Industrial Direct Sensors DPI 0 - 1.0

GRUNDFOS DATA SHEETDPI 0 - 1.0Differential pressuresensor, Industry, 0 - 1.0 barFig. 1 DPI sensorTechnical overviewGrundfos Direct Sensors ™ , type DPI, is a series of differential pressure sensors for industry. The DPI sensors are compatible with wet, aggressive media and are available for differential pressure ranges of 0 - 0.6 up to 0 - 10 bar.The DPI sensor utilises MEMS sensing technology in combination with a novel packaging concept using corrosion-resistant coating on the MEMS sensing element. This makes the DPI sensor very robust and ideal for pump integration and monitoring in harsh environments. Applications• Pump and pump control systems• Filters (monitoring)• Cooling and temperature control systems• Water treatment systems• Boiler control systems• Renewable energy systems• Heat exchanger efficiency (monitoring of fouling).Features• Pressure ranges: 0 - 0.6; 0 - 1; 0 - 1.2; 0 - 1.6; 0 - 2.5; 0 - 4; 0 - 6 and 0 - 10 bar differential pressure• Designed for harsh environments• Analogue output signal• Compact and well proven design• MEMS sensing technology• Approved for the EU, US and Canadian markets.Benefits• Compatible with wet, aggressive media• Accurate, linearised output signal• Cost-effective and robust design.SpecificationsFlow compensated differential pressure control(SPR Reglung)Fig. 2 SPR ReglungIf the equipment is used in a manner not specified by the manufacturer, the protection provided by the equipment may be impaired.TM04 5034 2509PressureMeasuring range (differential) 1.0 barAccuracy (IEC 61298-2) 2 % FSResponse time < 0.5 sStatic Pressure P1 16 barStatic Pressure P2 10 barMax system pressure 16 barMedia and environmentMedia Liquids, gasses and airMedia temperature (operation) –10 to +70 °CMedia temperature (peak) up to +80 °CAmbient air temperature –40 to +70 °CAmbient air temperature (peak) –55 to +90 °CHumidity 0 to 95 % (relative), non-condensingSystem burst pressure 25 barElectrical dataPower supply 12-30 VDC Output signals 4-20 mALoad impedance24 V max. 500 kO16 V max. 200 kO12 V max. 100 kOSensor materialsSensing element Silicon-based MEMS sensor Seal FKM rubberHousing DIN W.-Nr. 1.4305Wetted materials FKM and PPSEnvironmental standardsEnclosure class IP55Temperature cycling IEC 68-2-14Vibration (non-destructive) 20 to 2000 Hz, 10G, 4hImmunity EN 61000-6-2Emission EN 61000-6-3Weight 550 gTM03 0411 5004Q1 QmaxHsetHf H1nxnnQHSpeedcontrollerSetpoint Hset Actual value H1Q1PI-controller DPT1DPT2www.grundfos.com\\\\directsensors96985440 1109 GB Subject to alterations.Grundfos Sensor A/S Poul Due Jensens Vej 7. DK-8850 Bjerringbro. DenmarkTelephone: +45 87 50 14 00Being responsible is our foundationThinking ahead makes it possibleInnovation is the essenceDimensions [mm]Fig. 3 Dimensional sketchOutput signalsFig. 4 Differential pressure responseElectrical connectionsFig. 5 Electrical connectionsSensor Interface type SI 001 PSUPower supply and amplifier for cables above 30 m and 2 wire connection of 400 VACFig. 6 Sensor Interface, SI 001 PSUFig. 7 Connections for power supply / amplifierAccessoriesType keyThe DPI sensor is labelled with a type designation. For more information, see http://www.grundfos.com/directsensors.The trademark Grundfos Direct Sensors ™ is owned and controlled by the Grundfos group.TM03 2059 3505TM04 5104 2609TM04 0570 0808Pin configuration Colour1 Test conductor (can be cut off during mounting).Do not connect this conductor to the voltage supply. White2 Signal conductor Green3 GND (earth conductor) Yellow4 12-30 V supply voltage Brown7/16 - 20 UNFø4577614SW 14P2P10.00Pressure [bar]048121620[mA]0.25 0.50 0.75 1.00DPI 0-1.0A4321PETM04 4194 0809TM04 4131 0809PartSensor Interface, SI 001 PSUPos. ComponentAFitting 6 mmAISI 316Tube connectionFitting 8 mmFitting 6 mm Cutting ringFitting 8 mmB Cable for DPI 5.0 mCable for DPI 10.0 mWall bracket for sensor96573681 - XX - XXX XXXXXProduct numberVersionProduction year and weekConsecutive numberJ2J1 J31 2 31 3 5 7 9 11 132 4 6 8 10 12 14PE L1NPEJ1-1 Sensor 1 signal inJ1-2 Sensor 1 signal outJ1-3 Sensor 2 signal inJ1-4 Sensor 2 signal outJ1-5 GNDJ1-6 GNDJ1-7 +24VJ1-9 Sensor cable screenJ1-14 GND