Operating Instruction
for
Electronic Flow Meter / Monitor
Compact Version
Model: KAL-A
KAL-AK
Page 1: ...Operating Instruction for Electronic Flow Meter Monitor Compact Version Model KAL A KAL AK...
Page 2: ...5 7 Electrical Connection 5 8 Output 8 9 Commissioning 9 10 Maintenance 12 11 Diagnostics 12 12 Technical Information 12 13 Order Codes 13 14 Dimensions 14 15 EU Declaration of Conformance 15 Manufact...
Page 3: ...ervice forwarding agent immediately since they are responsible for damages during transit 4 Regulation Use The KOBOLD KAL A Flow Meter is intended for use in measuring moderate flow rates of low visco...
Page 4: ...the internal pipe diameter and the flow profile of the liquid in the pipe can interact to produce significant deviations from the flow ranges in the above table 5 Operating Principle The KAL A Flow Me...
Page 5: ...ith fluid The mounting position has to be smooth and free of turbulence Recommended input and output length 5 x pipe diameter of straight run piping both upstream and downstream of the flow switch In...
Page 6: ...g left For model KAL AK the adjusted switching point is additionally indicated by a flashing LED If the flow rate has reached the set point value selected by the user then the LED is flashing Bi colou...
Page 7: ...tput Plug connector M12 24 VDC 2 1 4 3 Output NPN PNP only for KAL AK 4 20 mA GND SET pushbutton The calibration switch is used to start the flow calibration procedure Potentiometer a Calibration left...
Page 8: ...AK The output characteristics of the switch logic will be customised by the factory NPN output The semiconductor output switches to GND GROUND 0 VDC or is highly resistant The maximum output current i...
Page 9: ...ical Mechanical Connection and electrical Electrical Connection installation of the sensor the flow meter has to be put into operation as described in this section Calibration a Zero flow calibration...
Page 10: ...blink The maximum flow speed must be present Now press the SET button The bi coloured LED blinks green Do not make any changes potentiometer setting etc while the bi coloured LED is blinking This adju...
Page 11: ...also switched at the same time slowly flashing switching point LED set point Actual value set point Alarm status Bi coloured LED red Actual value 0 no flow present slowly flashing switching point LED...
Page 12: ...aracteristics 4 20 mA optional 0 20 mA Max load 500 Ohm Switching Point Adjustment via Potentiometer KAL AK Semi conductor output NPN or PNP factory set on customer request Switching Characteristics N...
Page 13: ...1 KAL A0312A4 1 4 NPT KAL A5308A4 KAL A5408A4 1 2 NPT KAL A5315A4 KAL A5415A4 3 4 NPT KAL A5320A4 KAL A5420A4 Tri Clamp DIN 32676 KAL A4440A4 4 20 mA N O contact NPN PNP switchable G 1 4 KAL AK1308AS...
Page 14: ...3 120 NPT 16 123 NPT 27 137 NPT 33 133 KAL Sensor A mm B C mm D mm M12x1 SW 19 23 43 G SW 19 26 43 G SW 27 43 58 G SW 32 43 58 KAL with pipe fitting A B C mm D mm E mm G SW 27 10 50 81 G SW 27 10 50 8...
Page 15: ...rds noted below EN 61000 6 3 2011 09 Electromagnetic compatibility EMC Part 6 3 Generic standards Emission standard for residential commercial and light industrial environments EN 61000 6 1 2007 10 El...
