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Model TS420
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5.4 Calibration Schedule for Problem Environments
Detector Serial Number:________________________ Location:_____________________
1) Installation and preliminary calibration. Record date after preliminary calibration is
performed:
Date:_______________
2) 24-hour calibration. Record date after 24-hour calibration is performed:
Date:_______________
3) 7 day calibration check (Record date and reading of calibration check. Repeat after 7
days if reading deviates more than ±10%. Otherwise go to step 4).
Date Reading Date Reading Date Reading
________ ________ ________ ________ ________ ________
________ ________ ________ ________ ________ ________
4) 14 day calibration check (Record date and reading of calibration check. Repeat after
14 days if reading deviates more than ±10%. Otherwise go to step 5).
Date Reading Date Reading Date Reading
________ ________ ________ ________ ________ ________
________ ________ ________ ________ ________ ________
5) 30 day calibration check (Record date and reading of calibration check. Repeat after
30 days if reading deviates more than ±10%. Otherwise go to step 6).
Date Reading Date Reading Date Reading
________ ________ ________ ________ ________ ________
________ ________ ________ ________ ________ ________
6) 60 day calibration check (Record date and reading of calibration check. Repeat after
60 days if reading deviates more than ±10%. Otherwise go to step 7).
Date Reading Date Reading Date Reading
________ ________ ________ ________ ________ ________
________ ________ ________ ________ ________ ________
7) 90 day calibration check:
Date Reading Date Reading Date Reading
________ ________ ________ ________ ________ ________
________ ________ ________ ________ ________ ________
________ ________ ________ ________ ________ ________
________ ________ ________ ________ ________ ________