Amplifier test, Detector test – Badger Meter M-Series Field Verification Device User Manual
Page 18
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Page 18
8-11
Field Verification Device
Amplifier Test
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Detector Current
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The current [A] and excitation frequency [Hz] are measured
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Analog Input
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Amplification and linearity is measured [div/V]
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Analog Output
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Offset and linearity is measured [mA]
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Inputs/Outputs
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The In- and Ouput function are tested as well as output frequency [Hz]
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Empty Pipe
Detector Test
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Coil Resistance
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Measures the resistance of the coils [Ohm]
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Electrode Impedance
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Measures the impedance of the 3 electrodes (measuring and empty pipe) in [Ohm]
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Isolation
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Measures the resistance of the coils against ground [Ohm]
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