Complex Thermal Applications Easy Measurements

Transcription

1 350_GB.qxd :0 Sei e 1 testo 350 M testo 350 XL Complex Thermal Applications Easy Measurements Portable Flue Gas Analysis for Industrial Systems C O CO NO NO CO NO x SO Eff. CO HC H S ma mv hpa m/s t/y NEW! CO Direct Measurement m 3 /h %RH

2 350_GB.qxd :51 Sei e Your partner in measurement Testo is one of the leading manufacturers of portable electronic measuring instruments...worldwide. We employ over 1000 employees and are represented throughout the world by 5 subsidiaries in 0 countries. Quality We have more than 40 years experience in the development and manufacture of electronic measuring instruments. More than one million Testo measuring instruments are in use throughout the world. We have been certified to DIN EN ISO 9000 for over 10 years. Service 10 service specialists worldwide guarantee fast service. There is a 10 year service guarantee on all Testo measuring instruments. Call us for details about your nearest service location. Calibration All products which leave our factory are subject to a 100% computer-controlled final check. Our high-tech calibration laboratories guarantee you the highest measurement standards during the manufacturing and calibration processes. We have DKD calibration laboratories for temperature, humidity, velocity and pressure which provide highly accurate calibration with reference to the German Federal Physical and Technical Institute (national standard organisation). Consultation One of our major strengths is our highly developed competence in measurement technology which we offer to you during face to face meetings, in our technical manuals or during Testo seminars. H Testo has a wide range of measuring instruments and accessories specially designed to meet the demands of measuring industrial emissions. testo 35 I, single gas analyser for SO, NO, COlow and COhigh (up to 40,000 ppm) testo 300 M-I/XL-I, compact hand-held analyser for O, CO, NO/SO and flue gas volume flow/mass flow measurement testo 350 M/XL, portable flue gas analysis system for O, CO, NO x (NO + NO ), SO, HC, H S testo 360, portable, approved reference analyser for the most demanding requirements. Measuring parameters: O, CO, NO x (NO + NO ), SO, HC, CO (infrared), flue gas moisture

3 350_GB.qxd :51 Sei e 3 0 years experience Testo s electronic flue gas analysers have been used successfully over the past 0 years for many different industrial applications. Many renowned companies use the instruments to check emissions, optimise burners and to monitor process quality. Testo s broad experience is also reflected in our extensive and practical range of accessories which mean that Testo s measuring instruments can be used for nearly every application. R&D is given top priority at Testo. The technology used in Testo s flue gas analysers is based on the latest know-how available which means that the user gets the most efficient, reliable and user-friendly analysers. Fast and Reliable Service

4 350_GB.qxd :51 Sei e 4 Flexible Analyser System meets all requirements Advanced sensors technology Testo uses electrochemical measuring cells for most combustion gas measurement. These sensors have proven themselves over the years due to the following: Not sensitive to vibrations making on-site adjustment unnecessary. Long-term calibration stability Wide, very linear measuring ranges and a high zero point stability. Low to zero cross-sensitivies to other gas components, moisture or pressure. High accuracy levels - comparable with optical systems and chemiluminescence. Long life of -3 years. New! CO Infrared Module. A new infrared sensor is now available to measure CO directly. If functions according to the one channel- beam process making it unsusceptible to cross gases. Additional features of this Testo development: Very wide measuring range with high accuracy level. Long-term stability Absolute pressure compensated Testo flue gas analysers have official approvals from all over the world. Every flue gas analyser needs service, regardless of the type of technology used. Users of Testo flue gas analysers can easily perform many of the servicing maintenance procedures on site. Changing the measuring cells is as easy as changing a battery. Every measuring module is ready to measure immediately, without calibration gas adjustment, due to the innovative electronics connected, sparing you expensive service costs. Contact us about our spare parts service or contact your nearest service dealer. It all couldn t be easier!

5 350_GB.qxd :5 Sei e 5 3 Multi-Purpose Monitoring An analyser, which enables spot checks as well as simultaneous long-term measurements at different points in the flue gas system, is needed to reduce or monitor emissions and for troubleshooting for problem process conditions. Additional parameters such as flue gas quantity, pressures, temperatures or other parameters also have to be measured for assessment purposes. Emission Monitoring The operation of all types of industrial systems -- ranging from simple steam generators to large-scale power stations -- is subject, in most countries, to strict guidelines for flue gas emissions in the atmosphere. Using suitable measures, it must be guaranteed and regularly proven that the various flue gas components do not exceed specified limit values. Flue gas analysis plays a key role here. Important criteria include accuracy and acceptance of measured results, detailed and clear documentation of values and flexibility. Process Monitoring Gas analysis supplies the information needed for process control such as burner design, flame control, combustion material and burner temperature, ambient air supply etc. Product quality and also a reduction in the operating costs of process burners or through-type furnaces in the glass, ceramics and building materials industry, hardening burners and many more is achieved by optimising burner adjustment. The following benefits are provided with the testo 350 analyser: -- Long-term measurement over the whole process time -- Simultaneous, parallel measurement of gases in different burner zones -- Measurement of high gas concentrations, e.g. CO or NO x -- Not sensitive to difficult flue gas and ambient conditions (high temperatures, dust) -- Clear documentation of all values -- Direct CO measurement

6 350_GB.qxd :5 Sei e 6 4 testo 350 M/XL, flue gas analysis system Status display Location name Selected analysis box Page no. Location Date, Time testo 350 XL SN: 00031/D Smith Ltd. Milltown Location: Burner 5 15:01:00 08:0:15 Fuel: Natural gas Control Unit Smith Ltd. Milltown Location: Burner 5 14:01:00 15:4:16 1: hpa : 65.3 C CO HC PStop TEST /05 % 3.6 COppm HS % ppm Zoom NO x SO ppm Gas dp = 0 4 user defined function buttons Readings Zuluftgebläse SN: % CO 0.45 % O 348 ppm CO 30 ppm NO 15 ppm NO 30 ppm SO 10 ppm HS 1050 C Flue gas temp. 3.5 C Ambient temp. 15. m/s Velocity 1. % Flue gas loss % HC Batch 5/ Industrial probe Set date/time 10.9 S Change date 3.6 E View Instrument % ppm AT C Service Fuel oil BuPo n % FT C ESC User-friendly menu guide and operation OK Standard flue gas probes Pitot tube Suitable flue gas and velocity probes as well as temperature probes are available for a wide range of applications. Flue gas probes up to 4m long, 1800 C are available, heated or non-heated (to avoid condensate). Temperature probes are also available for surface, gas and liquid measurements. Velocity probe options include vane and hot wire/hot bulb probes which can be connected to the control unit in addition to Pitot tubes.

