APT3700N Smart Pressure Transmitter for Nuclear Service Operation Manual M3700N-K01E
41
9
Correction in the
field
a) After choosing an attachment to zero for
safety (after 10 seconds pass) set to
sensor zero.
b) Transmitter’s PV value is zero and check
if the current is 4 mA.
HHT
or
Zero/Span button
10
Approval
Pressure
a) Do not approve the standard attachment
and line pressure
b) 3 Way Valve Manifold’s Equalizing Valve
should be locked at High side and Low
side’s Stop Valve with a slow open.
(Approving
Pressure)
11
Check Function
a) Check if the transmitter functions perfectly.
naked eye and
HHT
