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Electromagnetic flowmeter wiring diagram and correct mounting position Posted by : admin / Posted on : Aug 16, 2019

 The wiring of the electromagnetic flowmeter is divided into two parts, the internal wiring and the external wiring. The internal wiring is generally 5 wires, and the connection between the sensor and the conversion amplifier. XY, ACB, that is, two magnetic coils, XY, electrode wiring ACB, two for electrode wiring AB, one for ground C. The external wiring is generally the power access terminal. Second line, signal output line: six, generally two 4-20MA output lines, two RS232 communication lines, two RS485 communication lines. There is also a grounding terminal line on the barrel. When purchasing a product, it is generally not necessary to open the cover and follow the instructions for external wiring. However, if the pipe is not fully conductive, the grounding should be properly grounded to avoid flow misalignment or drift.
  Pay attention to distinguish between internal wiring and external wiring.
  Internal wiring: The internal wiring is generally 5 wires, and the sensor is connected to the conversion amplifier. XY, ACB, that is, two magnetic coils, XY, electrode wiring ACB, two for electrode wiring AB, one for ground C.
  External wiring: External wiring is generally the power supply terminal. Second line, signal output line: six, generally two 4-20MA output lines, two RS232 communication lines, two RS485 communication lines. There is also a ground terminal wire on the housing body.
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