7 350_GB.qxd :53 Sei e 7 Portable Design - for the greatest flexibility 5 Control unit Smith Ltd. Integrated printer Prints readings on site User defined function buttons Milltown Location Burner 5 Burner 5/ CO % COppm HS ppm HC % NO x ppm SO ppm PStop Zoom Gas dp = /06 Control unit Analysis box Robust housing testo 350 is a flexible, portable measuring system for a broad range of combustion applications. This advanced analyser can be used to adjust all types of industrial burners measure concentrations in raw and clean gas over a longer period of time check the atmospheres of all types of process furnaces maintain stationary motors such as modular cogeneration stations check gas pressures and gas velocities in flue gas and or fresh air ducts. Data communication via PC, barcode pen Testo data bus User defined probe socket with impact protection Easy access particle filter Integrated differential pressure probe The testo 350 M basic version includes control unit, analysis box and a flue gas probe.the following are measured: 0, CO, NO (optional), NO, SO (optional) or CO via infrared measurement module (optional);(max. 4 measurement modules), temperature and differential pressure as well as the usual calculated parameters such as CO, qa etc. The detachable control unit can also be used as a separate analyser for temperature, velocity, differential pressure, relative humidity etc. The readings can be printed on the integrated printer. A complete Peltier gas preparation unit for controlled condensate removal is also built into the analysis box. Connection for flue gas probe + additional C temperature probe Robust universal plug for flue gas and differential pressure connection Integrated differential pressure/velocity measurement Integrated Peltier gas preparation unit The more advanced testo 350 XL includes NO and NO parameters, an event trigger socket, a fresh air valve as well as the option of upgrading an additional measuring modules. The HC, H S, SO or CO measurement modules can be selected for XL. Additional advantages at a glance Battery operation, also with gas preparation unit (up to -3 h) Analysis box with data memory function, also without control unit Easy and fast operation via touchscreen (optional) Measuring range extension (optional) for CO Suitable flue gas probe available for every application Extremely high accuracies for low NOx and CO thanks to special gas sensors Easy handling due to low weight (approx. 4.5 kg) and compact size Can withstand tough conditions thanks to rugged construction and sturdy transport case

8 350_GB.qxd :53 Sei e 8 6 testo 350 M/XL, Portable flue gas analyser testo 350 M/XL The portable concept An analyser must be easy to transport and robust to make it suitable for portable applications in industrial systems. A common desire is to have a remote display at the burner controls. For your advantage, the control unit in testo 350 M/XL is detachable and can be operated at up to 50 m away from the analysis box. Gas conditioning for industrial applications is needed whether you are carrying out a spot check or long-term measurements lasting for several hours. Testo s integrated gas conditioning system achieves accurate measurements of NO x or SO and the analyser is also protected from corrosive condensate from the flue gas. Fast, easy inexpensive maintenance is assured! The user can exchange consumables such as measuring cells on site. Testo has a worldwide spare parts delivery service. m/s, m 3 /h % RH P, Pa C Control unit The control unit can operate the entire system and read out data or be used as a stand alone hand-held instrument. It alone can measure differential pressure, temperature, humidity, velocity etc. Additional benefits: PC interface (RS3) to read out data Backlit graphic display User-friendly, menu guided operation with user defined function buttons Integrated data memory (1 MB) Printout of current or saved data Touchscreen operation (option) for quick operation and input Magnets on the rear for positioning on location Robust housing with impact protection Power supply via analysis box, replaceable battery or mains unit CO, CO (IAQ) O, CO, NO x, SO, P, Pa Analysis box The analysis box is the heart of the analyser. The following is inside the housing: Respective gas sensors and differential pressure measurement Sample gas pump Peltier gas preparation unit (with hose pump for disposing of condensate) CO switch/off (rinse) function to protect the CO sensor Rechargeable NiMH battery (without memory effect) Built-in mains unit (110/30 V, 50 to 60Hz) Data memory (1MB) Options such as fresh air valve (for longterm measurements with testo 350 M, XL included) Can be used for portable operation in the following 3 positions: Vertical position (e.g. lying in case) Edgewise (as data logger in connection with wall holder) Hanging down from carrying handle

9 350_GB.qxd :54 Sei e 9 testo 350 M/XL, Portable flue gas analyser 7 COMSOFT III (optional) operation and analysis software: Characteristics of testo 400 V..9x Instrument Meas. programs Config. Instrument Starting criterion Stop criterion Date/Time Date/Time PC start (manual) No. of values Button start on instrument Until memory is full Wrap-around memory Duct trigger Measuring rate Probe 1 Probe 1.0 s Above limit Below limit Program Defining measurement programs Comsoft software includes a comprehensive range of options. An easy to use menu guide steps you through programming in order to guarantee problem-free operation. In this way, measurement programs can be started manually or at a specified time, via an external trigger signal (in testo 350 XL). Value: Start Stop Delete OK Cancel Apply Testo Comfort Software - (Measurement1) File Instr. Edit View Enter Format Extras Window? Standard Data Day plan Hamburg Measurement Approval meas. Munich Measurement Measurement Measurement Approval meas. HVAC Museum Meas. 1 K1 m/s K m3/h K3 C testo 400 Original size Tour plan Planning your measurements facilitates efficient and time-saving work practices. All of the planned locations can be saved in a tour plan using Comfort software and then loaded onto your analyser. In this way, the duct cross-section or reference value can be defined in your office at your convenience. Of course, it s possible to correct or set up new definitions for testo 350 M/XL directly on location. Online measurement In addition to displaying values as curves, tables and histograms, you also have the option of showing the readings from the different analysis boxes in system graphics (e.g. flow diagram or system photo). Advantage: Clear, user-friendly display of readings and allocation. Additionally, the analysis boxes can be individually started or stopped during online measurement. Data analysis A wide range of view types and calculations, specially geared towards measurement technology (e.g. mathematical smoothing, statistics functions, limit value view etc.), are available to analyse data. Documentation Protocols for the applications can be put together as required. Only important values should be calculated. Filing The tree structure and the possibility of setting up directories and locations enables easy data management.

