Operating Instruction
for
Turbine-wheel Flow Meter
Model: DRB-...
Page 1: ...Operating Instruction for Turbine wheel Flow Meter Model DRB...
Page 2: ...4 7 Electrical connection 7 8 Commissioning Evaluation Electronics 10 9 Maintenance 10 10 Technical Data 11 11 Order Details 14 12 Dimensions mm 15 13 EU Declaration of Conformance 18 Manufactured and...
Page 3: ...nspection These devices are checked before shipping and sent out in perfect condition Should damage to a device be visible we recommend a thorough inspection of the delivery packing In case of damage...
Page 4: ...s generate electrical pulses in a Hall effect sensor mounted outside the flow area Various electronics units can be used to display and monitor the volumetric flow 6 Mechanical Connection 6 1 Examine...
Page 5: ...5 6 3 Inlet and outlet path straight piping requirements P 50 x D 5 x D Control valve P 40 x D 5 x D 3 dimensional 2 x 90 elbow P 25xD 5xD 2x90 elbow P 20xD 5xD 90 elbowor T piece P 18xD 5xD Extention...
Page 6: ...adapter according to the nominal diameter suitable marking The marking on the adapter must be in line with the outer diameter of the pipe Also pay attention to the later position of the rotating vane...
Page 7: ...rresponds with the voltage requirement of the flow meter Ensure that power supply is de energized Connect the power supply and the output signal to the plug pins as shown below We recommend a cross se...
Page 8: ...tput Electronics Frequency output F300 F320 F340 1 2 3 4 Vs Signal Out n c GND 7 3 Output Electronics Analogue output L303 L342 L343 L442 3 wire L303 L343 1 2 3 4 Vs Signal Out n c GND Vs GND 2 wire L...
Page 9: ...C30R C30M C34P C34N see Instruction Manual Supplement for Compact Electronics 7 5 Evaluation electronics Pointer indication Z300 Z340 1 2 3 4 Vs Signal Out n c GND Vs GND Caution If the current outpu...
Page 10: ...ay controller 9 Maintenance The measuring unit is maintenance free if the medium to be measured does not cause deposition of impurities In order to avoid problems we recommend installation of a filter...
Page 11: ...81 st steel 1 3955 DRB W Sealings brass casting version NBR st steel version FPM Turbine wheel PVDF Axle hard metal DRB 11 and DRB 12 ceramic DRB 1300 Bearing ceramic DRB 11 and DRB 12 ceramic PEEK DR...
Page 12: ...g with 2 buttons Supply 24 VDC 20 3 wire technology approx 100 mA Electrical connection plug connector M12x1 Pointer indication with analogue output Housing Aluminium Display moving coil instrument 24...
Page 13: ...20 3 wire Power consumption approx 170 mA Electrical connection pluggable terminal block via cable gland DRB Gxxx Dosing electronic Display LCD 2 x 8 digit illuminated total part and flow quantities u...
Page 14: ...3 m s Flow rate max 10 m s Model Connection L min water app frequency Hz f s L min water Mat brass casting Material st steel Standard fem Thread Special fem thread 5 30 40 100 DRB 1105 DRB 1205 G4 G 1...
Page 15: ...DRB F with analogue output H 40 SW 51 B G M 12x1 Model DRB L4 with analogue output and optional plug on display G SW B H G 1 2 1 2 NPT 27 78 40 G 3 4 3 4 NPT 41 78 42 G 1 1 NPT 41 78 42 G 1 1 2 1 1 2...
Page 16: ...B C with Compact electronics Model DRB Z with pointer indication OBOLD 73 6 6 G B H 98 SW 51 G SW B H G 1 2 1 2 NPT 27 78 40 G 3 4 3 4 NPT 41 78 42 G 1 1 NPT 41 78 42 G 1 1 2 1 1 2 NPT 55 78 57 G 2 2...
Page 17: ...17 Model DRB K G E with ADI evaluating electronic counter or dosing electronic G SW B H G 1 2 1 2 NPT 27 78 40 G 3 4 3 4 NPT 41 78 42 G 1 1 NPT 41 78 42 G 1 1 2 1 1 2 NPT 55 78 57 G 2 2 NPT 70 81 58...
Page 18: ...2005 Electromagnetic compatibility EMC Part 6 2 Generic standards Immunity for industrial environments EN 61010 1 2010 Safety requirements for electrical equipment for measurement control and laborat...
