- 115 - GD-70D
<Replacing the Flow Sensor>
The flow sensor should be replaced every 5 years.
The flow sensor is not user-serviceable and must be replaced by RKI.
10-10 Storing the GD-70D
The detector must be stored under the following environmental conditions.
1. In a dark place under the normal temperature and humidity away from direct sunlight
2. In a place where gases, solvents or vapors are not present
CAUTION
When you begin to use a detector that was moved or out of operation for a period of time, do not forget
to perform a gas calibration. For information on readjustment including gas calibration, please contact