10 350_GB.qxd :54 Sei e 10 8 testo 350 M/XL measuring system testo 350 M/XL The system concept Typical applications (examples): More than just a portable flue gas analyser is needed for many applications in industrial systems. The following is required: Flexibility of system in order to be able to react to the different requirements of the different systems Simultaneous sampling at different measurement points Option of connecting additional parameters such as C; ma/mv etc. Long-term measurements in order to be able to assess different process cycles The testo 350 M/XL measuring system fulfills these requirements. Depending on the application, several analysis boxes, equipped differently, and up to 10 loggers can be connected via the Testo data bus and at distances of up to max m. All of the units are controlled, read out or programmed via the control unit or via the bus card of your computer. NEU CO Infrared measurement module Very wide measurement range with high accuracy Long-therm stability Absolute pressure compensated Checks on tunnel burner in the different combustion zones Adjustment checks on filter systems (flue gas desulphurisation systems, catalytic converters) in burners Simultaneous inspection of several burners in a boiler Analysis Box In power stations to check the flue gases from combustion chamber to clean gas in flue Long-term monitoring of critical systems (logger operation) On test rigs for research and development (e.g. motors) etc. Parameters Parameters which can be measured by testo 350: a) Analysis box Flue gas parameters such as O, CO, NO x, SO, H S, C x H y, CO (IR) Differential pressure e.g. for measuring pressure in a combustion chamber Velocity measurement with Pitot tube b) Logger Temperature e.g. surfaces, liquids Humidity e.g. in inlet ducts or ambient air Velocity and volume flow e.g. using vanes, hot wire probes Indoor Air Quality e.g. using the CO and CO probe Pressure e.g. differential pressure and high pressure probes rpm Current, voltage m/s, t/y hpa, mbar Parameters analysis box NO x, SO, O, CO,... testo 350 M and XL Analysis Box The analysis boxes are positioned at the respective measurement point. They are operated either connected to each other via the Testo data bus or as a separate data logger without being connected. Separate measurement programs are saved in the analysis box. Likewise, loggers and up to analog outputs ( x ma out-box) can also be additionally linked. m/s, m 3 /h

11 350_GB.qxd :54 Sei e 11 testo 350 M/XL measuring system 9 Control unit Loggers Up to 4 measurement probes can be connected to the logger. Several loggers can be used simultaneously if more channels are needed. The type of readings (gas flow, temperature etc.) is determined via the probes used. Similar to the analysis box, the logger has an internal data memory and can save data wihout a data bus connection. The logger housing is designed such that the logger can be attached mechanically or electrically to the analysis box under the the control unit, to the ma out unit and the radio control unit. The location or probe name is visible through the protection cover. A wall-holder with lock is available so you can easily mount the logger on site. PCMCIA plug-in card Analog Output Analog output units can be looped into the data bus to output measurement data as an analog signal (4 0mA). Each unit has 6 user defined channels which can be scaled to suit the application. Logger Testo data bus Testo data bus All of the components such as analysis boxes, loggers etc. are connected together via the Testo data bus.this data bus is used to call up separate readings, program measuring cycles or read out a memory. The data bus can also take over the power supply to other components, e.g. the control unit, at distances of up to 50 m. Distances from box to box of up to 1000 metres in total are possible without power supply via the data bus. Parameters logger ma out ma out Power box Approval for testo 350 M/XL: TÜV By RgG 11 hpa, Pa C % RH

12 GB_10.qxd :14 Sei e 1 10 Technical data Probe type Vane Thermal Testo humid. sensor, cap. Pressure Meas. range m/s m/s %RH hpa Accuracy ± 1 digit See Probes data for system accuracy ±0.01 m/s ( m/s) ±0.0 m/s ( m/s) ±0.04 m/s ( m/s) See probe data Probe Probe Probe Probe ±0.1% of mv Resolution 0.01 m/s (for Ø 60/100 mm), 0.1 m/s (for remaining probes) 0.01 m/s ( m/s) 0.1 %RH ( %RH) hpa ( probe) hpa ( probe) 0.01 hpa ( probe) Probe type Pt100 Type K (NiCr-Ni) Type S (Pt10Rh-Pt) Type J (Fe-CuNi) Type T (Cu-CuNi) Meas. range Accuracy ± 1 digit C ±0.1 C ( C) ±0.4 C ( C) ±0.4 C ( C) ±1 C ( C) ±1 C ( C) C ±0.4 C ( C) ±1 C ( C) ±1 C ( C) C ±1 C ( C) C ±0.4 C ( C) ±1 C ( C) ±1 C ( C) C ±0.4 C ( C) ±1 C ( C) Resolution 0.01 C ( C) 0.1 C ( C) 0.1 C ( C) 0.1 C ( C) 1 C ( C) 0.1 C ( C) 0.1 C ( C) Probe type NTC CO probe CO probe CO probe Meas. range C ppm CO Vol. % CO ppm CO Accuracy ± 1 digit ±0. C ( C) ±0.4 C ( C) ±0.4 C ( C) ±5% of mv ( ppm CO) See probe data See probe data Resolution 0.1 C ( C) Probe type Mechanical Current/voltage measurement Current/voltage measurement Control unit, integ. press. sensor Control unit, integ. press. sensor Meas. range rpm ma V hpa hpa Accuracy ± 1 digit Resolution ( rpm) 1 rpm ( rpm) ±0.04 ma ( ma) 0.01 ma ( ma) ±0.01 V ( V) 0.01 V ( V) ±1.5% of mv ( hpa) ±1.5% of mv ( hpa) ±0.5 hpa ( hpa) 0.1 hpa ( hpa) ±1.5% of mv ( hpa) ±1.5% of mv ( hpa) ±0.03 hpa ( hpa) 0.01 hpa ( hpa) testo 350, control unit Logger, measures and saves Analog output box (ma out) Power box readings Oper. temp C C C C Storage temp C C C C Battery type 4 AA batteries Alkali manganese Battery life 8 h 4 h 35 h Memory Weight 850 g 450 g 305 g 700 g Dimensions 5x115x58 mm 00x89x37 mm 00x89x37 mm 00x89x37 mm Warranty years 3 years 3 years 3 years

