Fuji Electric FCX-AII-V5 series Instructions Manual And Service Instructions page 28

2- In case of reference column
Connect the highest liquid level connection
of tank to the low pressure side of transmit-
ter, and the lowest liquid level connection of
of transmitter.
Level calculation formula
1
1
H
1
h : Liquid level change
Cautions on installation
• H1 must be more than half of the remote seal diaphragm diameter. Otherwise the measure
wil not be linear to the level as far as the diaphragm is not totally submerged
• In order to prevent vibration of the transmitter body and capillary from interfering with
output, the transmitter body should be installed at a vibration-free place and the capillary
• Do not scratch or shock the seal diaphragm by hitting hard object against it, for example.
ening torque according to pipie standard).
Freeze protection.
or a heater.
Do not exceed the temperature limits (measuring cell: 120°C maxi and transmitter: 85°C).
Even when the installations shut down the heat must be maintained, if not the transmitter and
impulse pipes must be drained to prevent freezing.
26
+ h)
Stop valve
Max. liquid level
h
Min. liquid level
H
1
-
TN5FCXA2V5h-E