Omega cl310 User Manual page 30

2. Switch to either upper or lower display from the Main Menu.
3. Select [PRESSURE] from the primary parameters.
4. Select the desired measuring unit.
5. Zero the pressure module. The zero function on the calibrator can
be found in the pressure zeroing menu.
Figure 18. Measuring Pressure Transmitter
Note: On high pressure modules engineering units normally
associated with low pressure ranges such as, inH
not valid selections. Selecting one of these units with a high
pressure module attached will cause the display to read "----".
6. Using the Upper and the Lower Display for
Calibration and Testing
6.1 Testing an Input or Indicating Device
To test and calibrate actuators, recording, and indicating devices
using the source functions, follow these steps:
1. Select the lower display and choose the correct primary
parameter.
2. Switch to [OUT] in the input/output control.
3. Connect the leads to the instrument and the calibrator as shown
in Figure 19.
26
O, cmH O, etc. are
2 2