13 GB_11.qxd :16 Sei e 1 Technical data 11 Technical data for testo 350 M, testo 350 XL analysis box Probe type O measurement CO (H compensated) COlow measurement CO NO meas. (option for testo 350 M) NOlow measurement NO measuring module (option for testo 350 M) SO measurement CO measurment (IR) Meas. range Vol.% O ppm CO ppm CO 0... COmax Vol. % CO ppm NO ppm NO ppm NO ppm SO Vol.% CO Accuracy ±0.8% of f.v. (0... ± 1 digit +5 Vol.% O) ±5% of mv ( ppm CO) ±10% of mv ( ppm CO) ±10 ppm CO ( ppm CO) ±5% of mv ( ppm CO) ± ppm CO ( ppm CO) Calculated from O ±5% of mv ( ppm NO) ±10% of mv ( ppm NO) ±5 ppm NO ( ppm NO) ±5% of mv ( ppm NO) ± ppm NO ( ppm NO) ±5% of mv ( ppm NO) ±5 ppm NO ( ppm NO) ±5% of mv ( ppm SO) ±10% of mv ( ppm SO) ±5 ppm SO ( ppm SO) ±0.3Vol.% + 1% of mv (0... 5Vol.% CO) ±0.5Vol.% + 1,5% of mv (>5...50Vol.% CO) Resolution 0.01 Vol.% O ( Vol.% O) 1 ppm CO ( ppm CO) 0.1 ppm CO ( ppm CO) 0.01 Vol. % CO 1 ppm NO ( ppm NO) 0.1 ppm NO ( ppm NO) 0.1 ppm NO ( ppm NO) 1 ppm SO ( ppm SO) 0.01Vol.% CO (0... 5Vol.%) 0.1Vol.% CO (>5Vol.%) Reaction time 0 s 40 s 40 s 0 s 30 s 30 s 40 s 30 s <10s Reaction type t95 t90 t90 t95 t90 t90 t90 t90 t90 Probe type Efficiency Differential pressure 1 Differential pressure Velocity Temperature measurement Meas. range % hpa hpa m/s C Accuracy ± 1 digit ±1.5% of mv ( hpa) ±1.5% of mv ( hpa) ±0.5 hpa ( hpa) ±1.5% of mv ( hpa) ±1.5% of mv ( hpa) ±0.03 hpa ( hpa) ±0.5% of mv ( C) ±0.5 C ( C) Resolution 0.1 % ( %) 0.1 hpa ( hpa) 0.01 hpa ( hpa) 0.1 m/s ( m/s) 0.1 C ( C) Reaction time Reaction type Dimensions 395x75x95 mm Weight 300 g Storage temp C Oper. temp C Material/Housing ABS Additional technical data: Memory: readings Power supply: Via integrated mains unit (90 V to 60 V, 47 to 63 Hz) or exchangeable rechargeable batteries Electrical power required: 0.5 A (110 V AC), 0.3 A (30 V AC) Dew point calculation: 0 to 99 C td Maximum positive pressure: 50 hpa (500 mm water column) Maximum negative pressure: 00 hpa (000 mm water column) Pump flow: 0.8 m/s with flow monitoring Max. dust load: 0 g/m³ dust in flue gas Max. humidity load: +70 C Dew point temperature at inlet Measuring range extension (dilution) for CO: dilution factors 0,, 5, 10, 0, 40 Dilution gas: Fresh air or N Accuracy: Reading plus max. % Trigger input testo 350XL: Voltage: 5 to 1 volt (rising or falling edge) Pulse width > 1 second Load: 5 V/max. 5 ma, 1 V/max. 40 ma Warranty: Analysers: years (excluding working parts e.g. measuring cells...) CO/NO/NO/SO/HS/HC/CO sensor: 1 year O measuring cell: 1.5 years Additional technical data only for testo 350 XL analysis box Technical data for HC module Probe type Meas. range Accuracy ± 1 digit Resolution HS measurement ppm ±5% of mv ( ppm) ± ppm ( ppm) 0.1 ppm ( ppm) Parameter Measuring range ¹ Accuracy Resolution Min. O requirement Methane 100 to 40,000 ppm Less than 400 ppm (100 to 4000 ppm)/less than 10 % of reading (greater than 4000 ppm) 10 ppm % + ( x methane reading) Propane 100 to 1,000 ppm Less than 400 ppm (100 to 4000 ppm)/less than 10 % of reading (greater than 4000 ppm) 10 ppm % + (5 x propane reading) Butane 100 to 18,000 ppm Less than 400 ppm (100 to 4000 ppm)/less than 10 % of reading (greater than 4000 ppm) 10 ppm % + (6.5 x butane reading) ¹ Lower explosion limit must be adhered to. ² The HC module is adjusted to methane in the factory. It can be adjusted to another gas by the user. Reaction time Reaction type 35 s t90 Response time t90 Less than 40 s Response factor ² 1 Less than 40 s 1.5 Less than 40 s Additional technical data: Event trigger socket: 5 to 1 V (rising or falling edge)

14 GB_1-13.qxd :3 Sei e 1 1 Gas sampling probes Sampling probes have to endure extreme conditions when measuring flue gases for example: High temperatures Corrosive condensate Dust Mechanical loads. The selection of the right probe is critical for accurate and consistent measurements. Because the sampling locations are often different, it s beneficial to have a standard probe designed for a wide variety of applications. In addition to the standard sampling probes, Testo also offers probe systems for specific industrial applications. Standard sampling probes The standard sampling probe is available in lengths from 335 mm and 700 mm and for different temperature ranges. The outer pipe with a sintered filter is used for dusty flue gases. The hose has a standard length of. m (5 m optional). 335/700 mm long Ø 8 mm T max 500/1000 C Material: probe pipe T max +500 C: Stainless steel Material: probe pipe T max C: Stainless steel Option: Outer pipe with filter for dusty flue gases Hose length: Standard. m / 5 m optional 335/700 mm long Ø 8 mm Ø 10 mm Pore size: 3 µm / Material of probe pipe: Stainless steel T max 800 C Standard probes: 335 mm long Standard probe: 700 mm long Basic sampling probe: 335 mm long, T max +500 C Basic sampling probe: 700 mm long, T max +500 C Options Higher flue gas temperature/dusty flue gases: Outer pipe with filter for dusty flue gases, Tmax +800 C or Outer pipe for high flue gas temperature, Tmax C Hose: Hose length 5 m (not for SO measurements) Special hose for SO measurements 1),. m long, Special hose for SO measurements 1), 5 m long, Options Higher flue gas temperature/dusty flue gases: Outer pipe with filter for dusty flue gases, Tmax +800 C or Outer pipe for high flue gas temperature, Tmax C Hose: Hose length: 5 m (not for SO measurements) Special hose for SO measurements 1),. m long Special hose for SO measurements 1), 5 m long ) Use outer pipe with filter for dusty flue gases.

