Unpacking, Enclosed Shipment And Storage - Microsensor MPM489WZ4 Operation Manual

4.4 Notes
a) There is a plastic tube in the transmitter special cable; the back
pressure cavity of gauge sensor is connected to atmosphere by this
tube. In the process of installation and operation, be sure to keep the
reference tube be well connected with the atmosphere. Mud or sand
should not be jammed into the reference tube. Be sure no water or
other liquid flows into the reference tube and damages the
transmitter.
b) If the product is installed in the thunderstorm area, the
Lightning-proof Protection Device is suggested to protect transmitter.

5 Unpacking, Enclosed Shipment and Storage

5.1 Unpacking
Attention:
a) Check and make sure the package in good condition and the box
should be put as the sign "up".
OV/+OUT
+V
5