4
1
9
(50）
27
SW27
1
2
M20×1.5
(1
35
)
27
SW27
1
2
M20×1.5
(1
22
)
SW27
M20×1.5
1
2
27
(1
13
)
MPM4730
（
B1
）
MPM4730
（
B2
）
MPM4730
（
B3
）
3.2 Installation
3.2.1 Please be sure before Installation:
a)
The measuring pressure is in the measurement range;
b)
The measuring medium is compatible with construction material;
c)
The measuring medium would not stop up the pressure-leading
hole.
3.2.2 Installation Method
Usually the transmitter should be mounted vertically up to the horizontal
direction. If the condition is unavailable, the allowed max. mounted slope
angle from transmitter to the horizontal direction is 30 degree.
Caution
：
do not poke the pressure-leading hole with hard things; and do not press
the diaphragm with finger or something sharp to protect the diaphragm.
3.2.2.1 Recommended installation mode of pressure
