Kobold DVK-12 Operating Instruction Download Page 6

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DVK

page 6

DVK K07/0422

7. Electrical Connection

7.1. General

Attention! Make sure that the voltage values of your system
correspond with the voltage values of the measuring unit.

7.2. Compact Version DVK-12...



Make sure that the lines are powerless.



Connect the supply voltage and the output signal to the plug PIN´s as below:

Attention! A wrong connection of plug connection can lead to
damage of the unit’s electronics.

Summary of Contents for DVK-12

Page 1: ...Operating Instructions for Calorimetric Flow Meter Monitor Totalizer Model DVK...

Page 2: ...6 7 1 General 6 7 2 Compact Version DVK 12 6 7 3 Separate Version DVK 22 DVK 42 7 8 Commissioning 7 8 1 General 7 8 2 Flow Rate Setting 8 8 3 Error Connection 12 9 Technical Information 12 10 Order C...

Page 3: ...d serial number If you wish the operating instructions can also be sent to you by post in paper form against an applicable postage fee The devices are only to be used maintained and serviced by person...

Page 4: ...ared by the electronics over a Wheatstone bridge circuit and an output relay is actuated if the set switching values have been fallen short or exceeded The switch state is signalled by two LED s ON LE...

Page 5: ...ow rate max operating pressure max operating temperature medium 6 2 Installation flow in direction of arrow position independent avoid pressure and radial tension fasten the pipe at up stream and down...

Page 6: ...f your system correspond with the voltage values of the measuring unit 7 2 Compact Version DVK 12 Make sure that the lines are powerless Connect the supply voltage and the output signal to the plug PI...

Page 7: ...42 Make sure that the supply wires are de energized Connect the supply voltage and the output signal to the plug PIN s as given below Attention A wrong connection of plug connection can lead to damag...

Page 8: ...DVK page 8 DVK K07 0422 8 2 Flow Rate Setting 8 2 1 Setting Procedure 8 2 2 Initial Setting...

Page 9: ...DVK DVK K07 0422 page 9 8 2 3 Flow Rate Setting Mode manual...

Page 10: ...DVK page 10 DVK K07 0422 8 2 4 Flow rate setting mode auto preset...

Page 11: ...DVK DVK K07 0422 page 11 8 2 5 Other functions...

Page 12: ...FMx 10 2 20 200 l min 5 50 l min 50 500 l min switchable to CFMx 10 1 air at 0 C 1013 mbar or 20 C 1013 mbar Accuracy 5 of f s Repeatability 1 of f s DVK 01 DVK 05 2 of f s other types Temperature cha...

Page 13: ...or ft3 x 10 1 resettable Supply 12 24 VDC max 170 mA Outputs 2 x PNP open collector 80 mA Switching indication 2 x LED OUT 1 green OUT 2 red Minimum switching adjustment 0 5 of max range value Hyster...

Page 14: ...ching outputs Flow meter sensor unit DVK 22 Display unit for DVK 22 panel mounting DVK 42 A display unit DVK 22 is required for the sensor unit DVK 42 Alternatively 4 20 mA output is available on requ...

Page 15: ...DVK DVK K07 0422 page 15 11 Dimensions mm Compact design DVK 1201 DVK 1205 Electrical connection Pin numbers Connector thread M12 Numbers Pin name 1 DC 2 OUT 2 analogue output 3 DC 4 OUT 1...

Page 16: ...DVK page 16 DVK K07 0422 Display unit DVK 42 for panel mount Compact design DVK 1210 DVK 1220 DVK 1250...

Page 17: ...DVK DVK K07 0422 page 17 Separate design DVK 2201 DVK 2205 Separate design DVK 2210 DVK 2220 DVK 2250 A B 48 62 A B 42 62...

Page 18: ...y EMC Part 6 2 Generic standards Immunity for industrial environments EN 55011 2009 A1 2010 Industrial scientific and medical equipment Radio frequency disturbance characteristics Limits and methods o...