Refrigerant Calibrators

Using the Calibrator

To calibrate a Refrigerant Sniffer Leak Detector, the operator places the tip of the sniffer probe briefly into the tapered recess at the point source of refrigerant vapor flow of the FSLTL. The leak-rate reading of the Detector is then adjusted to the Leak Rate of the Calibrator, as provided by VTI on the Calibration Tag. A second reading is obtained in the same way to assure the calibration of the detector.

It should not be necessary for you ever to refill the FSLTL Calibrated Leak. However, it should be compared periodically to another Calibrated Leak if available, and returned to VTI for recalibration in accordance with your Quality Assurance/ISO schedule requirements.

Reliable Calibration of the Sniffer Leak Detector is fundamental to effective operation.

The "point-source" design for the gas flow assures that excessive calibration gas will not accumulate in "dead spaces" to cause erroneous high readings during detector calibration, which can later result in "passing" bad product.