CATALOG. Variable Area Flowmeter EASYFLOW SMART IN FLOW CONTROL.

Transcription

1 CATALOG Variable Area Flowmeter EASYFLOW SMART IN FLOW CONTROL.

2 APPLICATIONS Monitoring of the flow of concentrate and recirculation of a reverse osmosis water treatment plant Reverse Osmosis System Water Treatment Plant in the Automotive Industry Cooling water distribution system in a glass melting factory

3 VARIABLE AREA FLOW METERS These flowmeters operate according to the variable area principle, where a float is suspended in upward flowing media in a tapered plastic tube. The vertical position of the float within the metering tube depends on the flowrate of the media. The measuring range is usually 1:10 where the scale is uniformly graded on the measuring tube. The measured value is determined by the upper edge of the float and can be easily read on the scale. The rotameter is suitable for liquids and gases and it provides a cost effective solution for flow measurement in l/h, Nm³/h, %, or other units. On request double scales are also available, such as l/h and %. SED offers attractive components for contactless monitoring and automatic detection such as the Reed Contact Switch and especially, the measuring sensor for continuous data acquisition, programmable via touch panel. MAIN FEATURES Wide choice of measuring scales Wide choice of end connections Eight different diameters Five different tube lengths Three different plastic tube materials SS and PP float materials Special and double scales available Good level of accuracy with simple operation Easy to maintain Accessories Transmitter for the continuous contactless measurement acquisition Reed switch for contactless monitoring of measured values CLASSIFICATION liquid gas long short Tube material: PVC PA PSU INSTALLATION DETAILS When the flowmeter is used in a system provided with control valves, the following criteria must be observed: With liquid media, isolating or control valves may be mounted both upstream or downstream the flowmeter With gaseous media, control valves are recommended to be mounted downstream the flowmeter All control valves must be open slowly and gradually due to the high sensitivity fo the float to flow variations. Flowmeter must be mounted vertical VERSATILITY Metering tubes are available in Trogamid (PA), suitable for inert media, PVC and Polysulfone (PSU) suitable for many corrosive media. Male threads moulded onto the end of the metering tube are used for easy mounting of unions. Standard unions are in PVCU but others are available according to the different working conditions. The floats are available in Stainless Steel (AISI 316 Ti) and PP depending on flow medium and measuring range. All the flowmeters are equipped with minmax visual flow indicators fully adjustable. In addition, the flowmeters can be fitted with minmax flow switches or measuring sensor. When fitting the electrical accessories, a float with magnet must be installed in the flowmeter. 0

4 TECHNICAL DATA Diameter Range Materials Standards Type 700 d5 (3/4 ); d3 (1 ); d40 (1 1/4 ); d50 (1 ½ ); d63 ( ); d75 ( ½ ) Type 750 d16 (3/8 ); d0 (1/ ); d5 (3/4 ); d3 (1 ) Measuring tube Transparent PVCU; Trogamid (PA); Polysulfon (PSU) Float Stainless Steel (AISI 316 Ti); PP; Stainless Steel (AISI 316 Ti) + magnet; PP + magnet Union ends PVCU; PVCC; PPH; Stainless Steel (AISI 316 Ti); Malleable Iron Orings EPDM; FPM PVCU Solvent welding metric size according to: ISO 77, EN 145, DIN 8063 Parallel threads according to: UNI ISO 8/1, DIN 999, BS 1 Others available on request PVCC Solvent welding metric size according to: ISO 77, EN ISO PPH Socket fusion according to: DIN 1696 Stainless Steel (AISI 316 Ti) Parallel threads according to: UNI ISO 8/1, DIN 999, BS 1 Malleable Iron Parallel threads according to: UNI ISO 8/1, DIN 999, BS 1 Standard media* Maximum working pressure** Working temperature range** Standard and Approvals Water Hydrochloric Acid (HCl 30%) Sodium Hydroxide (NaOH 30%) Sodium Hydroxide (NaOH 50%) Air (0 C / 1013 mbar abs.) Transparent PVCU 10 bar (145 psi) with water up to 5 C (77 F) 1.5 bar ( psi) with water up to 60 C (140 F) Trogamid (PA) 10 bar (145 psi) with water up to 50 C (1 F) Polysulfon (PSU): 10 bar (145 psi) with water up to 70 C (158 F) 6 bar (87 psi) with water up to 100 C (1 F) Transparent PVCU from 5 C (41 F) to 60 C (140 F) Trogamid (PA) from 0 C (4 F) to 50 C (1 F) Polysulfon (PSU) from 0 C (4 F) to 100 C (1 F) Manufactured under ISO 9001 (Quality Management) Manufactured under ISO (Environmental Management) * Other media on request ** Depends on union end material (see Pressure / Temperature table for details page 4) VERSIONS Float material Water NaOH HCI Air PP PP + magnet (AISI 316 Ti) (AISI 316 Ti) + magnet PP air PP air + magnet Tube material PVCU Trogamid (PA) Polysulfone (PSU) 03

