Integritest Exacta Filter Integrity Test Instrument
Operating and Maintenance Manual Maintenance and Calibration 191
Recommended Reference Temperature Sensor
The reference gauge for External Pressure Calibrations should have the following
characteristics:
• NIST traceable (or equivalent)
• ±0.1 °C accurate
• 4–60 °C
Calibration Setup
• Remove the Temperature Sensor Plug from the bottom of the instrument (See Figure 2
on page 25 for location).
• Disconnect the internal temperature sensor from the pneumatic module and pull it
through the opening in the bottom of the Integritest Exacta.
• Set up three water baths, one at each of the three test temperatures shown in Table
23.
Table 23: Recommended Bath Temperatures
Bath Temperature
Cold Water
@4.0 °C (39.2°F)
Room Temperature
@23.0 °C (73.4°F)
Hot Water
@60.0 °C (140.0°F)
Temperature Calibration Procedure
1. From the Main Menu Screen, click
to access the Setup-Calibration Screens
2. Click Tab F4 to open the Temperature Calibration Screen. (Figure 76).