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Technical Information Proline Promag 10D

TI081D/06/ InformationProline Promag 10 DElectromagnetic flow measuring systemFlow measurement of liquids in water or wastewater applicationsApplicationElectromagnetic flowmeter for bidirectional measurement of liquids with: A minimum conductivity of 50 S/cm Drinking water Wastewater Flow measurement up to 4700 dm /min (1250 gal/min) Fluid temperature up to +60 C (140 F) Process pressures up to 16 bar (232 psi) Polyamide lining material Drinking water approvals: KTW/W270 WRAS BS 6920 ACS NSF 61 Your benefitsThe measuring devices offer you cost-effective flow measurement with a high degree of accuracy for a wide range of process uniform Proline transmitter concept comprises: High degree of reliability and measuring stability Uniform operating conceptThe tried-and-tested Promag sensors offer: No pressure loss Not sensitive to vibrations Simple installation and commissioningProline Promag 10D2 Endress+HauserTable of contentsFunction and system design.

TI081D/06/en/11.09 71105327 Technical Information Proline Promag 10D Electromagnetic flow measuring system Flow measurement of liquids in water or wastewater applications

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Transcription of Technical Information Proline Promag 10D

1 TI081D/06/ InformationProline Promag 10 DElectromagnetic flow measuring systemFlow measurement of liquids in water or wastewater applicationsApplicationElectromagnetic flowmeter for bidirectional measurement of liquids with: A minimum conductivity of 50 S/cm Drinking water Wastewater Flow measurement up to 4700 dm /min (1250 gal/min) Fluid temperature up to +60 C (140 F) Process pressures up to 16 bar (232 psi) Polyamide lining material Drinking water approvals: KTW/W270 WRAS BS 6920 ACS NSF 61 Your benefitsThe measuring devices offer you cost-effective flow measurement with a high degree of accuracy for a wide range of process uniform Proline transmitter concept comprises: High degree of reliability and measuring stability Uniform operating conceptThe tried-and-tested Promag sensors offer: No pressure loss Not sensitive to vibrations Simple installation and commissioningProline Promag 10D2 Endress+HauserTable of contentsFunction and system design.

2 3 measuring principle .. 3 measuring system .. 3 Input .. 4 Measured variable .. 4 measuring ranges .. 4 Operable flow range .. 4 Output .. 4 Output signal .. 4 Signal on alarm .. 4 Load .. 4 Low flow cut off .. 4 Galvanic isolation .. 4 Power supply .. 5 Electrical connection, measuring unit .. 5 Electrical connection, terminal assignment .. 5 Electrical connection, remote version .. 6 Supply voltage (power supply) .. 6 Cable entry .. 6 Remote version cable specifications .. 7 Power consumption .. 7 Power supply failure .. 7 Potential equalization .. 8 Performance characteristics.. 9 Reference operating conditions .. 9 Maximum measured error .. 9 Repeatability .. 9 Operating conditions: Installation .. 10 Installation instructions .. 10 Inlet and outlet run.

3 12 Adapters .. 13 Mounting kit .. 14 Length of connecting cable .. 14 Operating conditions: Environment .. 15 Ambient temperature range .. 15 Storage temperature .. 15 Degree of protection .. 15 Shock and vibration resistance .. 15 Electromagnetic compatibility (EMC) .. 15 Operating conditions: Process .. 16 Medium temperature range .. 16 Conductivity .. 16 Medium pressure range (nominal pressure) .. 16 Pressure tightness .. 16 Limiting flow .. 16 Pressure loss .. 16 Mechanical construction .. 17 Design, dimensions .. 17 measuring tube specifications .. 21 Mounting bolts .. 21 Weight .. 22 Material .. 22 Material load diagram .. 22 Fitted electrodes .. 22 Process connections .. 22 Human interface .. 23 Display elements .. 23 Operating elements .. 23 Remote operation.

4 23 Certificates and approvals .. 23CE mark .. 23C-tick mark .. 23Ex approval .. 23 Drinking water approval .. 23 Other standards and guidelines .. 23 Ordering Information .. 23 Accessories .. 24 Device-specific accessories .. 24 measuring principle-specific accessories .. 24 Communication-specific accessories .. 25 Service-specific accessories .. 25 Documentation .. 26 Registered trademarks .. 26 Proline Promag 10 DEndress+Hauser3 Function and system designMeasuring principleFollowing Faraday's law of magnetic induction, a voltage is induced in a conductor moving through a magnetic the electromagnetic measuring principle, the flowing fluid is the moving conductor. The voltage induced is proportional to the flow velocity and is supplied to the amplifier by means of two measuring electrodes.

5 The flow volume is calculated by means of the pipe cross-sectional area. The DC magnetic field is created through a switched direct current of alternating = B L vQ = A vUeInduced voltageB Magnetic induction (magnetic field)LElectrode spacingvFlow velocityQVolume flowAPipe cross-sectionICurrent strengthMeasuring systemThe measuring system consists of a transmitter and a versions are available: Compact version: Transmitter and sensor form a mechanical unit. Remote version: Sensor is mounted separate from the : Promag 10 (key operation, two-line, unilluminated display)Sensor: Promag D DN 25, 40, 50, 65, 80, 100 (1", 1 ", 2", , 3", 4")UeIIBLVP roline Promag 10D4 Endress+HauserInputMeasured variableFlow velocity (proportional to induced voltage) measuring rangesTypically v = to 10 m/s ( to 33 ft/s) with the specified accuracyOperable flow rangeOver 1000 : 1 OutputOutput signalCurrent output Galvanically isolated Active: 4 to 20 mA, RL < 700 (for HART: RL 250 ) Full scale value adjustable Temperature coefficient: typ.

