Product

Calibration Leak

[Feature]

● The Metrological Verification Institution certification in accordance with CNAL
● Pressure range: 0.05MPa-5.0MPa
● Leak rate: 1×10-2 ~ 1×10-7 mbar.l/s (Standard or specified pressure)
● Customization according to customer requirements
● Apply to use in very low temperature and dusty environment
● Standard product applies to helium
● Custom models apply to multi-gases

Detail information


Calibration Technique

Calibrating of the helium leak detector:The helium leak detector has inner calibrated leak. With the function of calibrating by itself, the detector can be calibrated when required.
Calibrating of the system:It is necessary to calibrate regularly of the system because its parts (such as pipeline) may have leakage. After calibrating, a vacuum leak detection system can judge the whole leak rate of test piece sensitively.
Daily check of system with a critical leak:Use the critical leak which designed and manufactured by Know-How, the leak rate of the leak is fixed as the test piece fine leak judging value, which can be used online calibration to ensure the stability of the system precise as well as the reliability of operation. 

● The Metrological Verification Institution certification in accordance with CNAL
● Pressure range: 0.05MPa-5.0MPa
● Leak rate: 1×10-2 ~ 1×10-7 mbar.l/s (Standard or specified pressure)
● Customization according to customer requirements
● Apply to use in very low temperature and dusty environment
● Standard product applies to helium
● Custom models apply to multi-gases


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