13
◆
If you've selected the low pressure sensor and enter a pressure value that exceeds the low sensor range, then the
calibrator will ask if you would like it to automatically switch to the high pressure sensor.
4. Control
◆
Confirm the set value, and the calibrator will automatically start controlling to the set point.
◆
The control may be paused at any time by pressing .
◆
The following functions are disabled in the CONTROL mode: Pressure Zero (Section 3.1.10), Step (Section 3.1.11),
Leak Test (Section 3.6.1), VENT (Section 3.6.2), and Calibration (Section 3.7).
5. Stabilize
◆
When the calibrator reaches a stable condition as defined in the CONTROL SETUP (Section 3.4.1), the color of the
displayed value will change from black to green.
3.1.3 Pressure measure
1. Select the High/Low Pressure Range in measure mode.
◆
The calibrator will vent as it switches ranges.
2. Connection: Complete the pneumatic connection to the
external pressure source as shown in Figure 3-5.
3. External pressure source:
◆
Avoid applying pressure greater than the maximum working
pressure to the calibrator.
◆
If the value falls outside the current pressure range, the color
of the displayed value will change from black to red and the
calibrator will alarm.
◆
If the external pressure is potentially damaging to the calibrator, it will automatically vent and an over pressurization
prompt will appear.
Figure 3-5 Pressure measure
/FLT