Responsibility - Microsensor MPM489 Operation Manual

d) Transmitter and external circuit connect through cable, the transm
itter's cable has a vent pipe, is used to make the gauge pressure
sensor back pressure chamber connect to the atmosphere. When
Installation and use of the transmitter, must ensure that the tube c
an not be blocked or water inflow, and it must be connected to the
atmosphere, to ensure the protection of the product and the accu
racy of the output measurement.Otherwise it will cause damage to
the transmitter.

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. But the material cost
and the shuttle transportation fees should be borne by users
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