Calibration Setup
For single-sensor and multi-sensor span calibration, there are three methods for calibrating.
Each has different regulator type, flow rate, and pressure compensation requirements:
Regulator Type Flow Rate T-Tube Necessary?
Good Constant Flow 500 cc/min No
Better Constant Flow 750 cc/min Yes
Best Demand Flow -- No
Using a T-Tube
Using Teflon tubing, attach one end of a “T” to the external filter on the AreaRAE Plus/Pro inlet.
(You can use RAE Systems by Honeywell P/N: W01-3003-000).
Calibrating Without a T-Tube
Use Teflon tubing to connect the calibration gas cylinder’s regulator to the external filter on the
AreaRAE Plus/Pro inlet.
Multi-Sensor Span Calibration
This lets you perform a span calibration on multiple sensors simultaneously. It requires using
the appropriate span gas and that the concentration labeled on the gas cylinder matches the
concentration programmed in the AreaRAE Plus/Pro.
AreaRAE 94 User Manual
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