
20
4.9 CALIBRATION SCREEN
CALIBRATION
To re-zero the device, disconnect the electropneumatic Header H1 so
that room pressures are not applied to the pressure sensor and lightly
press (or tap) the “Zero” button. If a suffi ciently accurate Pressure
Calibrator is available, apply a steady full-scale pressure signal to the
“+” on the header fi tting and press (or tap) the “Span” button. Reconnect
the room pressure tube and calibration is complete. Calibration must
be within ±5% of original calibration for this to occur otherwise an error
message will occur.
The original factory pressure calibration can be restored, if desired, by
pushing the “Restore Factory Setting” button.
Содержание SRPM
Страница 1: ...1 Model SRPM Room Pressure Monitor Installation and Operating Manual...
Страница 26: ...26 8 0 LOCATION OF COMPONENTS AND ACCESSORIES...
Страница 27: ...27 9 0 MENU TREE...