5 PRESSURE TEMPERATURE CORRELATION Temperature C Tube material Union material Operating pressure [bar] PVCU 10,0 10,0 10,0 10,0 8,0 6,0 3,5 1,5 PVCC 10,0 10,0 10,0 10,0 8,0 6,0 3,5 1,5 PVCU PP 10,0 10,0 10,0 10,0 8,0 6,0 3,5 1,5 Malleable Iron Stainless steel 10,0 10,0 10,0 10,0 8,0 6,0 3,5 1,5 10,0 10,0 10,0 10,0 8,0 6,0 3,5 1,5 PVCU 10,0 10,0 10,0 10,0 8,0 6,0 3,5 1,5 Trogamid (PA) PVCC 10,0 10,0 10,0 10,0 8,5 6,5 5,0 3,5 PP 10,0 10,0 10,0 10,0 8,5 7,0 5,5 4,0 Malleable Iron Stainless steel 15,0 15,0 15,0 15,0 15,0 15,0 15,0 13,5 1,0 10,7 9,5 15,0 15,0 15,0 15,0 15,0 15,0 15,0 13,5 1,0 10,7 9,5 PVCU 10,0 10,0 10,0 10,0 8,0 6,0 3,5 1,5 Polysulfon (PSU) PVCC 10,0 10,0 10,0 10,0 8,5 6,5 5,0 3,5,5 1,5 PP 10,0 10,0 10,0 10,0 10,0 8,5 7,0 5,5 4,0,7 1,5 0,8 Malleable Iron Stainless steel 15,0 15,0 15,0 15,0 15,0 15,0 15,0 14,0 13,0 1,0 11,0 9,7 8,5 7,7 6,0 15,0 15,0 15,0 15,0 15,0 15,0 15,0 14,0 13,0 1,0 11,0 9,7 8,5 7,7 6,0 TYPE 700 (LIQUID FLUID) PRESSURE LOSS Float Material Size d5 (3/4 ) DN0 d3 (1 ) DN5 d40 (1 1/4 ) DN3 d50 (1 1/ ) DN40 d63 ( ) DN50 d75 ( 1/ ) DN65 mbar PP PP + magnet (AISI 316 Ti) (AISI 316 Ti) + magnet TYPE 750 (LIQUID FLUID) PRESSURE LOSS Float Material Size d16 (3/8 )) DN10 d0 (1/ ) DN15 mbar d5 (3/4 ) DN0 d3 (1 ) DN5 PP PP + magnet (AISI 316 Ti) (AISI 316 Ti) + magnet

