Emerson Rosemount 3051 Manual page 60

Hardware installation
March 2023
2. Open the center (equalize) valve to equalize the pressure on both sides of the
3. After zeroing the transmitter, close the equalize valve.
4. Open the block valve on the low pressure side of the transmitter to return the
Zero a five-valve natural gas manifold
Five-valve natural gas configurations shown:
60
transmitter.
The manifold valves are now in the proper configuration for zeroing the transmitter.
A. Drain/vent valve
B. Isolate (open)
C. Equalize (open)
D. Process
E. Isolate (closed)
F. Drain/vent valve
A. Drain/vent valve
B. Isolate (open)
C. Equalize (closed)
D. Process
E. Isolate (closed)
F. Drain/vent valve
transmitter to service.
A. Drain/vent valve
B. Isolate (open)
C. Equalize (closed)
D. Process
E. Isolate (open)
F. Drain/vent valve
Manual
00809-0100-4007
Rosemount 3051