WIKA 712.15.160 Operating Instructions Manual page 5

3. Installation
Types of installation for level measurement
Standard in cryogenic equipment
(liquid gases)
p
D
Δp
h
p p
D B
i j
Wall mounting
Installation/fastening to the 4 mounting holes M8 / 2 fixing holes Ø 8.5
WIKA operating instructions differential pressure gauge models 712.15.160, 732.15.160
2 examples with condensate formation
Filling hole
Δp
p
D
Drain pipe
i j
Condensate
Filling
hole
p
D
h
p
B
Drain pipe
Pressure connections G 1/4
M8
mounting holes
Pressure
equalising valve
Condensate
⇔
Constant
level
p
D
vessel
Δp
h
i j
Pressure connec-
tions G 1/4
Isolating valve
j
Ø 8.5 fixing holes
GB
Filling
hole
Drain pipe
Test
connection
Isolating
valve
i
5