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6/08 ST 3000 Release 300 and SFC Model STS103 User’s Manual 139
7.7 Liquid Level Measurement - Pressurized Tank, Continued
Procedure, continued
Table 42 Starting Up DP Transmitter for Liquid Level Measurement in Pressurized Tank,
continued
Step Press Key Read Display or Action Description
14
Take SFC and milliammeter readings to
check that output signal does
correspond to empty and full tank
pressures. If readings don’t correspond,
check that transmitter has been installed
correctly. If applicable, blow down piping
to be sure no foreign matter is entrapped
in it. Check SFC and milliammeter
readings again. If readings are still not
correct, verify transmitter’s configuration
data and change its range setting if
needed.
ATTENTION
Ranging the
transmitter in this way makes it
reverse acting.
15
Remove SFC and milliammeter from
loop.