15 GB_1-13.qxd :4 Sei e Options to fit every application 13 Robust sampling probes for industrial applications The industrial portable probe is modular with 4 basic components: sampling pipes, handle, hose and thermocouple. Using extension pipes (up to max. 3 m) the probe can be used in large flue gas ducts. A preliminary filter is screwed on to protect the probe in dusty gases. The sampling pipe connects to either a heated or nonheated handle. A thermocouple connected to testo 350 M/XL and inserted through the handle and sampling pipe is used for flue gas temperature. The heated probe (Ex. 1) is used for moist flue gases to eliminate absorption of NO and SO. The probes are attached to the flue gas duct using the mounting flange. Non-heated probe pipes are used for flue gases up to 100 C (Ex. ). The non-heated adapter can be used instead of a heated handle to measure O, CO and NO or dry flue gases. Ceramic sampling pipes which can withstand the enormous thermal load are used for measurements at more than 100 C. Example 1 Thermocouple Heated handle Example Heated sampling pipe Gas sampling unit Mounting flange Heated handle or nonheated adapter Extension pipes Extension pipe Up to 600 C Ceramic preliminary filter Up to 100 C Ceramic preliminary filter (max C) Technical data for industrial probes Example 3 Up to 1800 C Heated handle : Power 115 to 30 V supply: 50/60 Hz Power required: 00 watts Temp. gas path: > 180 C Ready to operate: After approx. 0 min Mains cable: 3 m long Protection class: IP54 Ambient temp.: -0 to +50 C Gas input: G1/4 Gas output: M 10x1 outer thread Weight: 1.7 kg Adapter, non-heated : Ambient temp.: -0 to +50 C Protection class: IP54 Gas input: G1/4 Gas output: M 10x1 outer thread Weight: 0.4 kg Non-heated sampling pipes Dimensions: Length: 1 m, Ø 1 mm Connection: G1/4 Weight: 0.4 kg Sampling pipe up to +600 C : Material: Stainless steel Sampling pipe up to +100 C : Material: Inconel 65 Sampling pipe up to C : Material: Al-Oxide Heated sampling pipe : (30 V) (115 V) Dim.: Length: 1 m, Ø 5 mm Material: Stainless steel Heating: > +180 C Power 30 V / 50 Hz supply: 115 V / 60 Hz Power required: 650 watts Connection: Electr. connection to heated handle Connection adapter with thread screw/ screw socket G1/4 Extension pipe Dimensions: L=1 m, Ø 1 mm (pipe) Connection: Screw socket/ thread screw G1/4 Weight: 0.45 kg Extension pipe Up to +600 C : Material: Stainless steel Extension pipe Up to +100 C : Material: Inconel 65 Heated handle or nonheated adapter Preliminary filter for dusty flue gases : Dust load: max. 0 g / m3 Filter fineness: 0 µm Temperature: Max C Dimensions: 50 mm, Ø 0 mm Material: Ceramic Connection: G1/4 threaded nipple Weight: 0. kg Thermocouple : (1. m long) (. m long) (3. m long) Sensor: NiCr-Ni Meas. range: -00 to C Lengths: 1. /. / 3. m Diameter: 4 mm Material: Inconel 65 Connection: to analyser via 4 m connection cable with 8 pin plug Weight: 0.15 kg Standard sampling hose Ceramic sampling pipe for connection to testo 350 M/XL analyser : Version: 1 Viton hose with robust plug Hose material: Viton Length: 4.0 m Weight: 0.4 kg Mounting flange : Material: Stainless steel Diameter: Connection: 130 mm 160 mm Movable quick-action fitting, suitable for all sampling and extension pipes Special sampling hose for accurate N0 /S0 measurements for connection to testo 350 M/XL analyser : Version: patented 1 way hose with robust plug Material/Inner: PTFE hose with mm inner diameter (lowest absorption, self-cleaning effect) Material/Outer: Rubber Length: 4 m Weight: 0.45 kg

16 GB_14.qxd :0 Sei e 1 14 Measuring system and modular accessories Logger, measures and saves (max. 50,000 readings) Options for NO, SO,..., can also be upgraded on site at a later time Protective cover for analysis box Wall holder for analysis box, incl. heat protection plate Touchscreen with pen Analog output box (ma out) Transport case System case (aluminium), incl. drawer Ordering data for system and accessories testo 350, control unit Control unit displays measurement data and controls the measuring system, incl. built-in printer, pressure measurement 80/00 hpa, 1 user defined probe socket, programmable measurements and memory space for 50,000 readings, connection for Testo data bus, incl. terminal plug Touch screen with pen (available only with original order) For easy input of text and values Spare thermal paper for printer (6 rolls) Barcode pen to read in measurement locations Quick and accurate allocation of reading to site Barcode labels, self-adhesive (100 off) Location marked with barcode, printed using software Adhesive pockets (50 off) for printout, paper barcode labels... IRDA interface, from control unit to PC For direct online transfer of readings to PC Testo rechargeable battery pack NiMH for control unit, logger Mains unit 30 V/ 8 V/ 1 A, for instrument (European plug) testo 350 M analysis box and equipment testo 350 M analysis box, with O, CO (with switch-off and rinse functions), gas preparation, diff. pressure meas., temperature probe sockets, can be upgraded to max. 4 measurement modules (with NO/NO/SO), Testo data bus connection, built-in rech. batt., data memory COlow measurement module, 0 to 500 ppm, highly accurate, instead of standard CO measurement module, built into analysis box CO measurement module, 0 to 50 Vol%, infrared measurement principle, absolute pressure measurement, CO absorption filter with refill pack NO measuring module, 0 to 3000 ppm, built into analysis box NOlow measurement module, 0 to 300 ppm, highly accurate, built into analysis box NO measuring module, built into analysis box SO measurement module, built into analysis box Fresh air valve for long-term measurement, built into analysis box Measuring range extension for CO measurement module (dilution), built into analysis box, selectable dilution factors: 0,, 5, 10, 0, 40 Part no Ordering data for system and accessories testo 350 XL analysis box and equipment testo 350 XL analysis box, equipped with O, CO (with switch-off and rinse function), NO, NO, differential pressure measurement, temperature probe sockets, gas preparation, Testo data bus connection, automatic fresh air rinse with valve, integrated rechargeable battery, data memory, can be upgraded to max. 6 measurement modules (With HS, HC, SO) COlow measurement module, 0 to 500 ppm, highly accurate, instead of standard CO measurement module, built into analysis box CO measurement module, 0 to 50 Vol%, infrared measurement principle, absolute pressure measurement, CO absorption filter with refill pack NOlow measurement module, 0 to 300 ppm, highly accurate, instead of standard NO measurement module, built into analysis box SO measurement module, built into analysis box HC measurement module (nonburned hydrocarbons), built into analysis box HS measurement module, built into analysis box Measuring range extension for CO measurement module (dilution), built into analysis box, selectable dilution factors: 0,, 5, 10, 0, 40 Event trigger socket, for starting and stopping measurement externally, built into analysis box Accessories for analysis boxes Wall holder for analysis box incl. heat protection plate, can be locked Protective cover for analysis box (can also be used with wall holder) Carrying belt set for analysis box and control unit Transport case for analyser, probes and accessories System case (aluminium), with drawer for accessories, for transport and protection during measurement Additional box for system case , can be snapped on ISO calibration certificate/flue gas Calculation of fuel-specific factors to accurately display calculated variables in deviating fuels (calculation for one fuel) Spare particle filter, pack of 0 Hose set to convey flue gas from analysis box, 5 m long Filter granulates refill pack for CO absorption filter Additional box for system case , can be snapped on Part no

