12
removed
Before using this product, you have to check the probe and shield are free
from dust or grease.
Clean:
1. Remove the protective cover.
2. Use industrial towel or compressed air to clean the cover.
3. If the probe is dirty, it can be immersed in a mild detergent such as
alcohol for a few seconds, then use industrial towel or compressed air to clean.
Note: Never use gasoline, turpentine, mineral oil, solvents, because
they will be left on the probe and reduces instrument sensitivity.
Replace probe:
probe total failure finally, in need of replacement. As the
probe life is directly related to conditions and frequency of use, therefore
difficult to forecast the exact replacement time. When an alarm or instability in
the clean, pure air, the probe should be replaced.
Replace probe steps:
1. Confirm that the product is turned off.
2. Counterclockwise unscrew the old probe.
3. Clockwise install the alternate probe in the accessory case.
X. Technical parameters
1. Power supply: DC 3V, two alkaline batteries.
2. Maximum sensitivity: R12, R22, R134a are approved by (14 g / year).
3. Sensitivity limit: Less than 3 g / year for halogen refrigerants.
4. Usage time of probe: About 20 hours.
5. Temperature: 0
℃
-52
℃
.
6. Usage of battery: About 30 hours under normal use.
7. Working method: Continuous, unlimited.
8. Response time: instantaneous.
9. Reset time: 1s