6 DIMENSIONS Type 700/701 Socket Threaded BSP Socket Tube lenght DN d R A (mm) B (mm) C (mm) E (mm) 0 5 3/ / / / Type 750/751 Socket Threaded BSP Socket Tube lenght DN d R A (mm) B (mm) C (mm) E (mm) / / / ACCURACY CLASS TYPE 700 Accuracy Class.5 Standard VDI/VDE 3513, sheet Accuracy ± 1.875% of reading % of full scale TYPE 750 Accuracy Class 4 Standard VDI/VDE 3513, sheet Accuracy ± 3% of reading + 1% of full scale 05

7 MEASURING RANGES FOR DIFFERENT FLOAT MATERIALS TYPE 700 LONG VERSION Float material: SS or SS + magnet Float material: PP or PP + magnet Nominal size Tube Water HO Hydrochloric acid HCl 30% Liquid fluid Sodium Hydroxide NaOH 30% Tube material PVCU PA PSU PVCU PSU d DN R Code Measuring Range [l/h] 5 0 3/ / / / 5 0 3/ / / Special scales on request / TYPE 701 LONG VERSION Float material: PP air and PP air + magnet Sodium Hydroxide NaOH 50% , , ,554 0,59, , , , Nominal size Tube Gases fluid Air bar abs. 0 C Tube material PA Measuring Range [Nm 3 /h] d DN R Code Float PP material: Float magnet material: PP 40 0,,5 0, /4 41 0, ,56,5 1, , , ,56,5 1, , , , / / , / on request Special scales on request 06

8 MEASURING RANGES FOR DIFFERENT FLOAT MATERIALS TYPE 750 SHORT VERSION Float material: SS or SS + magnet Float material: PP or PP + magnet Water HO Hydrochloric acid HCl 30% Liquid fluid Sodium Hydroxide NaOH 30% Nominal size Tube Tube material PVCU PA PVCU PSU PSU d DN R Code Measuring Range [l/h] / / 5 0 3/ / / 5 0 3/ Special scales on request TYPE 751 SHORT VERSION Float material: PP air and PP air + magnet Sodium Hydroxide NaOH 50% ,58,5 0,051, ,540 0, , ,537,5 0,56, , , ,515 1, ,53 0,050, ,5, ,545 0, ,5 0, ,55, ,563 0,51, , ,547, , , , Nominal size Tube Gases fluid Air bar abs. 0 C Tube material PA Measuring Range [Nm 3 /h] d DN R Code PP Float material: Float magnet material: PP 1 0,050,5 0,060, /8 0,040,4 0,11 3 0,11 0,5,5 4 0, 0,454,5 10 0,0450,45 0,11, 11 0,090,9 0, / ,151,5 0,5,5 0,353,5 0, ,383, ,44,8 1,51,5 0 0,11, 0,33 1 0,3,5 0, /4 0,454,5 1,1 3 0,66,5 1, ,111, , ,77 1,111 1,717, ,535 Special scales on request 07

9 PART LIST Description Material Quantity Transparent PVCU 5 1 Tube Trogamid (PA) 1 Polysulfon (PSU) 4 6 Adjustable visual flow indicator PVDF 7.1 3* Floater wing PVDF PVCU 4 Nut PVCC PP Stainless Steel Malleable Cast Iron PVCU PVCC 1 5 End connector PP Stainless Steel Malleable Cast Iron EPDM 6 ORing 7. FPM Upper float stop PVDF ** Lower float stop PVDF 1 Stainless Steel 5 8 Float 1 PP * For Code 68 only ** 7. for 700/701 only 08

