Electromagnetic Flowmeter


Electromagnetic Flowmeter

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Product Details

Introduction of Hardware Connection

01

0203

The Buttons and Display             

The transmitter hardware has three buttons, from left to right, S (full), Z (zero), M (menu)

a   Unlock

Press <Z> and <S> at the same time for more than 5 seconds until it shows OPEN on the screen.

b   Set PV Zero

After unlocking, put the transmitter under atmosphere and press <Z> and <S> at the same time for more than 2 seconds until it shows PV=0 on the screen. 

c   Set PV Lower with Pressure

After unlocking, put the transmitter under zero-point-pressure (4mA-ponit-pressure) and when the value shown on the screen is stable, press <Z> for 2 seconds until it shows LSET on the screen which means 4.000mA current has been output. After this, the device range will not change. For example, when the original range is from 0 to 40kPa and current PV is 5.1kPa, after setting PV Lower, the new range is from 5.1 to 45.1kPa.

d   Set PV Upper with Pressure

After unlocking, put the transmitter under full-point-pressure (20mA-ponit-pressure) and when the value shown on the screen is stable, press <S> for 2 seconds until it shows HSET on the screen which means 20.000mA current has been output. When the PV upper transform to the current PV, the PV lower keep its value.

e   Data Recovery

Disconnect the power supply and press <Z>. Connect the power supply and keep pressing <Z> for more than 5 seconds. If it shows OK on the screen, it means data has been reset back to the factory default setting; if it shows FAIL, it means data cannot be reset back to the factory default setting.



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