Microsensor MPM436W Operation Manual page 9

b) If the positive and negative polarity of transmitter power voltage is at
right connections (see Figure7or Figure8.).
c) If the connection wires is grounded well.
6.2 Failure: Abnormal Outputs
Possible solve steps:
a) If power supply voltage is fit well.
b) If current pressure range is within the permitted range.
c) If the vented cable is clear to the atmosphere.
d) If the transmitter is grounded well.
6.3 Failure: output is in bad linearity.
Possible solve steps:
a) If pressure sources is stable and connections are sealed well.
b) If the transmitter has a proper load.
c) If the sensor is good without any damage.
In case the failures can not be solved as above steps, please contact the factory.
7 Responsibility
Within one year from the delivery date, we shall repair or replace the instrument
with any quality fault caused by material parts or our manufacturing technique
free of charge. For non-quality malfunction during user's operation, we are in
charge of repair. The material cost and the shuttle transportation fees should be
borne by users.
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