PumpMeter. Type Series Booklet

Transcription

1 PumpMeter Type Series Booklet

2 Legal information/copyright Type Series Booklet PumpMeter KSB Aktiengesellschaft Pegnitz All rights reserved. Contents provided herein must neither be distributed, copied, reproduced, edited or processed for any other purpose, nor otherwise transmitted, published or made available to a third party without KSB s express written consent. Subject to technical modification without prior notice. KSB Aktiengesellschaft Frankenthal

3 PumpMeter Water supply systems Technical data Technical data of the display unit Characteristics Power supply Power input Analog signal output Digital connection Value 24V DC ± 15% 150 ma 4-20 ma, 3-core RS485, Modbus RTU (Slave) Enclosure IP 651) RS C to 80 C -10 C to 60 C Service interface Bearing temperature Operating temperature Technical data of the sensors Characteristics Signal Gauge pressure Enclosure Burst pressure Fluid temperature Installation torque Ambient temperature PumpMeter Value 4-20 ma 40 bar max. IP 671) 80 bar -30 C to 140 C 10 Nm -10 C to 60 C Materials Overview of materials Product description The PumpMeter device is an intelligent pressure sensor for pumps, with local output of measured values and operating data. The device consists of two pressure sensors and a display unit. It records the load profile of the pump in order to indicate any potential for optimising energy efficiency and availability. PumpMeter is supplied completely assembled and parameterised for the corresponding pump. It is ready for operation as soon as the M12 plug connector is plugged in. Main applications Industry: Refrigeration/distribution Heat generation/distribution Water conditioning Cooling lubricant distribution Water extraction Wetted components measuring unit process connection Adapter for fitting a sensor2) Joint ring Material or Centellen Product benefits Transparent pump operation Local output of the relevant operating data, especially the operating point of the pump. Identifies energy saving potentials by recording and analysing the load profile and displaying the energy efficiency icon (EFF), if applicable. Saves time and money The sensors are fitted to the pump at the factory, unlike conventional instruments used in systems. Helps increase pump availability by recognising and avoiding operation outside of the intended operating range. Service water supply Functions Water: Water extraction/withdrawal Water treatment/conditioning Water distribution/transport Building Services: Air-conditioning systems Heat generation/distribution 1) 2) Pressure transmitter function The discharge pressure or differential pressure of the pump are transmitted as a 4-20 ma signal. Connection via the RS485 serial interface with Modbus protocol is also possible. Operating data display The device alternately displays the suction pressure and discharge pressure as well as the differential pressure or head. Provided that the plugs are connected correctly Depending on the basic material design of the pump PumpMeter 3

4 Recording and analysing of the load profile The operating hours of the pump in the different modes of operation are recorded in a load profile and saved in a non-volatile memory (protected against power failure). The energy efficiency symbol is displayed when a potential for optimisation is recognised. Qualitative indication of the pump's current operating point The flashing segment indicates the position of the current operating point on the generalised characteristic curve. Qualitative indication of the pump's current operating point Operating range Segment display Description Operation at extremely low flow 3) First quarter flashing (1) Pump possibly not operated in accordance with its intended use Increased load on the components Available measuring ranges Colour code Measuring range Minimum Maximum red -1 bar 3 bar blue -1 bar 10 bar light grey -1 bar 16 bar green -1 bar 25 bar black -1 bar 40 bar Electrical connections Connections at the device Operation at moderately low flow 3) Second quarter flashing (2) Operation with potential for optimising energy efficiency 1 IN1 / port for the suction-side pressure sensor 2 IN2 / port for the discharge-side pressure sensor 3 Service interface 4 EXT / external port for energy supply and signal output Dimensions and weights Operation near the optimum Third quarter flashing (3) Operation within intended operating range. Optimum energy efficiency Dimensions of the sensor Operation in overload conditions Fourth quarter flashing (4) Limit of the intended operating range Possibly overload of pump and/or motor Design variants Adapter: Depending on thread type and size of the pump's pressure gauge connections Cable length: 600 mm or 1200 mm, depending on the pump size Measuring ranges of the pressure sensors: Depending on the inlet pressure and maximum head Dimensions of the display unit 3) For some pump characteristics, no differentiation is made between the low-flow operating conditions in the curve's first two quarters (both flashing simultaneously). 4 PumpMeter