17 GB_15.qxd : Sei e 1 Ordering data 15 Ordering data for Accessories testo 454 logger and accessories Logger, measures and saves (max. 50,000 readings), incl. 4 user defined probe sockets, alarm output/event trigger socket, stand/wall holder Alarm/trigger cable Holder with lock for data logger Theft-proof Power box, connected to control unit to increase field operating life and supply For a battery-operated measuring system Mains unit for power box (110/30 V; 50/60 Hz, 1 V, 3 A) Analog output box, 6 channels, 4 to 0 ma For output on an analog recorder or process control (Please order power supply ) Testo rechargeable battery pack NiMH for control unit, logger Recharger for control unit or logger (with 4 standard rechargeable batteries) Rechargeable batteries are recharged externally Mains unit 30 V/ 8 V/ 1 A, for instrument (European plug) For separate use of control unit Ordering data for Accessories Accessories for Testo data bus Mains unit (110/30 V; 50/60 Hz, 1 V, 3 A) to supply power to Testo data bus when Testo insert card is used Terminal plug for Testo data bus For loggers and special lengths Connection cable, m, for Testo data bus Connection cable, 5 m, for Testo data bus Connection cable, 0 m, for Testo data bus PC software ComSoft 3 for data management, incl. RS 3 connection cable Incl. database, analysis and graphics function, data analysis, trend curve Testo PCMCIA plug-in card incl. Comsoft 3 software, cable for Testo data bus, adapter and terminal plug Electrical isolation for RS3 (connects measuring instrument to PC) Additional cable lengths up to 1000m on request Standard probes, 335 mm long Industrial probes Flue gas probe, 335 mm immersion depth incl. probe stop, NiCr- Ni (TI) T/C Tmax 500 C,. m hose, robust plug-in coupling Options Outer pipe with filter, Tmax C, 335 mm long, for dusty flue gases or: Heat-proof probe pipe with heat protection plate, 335mm long, Tmax C Hose, 5 m long Special hose for NO/SO measurements,. m long Special hose for NO/SO measurements, 5 m long Adapter, non-heated Heated handle Extension pipe, +600 C, 1 m long, material: stainless steel Extension pipe +100 C, 1 m long, material: Inconel Sampling pipe, +600 C, 1 m long, material: stainless steel Sampling pipe, +100 C, 1 m long, material: Inconel Sampling pipe, C, 1 m long, material: Al-Oxide Heated sampling pipe (30 V) Heated sampling pipe (115V) Ceramic preliminary filter for dusty flue gases, Tmax C Filter fineness 0 µm, dust: 0 g/m³, can be screwed onto extension pipes, not onto sampling pipes Gas sampling hose, 4 m, standard version Special sampling hose for accurate NO/SO measurements, 4 m long Thermocouple, 1.m long, for flue gas temp. meas., Tmax C Thermocouple,.m long, for flue gas temperature measurement, Tmax C Thermocouple, 3.m long, for flue gas temperature measurement, Tmax C The length depends on the number of sampling and extension pipes used Mounting flange, stainless steel, incl. quick-action chuck Standard probes, 700 mm long Ordering data for Accessories Flue gas probe, 700 mm immersion depth incl. probe stop, NiCr- Ni (TI) T/C Tmax 500 C,. m hose, robust plug-in coupling Options Transport case for industrial probes, aluminium Outer pipe with filter, Tmax C, 700mm long, for dusty flue gases or: Heat-proof probe pipe with heat protection plate, 700 mm long, Tmax C Hose, 5 m long Special hose for NO/SO measurements,. m long Special hose for NO/SO measurements, 5 m long

18 GB_16.qxd :3 Sei e 1 16 Suitable probes at a glance Selection of temperature probes Ambient air probe, 300 mm immersion depth, with probe stop for separate measurement of ambient air temperature (e.g. systems with outside primary air intakes) Mini amb. air probe, 60 mm imm. depth, w. probe stop, magnetic clip, Tmax +100 C, for dual wall clearance temp. meas. in sys. w. outside primary air intakes Mini ambient air probe, Tmax +80 C, for separate ambient air temperature measurement Pipe wrap probe for pipes with diameter of up to ", for flow/return temperature measurement in hydronic systems Illustration Meas. range Accuracy t99 Conn. 60 mm Ø 4 mm 300 mm Ø 5 mm C 30 s C 30 s C C Class 5 s Fixed cable Spare meas. head for pipe wrap probe 35 mm 15 mm C Class 5 s Quick-action surface probe with spring-loaded thermocouple band for measurements in floor heating systems, radiators, insulation mm Ø 10 mm C Class 3 s Plug-in head, connection cable or required Additional probes Gas leak detection probe to detect leaks in gas heating systems CO probe to measure CO level in ambient air Illustration Meas. range t90 Other features 190 mm 00 mm Ø 5 mm Ø 0 mm ppm CH4 s 1st alarm limit: 00 ppm CH4 nd alarm limit: 10,000 ppm CH4 Alarm: optical display (LED) and audible signal (buzzer) triggered if alarm limit is exceeded ppm CO 35 s CO probe measures indoor air quality and monitors the workplace. With plug-in head, connection cable or required Current/voltage cable (±1 V, ±10 V, 0 ma) Mechanical rpm probe with plug-in head Included probe tips Ø 8 and Ø 1 mm 1 hollow cone Ø 8 mm 1 surface speed disc Ø 19 mm to measure rotational speed: rpm = rotational speed in mm/s Vol. % CO ±(50 ppm CO ±% of mv) ppm ( ppm CO) ±(100 ppm CO ±3% of mv) CO ( ppm CO) mv ±1 mv ( mv) V ±0.01 V ( V) ma ±0.04 ma ( ma) rpm Plug-in head, connection cable or required Stationary probes Illustration Meas. range Accuracy t99 Robust, quick-action surface probe, NiCr-Ni, with M14 x 1.5 thread, incl. nuts for mounting, m cable (silicone) Universal probe, NiCr-Ni, for measurements in liquids and gases, m cable (PVC), IP 4 connection socket Screw-in probe, Pt100, for measurements at hard-to-access points, M 6 thread, m cable (PVC) Immersion probe, Pt100, for measurements in water and unclean environments, m cable (silicone) Immersion probe, Pt100, for measurements in corrosive substances, m cable (PTFE), IP mm Ø 1.5 mm 100 mm Ø 6 mm 60 mm Ø 5 mm SW C Class 3 s C Class 1 s Inconel C Class A 70 s C Class A 70 s PFA C Class A 50 s Resistance thermometer, Pt100, for surface measurement, m cable (silicone), IP 65 Universal probe, Pt100, for measurements in liquids and gases, m cable (PVC), IP 4 40 mm Al 00 mm Ø 3 mm C Class A 150 s x8 mm C Class A 15 s Vane probe, Ø 16 mm, for stationary assembly, 3 m cable (PVC) Robust hot bulb probe, Ø 3 mm, for measurements in the lower velocity range, m cable (PVC) 50 mm 150 mm Ø 3 mm Ø 16 mm m/s ±(0. m/s ±1% of mv) ( m/s) m/s C ±(0.03 m/s ±5% of mv) ( m/s) Accessories for stationary probes Accessories for stationary probes Wall holder with screw-in connection for vane probe, Ø 16mm Clamp screw connection (steel) with M 8x1 thread, to attach temperature probes with Ø 3mm Clamp screw connection (steel) with G 1/4" thread, to attach temperature probes with Ø 6mm