6 2 A/ C, resolution: Pulse/status output Galvanically isolated Passive: 30 V DC / 250 mA Open collector Can be configured as: Pulse outputPulse value and pulse polarity can be selected, max. pulse width adjustable (5 to 2000 ms), pulse frequency max. 100 Hz Status outputFor example, can be configured for error messages, empty pipe detection, flow recognition, limit valueSignal on alarmCurrent outputFailsafe mode can be selected ( in accordance with NAMUR Recommendation NE 43)Pulse outputFailsafe mode can be selectedStatus output"Not conductive" in the event of fault or power supply failureLoadSee "Output signal"Low flow cut offLow flow cut off, switch-on point can be selected as requiredGalvanic isolationAll circuits for inputs, outputs and power supply are galvanically isolated from each Promag 10 DEndress+Hauser5 Power supplyElectrical connection, measuring unitA0003192 Connecting the transmitter, cable cross-section max.

7 Mm2 (14 AWG)aElectronics compartment coverbPower supply cablecGround terminal for protective grounddTerminal connector for power supply cableeSignal cablefGround terminal for signal cablegTerminal connector for signal cablehService connectoriGround terminal for potential equalizationElectrical connection, terminal assignmentbaeeb2127 25 26+24+L1(L+)N(L-)egbdhicfOrder versionTerminal (+)25 ( )26 (+)27 ( )1 (L1/L+)2 (N/L )10**-**APulse/status outputHART current outputPower supplyFunctional valuesSee "Output signal"See "Supply voltage" Proline Promag 10D6 Endress+HauserElectrical connection, remote versionA0010695 Connecting the remote versionaWall-mount housing connection compartmentbSensor connection housingcSignal cabledCoil current connected, insulated cable shieldsCable colors/numbers for terminals:5/6 = brown, 7/8 = white, 4 = green, 41 = 1, 42 = 2 Supply voltage (power supply) 85 to 250 V AC, 45 to 65 Hz 20 to 28 V AC, 45 to 65 Hz 11 to 40 V DCCable entryPower supply and signal cables (inputs/outputs): Cable entry M20 (8 to 12 mm / to ") Thread for cable entries, " NPT, G "Connecting cable for remote version.

8 Cable entry M20 (8 to 12 mm / to ") Thread for cable entries, " NPT, G "bS1E1E2S2 GNDES42 416578437 36dcadcE1E2 GNDE5743742 Promag 10 DEndress+Hauser7 Remote version cable specificationsCoil cable 2 mm2 (18 AWG) PVC cable with common, braided copper shield ( 7 mm / ") Conductor resistance: 37 /km ( /ft) Capacitance core/core, shield grounded: 120 pF/m ( 37 pF/ft) Operating temperature: 20 to +80 C ( 4 to +176 F) Cable cross-section: max. mm2 (16 AWG) Test voltage for cable insulation: 1433 V AC 50/60 Hz or 2026 V DCSignal cable 3 mm2 (20 AWG) PVC cable with common, braided copper shield ( 7 mm / ") and individual shielded cores Conductor resistance: 50 /km ( /ft) Capacitance core/shield: 420 pF/m ( 128 pF/ft) Operating temperature: 20 to +80 C ( 4 to +176 F) Cable cross-section: max.

9 Mm2 (16 AWG)A0003194aSignal cablebCoil current cable1 Core2 Core insulation3 Core shield4 Core jacket5 Core reinforcement6 Cable shield7 Outer jacketOperation in zones of severe electrical interferenceThe measuring device complies with the general safety requirements in accordance with EN 61010-1,the EMC requirements of IEC/EN 61326 and NAMUR Recommendation NE 21."Caution! Grounding is by means of the ground terminals provided for the purpose inside the connection housing. Ensure that the stripped and twisted lengths of cable shield to the ground terminal are as short as consumptionPower consumption 85 to 250 V AC: < 12 VA (incl. sensor) 20 to 28 V AC: < 8 VA (incl. sensor) 11 to 40 V DC: < 6 W (incl. sensor)Switch-on current Max. 16 A (< 5 ms) for 250 V AC Max. A (< 5 ms) for 28 V AC Max.

10 A (< 5 ms) for 24 V DCPower supply failureLasting min. cycle frequency: EEPROM saves measuring system data1234567abProline Promag 10D8 Endress+HauserPotential equalizationPerfect measurement can only be guaranteed if the fluid and sensor are on the same electric potential. This is ensured by the two ground disks of the following should also be taken into consideration for potential equalization: Internal grounding concepts in the company Operating conditions, such as the material/grounding of the pipes, cathodic protection etc. (see table)Standard situationSpecial situationsOperating conditionsPotential equalization When using the measuring device in a: Metal, grounded pipe Plastic pipe Pipe with insulating liningPotential equalization takes place via the ground terminal of the transmitter (standard situation).


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