APT3700N Smart Pressure Transmitter for Nuclear Service Operation Manual M3700N-K01E
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While testing, connecting test terminal and Loop(-)terminal to the amperemeter can
help measure the Loop current. The measured current diode is not leaked but both
an amperemeter so it should be set below 10 ohm as an internal resistance
amperemeter. Both ends of the amperemeter electric pressure diode has to be lower
than the voltage control (Threshold Voltage). If the amperemeter‘s inner resistance 30
ohm, the difference is the current value error of 10%. Refer to [Figure 12]
[Figure 13-1] APT3700N's outer floor plan (pressure form : DP, GP, HP)
[Figure 13-2] APT3700N's outer floor plan (pressure form : GP, HP, AP)