Calibration and Maintenance
27
5. Line up notch on sensor with connector and gently push sensor onto the
connector.
6. While holding flex circuit against CO sensor, carefully thread thermistor
through cap and screw cap on probe.
7. Turn on Q-T
RAK
. A one-time, 30-minute stabilization period is needed
only after sensor replacement. After the stabilization period, calibrate
the sensor by following the procedure above.
Storage Precautions
When storing the Q-T
RAK
for more than 30 days, you should remove the
batteries. This prevents damage due to battery leakage.
This instrument must be stored in a location where the temperature remains
between -20 and 60°C (-4 and 140°F) and the relative humidity between
15% and 90%.