5 Scope of supply Display unit fitted Sensors fitted with adapter Fluids handled Overview of fluids handled Fluid handled Concentration [%] Max. temperature [ C] Alum, acid-free 3 80 Diesel oil 80 Alkaline solution, bottle rinsing, max. 2% sodium 40 Diesel oil, fuel oil EL 60 hydroxide Alcohol Lubricating oil, turbine oil, does not apply to 80 SF-D oils (hardly flammable) Aluminium sulphate, acid-free 5 60 Heating oil 80 Ammonium bicarbonate Water-oil emulsion (95%, 5%), free of solids 80 Ammonium sulphate Phosphate sludge Anolyte (dialyte) with acetic acid or formic acid, 30 Phosphoric acid 5 20 free of solids Accelerator (as preparation) Propanol 80 Drilling/grinding emulsion 60 Cleaning agents Spirits (40% ethanol) 60 Juice (fruit and sugar juice) 60 Service water 60 Nitric acid Brewery applications Silicate-free, alkaline degreasing or cleaning solution containing solid particles Beer mash 100 Fuel Beer wort 100 Trisodium phosphate 4 80 Brewing water 60 Water Ice water (brewery) 60 Deionised water (fully desalinated) 140 Vapour condensate (brewery) 140 Dealkalised water 120 Butanol 60 Decarbonised water 120 Calcium acetate, acid-free Fire-fighting water 4) 60 Calcium nitrate, acid-free River water 60 Diethylene glycol 100 Heating water 5) 140 Ferric sulphate (II) 5 80 Boiler feed water to VdTÜV Iron phosphating solution (alkaline phosphating) approx 70 Cooling water 4) (without anti-freeze) Acetic acid Closed circuit cooling water 100 Acetic acid 5 60 Open circuit cooling water 100 E-coating (water), anaphoresis 35 Cooling water ph value > 7.5 (with antifreeze) 110 6) E-coating (water), cataphoresis 35 Paint-laden water containing residues of wood 30 paints Ethanol 60 Paint-laden water containing residues of 30 plastics paints Ethylene glycol 100 Paint-laden water containing residues of metal 30 paints Ethylene glycol base anti-freeze, inhibited, closed Slightly contaminated water 4) 60 system Tannic acid Tap water 60 Fluid handled Concentration [%] Max. temperature [ C] 4) General criteria for results of water analysis: ph value 7; chloride content (Cl) 250 mg/kg. Chlorine (Cl 2) 0.6 mg/kg 5) Treatment to VdTÜV 1466; additional requirement: O mg/l 6) Anti-freeze on ethylene glycol basis with inhibitors. Content: >20 % to 50 % (e.g. Antifrogen N) PumpMeter 5

6 Fluid handled Concentration [%] Max. temperature [ C] Glycerine Clean water 7) 60 Potassium hydroxide 5 40 Raw water 4) 60 Potassium nitrate, acid-free 5 30 Swimming pool water (fresh water) 4) 60 Potassium sulphate, acid-free 3 20 Lake water (fresh water) 60 Kerosene (jet fuel) 80 Barrier water 70 Condensate 5) 120 Fresh water 60 Condensate, not conditioned 120 Dam water 60 Conventional paint on solvent basis Partly desalinated water 120 Copper sulphate 5 80 Drinking water 4) 60 Magnesium sulphate Permeate (osmosis) 140 Maleic acid Ultrafiltrate = permeate, pure filtrate, solids 30 content <1 % Milk 60 Deionised water, free of solids 60 Lactic acid 5 60 Fully desalinated water 120 Lactic acid Hot water (brewery) 60 Sodium carbonate 6 60 Water treated to VdTÜV Sodium hydroxide 5 40 Water with anti-freeze, ph value > 7.5 4) 6) 110 Sodium nitrate, acid-free Water, waste water, slightly contaminated 60 water, surface water Sodium sulphate, acid-free 5 60 Water, fire-fighting water 60 Sodium hydroxide Water, surface water 60 Oils/emulsions Water, rainwater, with strainer 60 Peanut oil 90 Water, raw water 60 Corn oil 100 Water, drinking water 60 Linseed oil 60 Tartaric acid 8 40 Rapeseed oil 100 Citric acid Soybean oil 100 Lye for bottle rinsing 90 Fluid handled Concentration [%] Max. temperature [ C] Spare parts List of spare parts Description Ident. No bar 0.6 m cable (red) bar 0.6 m cable (blue) bar 0.6 m cable (light grey) bar 0.6 m cable (green) bar 0.6 m cable (black) bar 1.2 m cable (red) bar 1.2 m cable (blue) bar 1.2 m cable (light grey) bar 1.2 m cable (green) bar 1.2 m cable (black) Joint ring A 8 X Display unit Description Ident. No. Adapter R 1/4 - M Adapter G 1/4 - M Adapter NPT 1/4 - M Adapter R 3/8 - M Adapter G 3/8 - M Adapter NPT 3/8 - M Adapter R 1/2 - M Adapter G 1/2 - M Adapter NPT 1/2 - M Adapter R 1/4 - M Adapter G 1/4 - M Adapter R 3/8 - M Adapter R 1/2 - M Adapter G 3/8 - M Adapter G 1/2 - M ) No ultra-pure water! Conductivity at 25 C: < 800 µs/cm, neutral with regard to chemical corrosion 6 PumpMeter

7 Accessories Overview of accessories Description Extension cord Length 5 m For extending the sensor cables Extension cord Length 10 m For extending the sensor cables Connection cable Length 1 m 5-pole cable with M12 plug for power supply and signal output Connection cable Length 5 m 5-pole cable with M12 plug for power supply and signal output Connection cable Length 10 m 5-pole cable with M12 plug for power supply and signal output Power supply unit for the PumpMeter 24 V / 750 ma (for maximum 5 PumpMeter devices) Ident. No PumpMeter 7

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