Microsensor MPM480 Operation Manual page 6

3.2.1 Check before Installation
a) The measuring pressure is in the measurement range;
b) The measuring medium is compatible with construction;
c) The measuring medium would not jam the pressure-leading hole.
d) Explosion-proof transmitter must accord with the related regulation
in Part 15 of GB3836.15-2000 Electrical apparatus for explosive
gas atmospheres-Part 15: Electrical installations in hazardous
areas (other than mines).
3.2.2 Installation Method
Generally, the transmitter shall be installed vertically upwards. Subject to
environmental conditions, allow the transmitter to be mounted at a
maximum tilt of 30° from the horizontal direction.
General MPM480 pressure port is M20×1.5 male, it shall be sealed by a
sealing mat when installation; Flush-diaphragm MPM480 transmitter has
the G1/2 male pressure port with a sealing mat, the installing depth shall
be ≥15mm.Sanitary MPM480 pressure transmitter has a clamp
connection.
The transmitter can be directly installed on a flange of the measuring
pipe, in order for easy installation or maintenance, it is recommended to
install a valve between the flange and the pipe.(see Figure 4).
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