Teflon tubing must be used to test or calibrate the PID sensor. Follow the steps described here
to perform a multi-sensor span calibration:
1. Attach the “T” tube and connect gas to the AreaRAE Plus/Pro.
2. Start the flow of gas and then either press [Y/+] to begin calibration or wait for calibration
to start automatically once the sensor “senses” the gas. A countdown screen is shown.
You can abort the calibration at any time during the countdown by pressing [N/-].
If the calibration reaches its conclusion, it shows the sensor names and tells you whether the
calibration passed or failed, followed by the sensor readings.
Note: If there are other sensors to be calibrated at this stage, the screens will guide you through
the process.
Single-Sensor Span Calibration
To perform span calibration of an individual sensor, follow these steps:
1. At the Calibration Menu, select “Single Sensor Span.”
2. Select a sensor from the list.
3. Connect the “T” tube and connect it to a source of calibration gas.
4. Verify that the displayed calibration value meets the concentration label on the gas
cylinder.
5. Start the flow of calibration gas.
AreaRAE 95 User Manual
To Next Page
Loading...