19 GB_17.qxd :49 Sei e 1 Suitable probes at a glance 17 Selection of humidity probes Illustration Meas. range Accuracy Conn. Standard indoor air quality probe up to +70 C Robust humidity probe e.g. for measuring equilibrium moisture or for measurements in exhaust ducts to +10 C Robust high temperature/humidity probe up to +180 C 300 mm Ø 1 mm 300 mm Ø 1 mm %RH ± %RH ( ±0.4 C ( C) 1 s Plug-in head, %RH) ±0.5 C ( C) connection cable 0430 Ø 1 mm C 0143 or ±0.5 C ( C) required %RH C %RH C ± %RH ( %RH) ± %RH ( %RH) ±0.4 C ( C) 30 s Plug-in head, ±0.5 C ( C) connection cable or ±0.5 C ( C) required ±0.4 C ( C) 30 s Plug-in head, ±0.5 C ( C) connection cable or ±0.5 C ( C) required Selection of velocity, pressure probes Illustration Probe type Meas. range Accuracy Vane/temperature probe, Ø 16 mm, attachable to handle or telescopic handle Vane/temperature probe, Ø 5 mm, can be attached to handle or telescopic handle High temperature vane probe, Ø 5 mm, with handle for continuous measurements up to +350 C Precision pressure probe, 100 Pa, measures differential pressure and velocities (in connection with Pitot tube) Pressure probe, 10 hpa, measures differential pressure and velocities (in connection with Pitot tube) Pressure probe, 100 hpa, measures differential pressure and velocities (in connection with Pitot tube) 180 mm 180 mm 560 mm Pitot tube, 350 mm long, stainless steel, measures velocity speed 350 mm Ø 7 mm Ø 16 mm Ø 5 mm Ø 5 mm Vane Type K (NiCr- Ni) Vane Type K (NiCr- Ni) Vane Type K (NiCr- Ni) m/s ±(0. m/s ±1% of mv) C ( m/s) m/s ±(0. m/s ±1% of mv) C ( m/s) m/s C Differential Pa ±(0.3 Pa ±0.5% of mv) pressure probe ( Pa) Oper. temp C ±(0.3 m/s ±1% of f.v.) ( m/s) Differential hpa ±0.03 hpa ( hpa) pressure probe Differential pressure probe hpa ±0.5% of mv ( hpa) ±0.1 hpa ( hpa) Pitot tube, 1000 mm long, stainless steel, measures velocity speed 1000 mm Ø 7 mm Oper. temp C Pitot tube, stainless steel, 350 mm long, measures velocity with temperature, 3 x hoses (5 m long) and heat protection plate 350 mm Ø 8 mm Type K (NiCr-Ni) C Pitot tube, stainless steel, 500 mm long, measures velocity speed with temperature 500 mm Ø 8 mm Type K (NiCr-Ni) C Pitot tube, stainless steel, 750 mm long, measures velocity with temperature, 3x hoses (5 m long) and heat protection plate 750 mm Ø 8 mm Type K (NiCr-Ni) C Pitot tube, stainless steel, 1000 mm long, measures velocity speed with temperature 1000 mm Ø 8 mm Type K (NiCr-Ni) C Accessories for velocity probes, pressure probes Accessories: Temperature, humidity, CO probes Professional telescopic handle for plug-in vane probes, max. 1 m long, extension on request Extension for telescopic handle, m long Please also order the extension cable Handle for plug-in vane probes Magnetic holder for pressure probes Hose connection set, incl. silicone hose and connection adapter For separate gas pressure measurement Cable, 1.5 m long, connects probe with plug-in head to meas. instrument PUR coating material Cable, 5 m long, connects probe with plug-in head to measuring instrument PUR coating material Extension cable, 5 m long, between plug-in head cable and instrument PUR coating material Telescopic handle, max. 1 m, for probe with plug-in head Cable:.5 m long, PUR coating material Control and humidity adjustment set 11.3%RH/75.3%RH incl. adapter for humidity probes Telescopic handle, mm long ISO calibration certificate/temperature Thermometers with surface probe; calibration points +60 C; +10 C; +180 C ISO calibration certificate/humidity Electronic hygrometers; calibration points 11.3%RH and 75.3%RH at +5 C ISO calibration certificate/co CO probes; calibration points 0; 1000; 5000 ppm