10 ORDERING KEY A B C D E F G H Type Size Tube code Tube material Floater material Connection Oring material Fluid Pos. Description Code Specification A Type: See page / flowmeter type 700 flowmeter type 701 flowmeter type 750 flowmeter type 751 B Size: See page 3 DN 10, 15, 0, 5, 3, 40, 50, 65 F B C Tube: 1,, 3, Tube See page 67..., 68 D Tube material: 1 Trogamid Polysulfon C E See page 67 Floater 3 PVC Stainless steel material: 5 PP (weighted) M Stainless steel magnet See page 3 5M F Connection: 10 PPmagnet (weighted) PVC Standard plain socket 11 PVC BS plain socket 1 PVC ASTM plain socket 13 PVC threaded socket BSP 1 PP ISOwelding socket 31 PVDF ISOwelding socket CPVC Standard plain socket Stainless steel, union end with threaded A E socket G Oring 80 1 Malleable Iron EPDM (EthylenePropylene) D material: FPM (Viton) H Fluid: H O Water NaOH 30 Caustic soda 30% NaOH 50 Caustic soda 50% HCL 30 Hydrochloric acid 30% AIR Air Vnumber Special scale Specification required for special scale G Physical condition Fluid Absolute pressure in bar (for gases) Density Temperature in C Viscosity in mpas Measuring range 09

11 ACCESSORIES MEASURING SENSOR Measuring sensor for all types of variable area flowmeters suitable to be applied to liquids and gases. The measuring sensor provides a continuous signal of the flow throughout the complete measuring range. The sensor feels the floater position even with nontransparent or turbid media in the flowmeter EasyFlow. The continuous Position detection is carried out with several Magnetic field sensors over a length of up to 00mm. The measuring sensor is installed is via a modular mounting clip concept on all Easyflow standard types. Due to the product design, the scale remains visible on the flow tube of the attached sensors. The parameterization of the sensor is possible by pushing some capacitive buttons. Further possible settings concearn the activation of MIN/MAX indicator bar, the individual adjustment of the analog process signal (010V or 0/40mA) or the brightness of the LED bar display. With a 5pin M1. Connector as an electrical interface, a supply voltage of 4V DC and the device protection class IP67, the measuring sensor can be used in many areas of plant automation. FEATURES TECHNICAL DATA Modular mounting concept Visibility of scale and position of floater Capacitive touch buttons Electrical interface, M1 industrial connector Floater position visualized with LED row Floater position remains visible Power Supply Output Signal IPClass housing material mounting 4V DC 40mA/010V IP67 PPSU clips (many interfaces available) electrical connection multipol M1, 5 pin, acoded Type flowmeter ArticleCode 700/ / temperature C Power consumption Type 1,5 W Accuracy 1% CE EMV 004/108/EG Operation Floater position 3x capacitive touch keys visualized with 50/ xx LEDs 10

12 ACCESSORIES Variable area flow meter Measuring sensor

13 ACCESSORIES MICRO SWITCHES The micro switches are clamped on the guide of the flowmeter. A bistable reed contact is built into the switches and it is activated by the magnet incorporated into the float. The bistable magnetic micro switch is used as a position indicator for floats in SED flowmeters. Measurements can be expressed contactfree and nonreactive. The micro switches, with IP65 protection class, are available for MIN or MAX flow rate indication with a different design according to flowmeter sizes. MAX control switch /.055 It closes when the MAX threshold is overshot upward. 1 MIN control switch /.065 It closes when the MIN threshold is overshot downward. 1 CLASSIFICATION Type flowmeter ArticleCode 700/ /751 DN /751 DN Reduced hight on request Reduced hight on request

14 TECHNICAL DATA Body material Connection PP GRP DIN Protection rate IP65 Contact resistance 0.1 Ω Contact insulation from Ω resistance Closing time 1.1 msec. Opening time 0.05 msec. Working Temperature from 40 to +80 C Contact Material Ruthenium with inert protective gas Max operating power Max operating voltage 30 Watt 50 V DC/AC Max input peak 0.5 A Max current 0.5 A Standards CE conformity RoHS conformity Caution: Take care of max current otherwise you may destroy the contact DIMENSIONS

15

16 CATALOG Variable Area Flowmeter Easyflow SED Flow Control GmbH Am Schafbaum Bad Rappenau Telefon: Telefax: info@sedflowcontrol.com Internet: TD Rev.d, Subject to alteration SMART IN FLOW CONTROL.