20 GB_18.qxd :33 Sei e 1 18 Typical kits for process measurements O and CO are important parameters to monitor the reducing atmosphere in the production process and for the accurate adjustment of burners. Kit 1 described here is suitable for periodic measurements in thermal process systems, Kit is for semicontinuous measurements in two different combustion zones with online data transfer to your PC. Recommended kit: testo 350 M, Kit 1: Portable measurement on process systems testo 350, control unit testo 350 M analysis box Connection cable, 5 m, for Testo data bus Measuring range extension for CO measurement module Protective cover for analysis box Carrying belt set for analysis box and control unit Flue gas probe, 700 mm immersion depth Heat-proof probe pipe, 700mm long Gas sampling hose, 4 m Transport case ComSoft 3 for data management, incl. connection cable RS 3 Spare thermal paper Spare particle filter, pack of 0 The advantages of testo 350 M/XL: - Battery operation with gas preparation (up to -3 h) - Wide CO measuring range due to switchable dilution stages in measuring range extension (eg. up to 00,000 ppm) - Low in weight and all in one housing, can also be used at difficult-to-access points - Ceramic sampling probes up to 1800 C flue gas temperature Recommended kit: testo 350 M, Kit : Semi-continuous at two locations testo 350 M analysis box testo 350 M analysis box Fresh air valve, built into analysis box Fresh air valve, built into analysis box Measuring range extension for CO measurement module Measuring range extension for CO measurement module Logger, measures and saves (max. 50,000 readings) Mains unit Wall holder for analysis box, incl. heat protection plate Wall holder for analysis box, incl. heat protection plate Protective cover for analysis box Protective cover for analysis box Flue gas probe, 700 mm immersion depth Flue gas probe, 700 mm immersion depth Heat-proof probe pipe, 700mm long Heat-proof probe pipe, 700mm long Connection cable, 0 m, for Testo data bus Connection cable, 0 m, for Testo data bus Testo plug-in card PCMCIA incl. software Analog output box (ma out) Power supply Spare particle filter, pack of

21 GB_19.qxd :34 Sei e 1 Typical kits for cogeneration stations, reciprocating engines 19 Recommended kit: testo 350 XL, Kit 3: Portable measurements on motors testo 350, control unit Touchscreen with pen Measuring range extension for CO measurement module testo 350 XL analysis box HC measurement module (nonburned hydrocarbons) Protective cover for analysis box Carrying belt set for analysis box and control unit Flue gas probe, 335 mm immersion depth Special hose for NO/SO measurements System case (aluminium), incl. drawer Connection cable, 0 m, for Testo data bus ComSoft 3 for data management, incl. connection cable RS 3 Spare thermal paper Spare particle filter, pack of NOx, CO, O and HC are important parameters in motors for maintenance and to monitor catalyst efficiency and emissions. Kit 3 is typical for periodic measurements on motors and adjustment on site. Kit 4 for semi-continuous/long-term testing for experimental purposes on motor test rigs. Recommended kit: testo 350 XL, Kit 4, Semi-stationary measurement on motors testo 350 XL analysis box HC measurement module (nonburned hydrocarbons) Event trigger socket Logger, measures and saves (max. 50,000 readings) Mains unit Wall holder for analysis box, incl. heat protection plate Flue gas probe, 335 mm immersion depth System case (aluminium), incl. drawer Additional box for system case , can be snapped on Connection cable, 0 m, for Testo data bus Connection cable, 0 m, for Testo data bus Alarm/trigger cable Testo plug-in card PCMCIA incl. software Spare particle filter, pack of 0 The advantages of testo 350 M/XL: - Highly accurate NOx measurement on account of separate measurement of NO and NO (high NO level in motor exhaust gas) - Built-in gas preparation to protect instrument and to avoid absorption of NO - Measures additional parameters such as cylinder temperatures, gas pressures etc. with one system

22 GB_0.qxd :35 Sei e 1 Typical kits for servicing and adjusting industrial burners 0 O, CO, NOx and SO are important parameters. Differential pressure or velocity speeds are also of interest. Kit 5, recommended for portable use in industrial burners. Kit 6 for long-term use "along" the flue gas path - from burner to flue. Recommended kit: testo 350 XL, Kit 5: Portable measurements on industrial burners testo 350, control unit Measuring range extension for CO measurement module Testo rechargeable battery pack testo 350 XL analysis box SO measurement module CO measurement module Logger, measures and saves (max. 50,000 readings) Mains unit Protective cover for analysis box Carrying belt set for analysis box and control unit Flue gas probe, 700 mm immersion depth Special hose for NO/SO measurements,. m long ComSoft 3 for data management, incl. connection cable RS 3 Spare thermal paper Hose connection set Spare particle filter, pack of 0 The advantages of testo 350 M/XL: - Data logger function for continuous measurements lasting several days - High accuracy level by cal gas calibration, comparable with stationary measuring systems - Analog outputs (4 to 0 ma) - Direct CO measurement for measuring solid matter Recommended kit: testo 350 XL, Kit 6: Semi-continuous measurement from burner to flue testo 350 XL analysis box SO measurement module CO measurement module Event trigger socket Logger, measures and saves (max. 50,000 readings) Mains unit Wall holder for analysis box, incl. heat protection plate Protective cover for analysis box Gas sampling hose, 4 m Heated handle Extension pipe, +100 C, 1 m Preliminary filter for dusty flue gases Thermocouple, 1.m long Connection cable, 0 m, for Testo data bus Alarm/trigger cable Testo plug-in card PCMCIA incl. software Analog output box (ma out) Power supply Spare particle filter, pack of ¹ See separate probe pages ² Please order for locations ³ Please order several for different locations

23 350_GB.qxd :54 Sei e 1 Order Form / Product Information 1 Copy this page as often as required and then return the completed order form to us by fax or Name Company Department Address Telephone / Fax Address: see above * Fax: see above Date Signature Qty. Item Unit price Total price Please send the item(s) listed opposite with invoice Subject to change without notice. I have special requirements. Please send me a customised quotation. Type of system(s): (Brief description) Fuel(s) Natural gas Light fuel oil Heavy fuel oil Coal Other Size of system(s) in megawatts (MW): What measurements do you require? NO x (Concentration approx. ) CO (Concentration approx. ) H S (Concentration approx. ) SO (Concentration approx. ) O (Concentration approx. ) HC (Concentration approx. ) CO (Concentration approx. ) Gas velocity (approx. ) Differential pressure Flue gas temperature (approx. ) Other temperatures ma/mv Other Type of measurement(s): Lasting approx. hours/day Operation control measurement. How often? How long? Simultaneously at measuring points Where do measurements take place? Clean gas after filter In the combustion chamber Other Raw gas At the boiler output Dust level (approx. mg/m 3 ) Reason for measurement? Emissions measurement/limit values Troubleshooting within the flue gas path Adjustment of combustion Prozess optimisation (saving costs...) Trend Analysis Scheduled quality assurance checks in the (long-term measurement up to days/hours) manufacturing process Spot checks at different points Experimental/research process Description Other Remarks/Special requirements: I would like to know more about the NEW testo 350 M/XL. Please call me. Product information Please send the following: testo 300 M-I / XL-I Compact flue gas analyser testo 35 I single gas analysers testo 360 reference flue gas analyser testo 454 HVAC measuring system Testo Instrumentation for Industry 003

24 350_GB.qxd :54 Sei e /PC/hd/Si/09.003