Leak Calibrator CALCHECK

For test and calibration of gas leak detectors.

[Translate to Englisch:] CAL-CHECK Leckkalibrator

The standard leak kit CAL-CHECK is a practical and universally applicable test standard for all gas leak detectors in sniffing operation. The integrated gas tank is filled with a customer-specific test gas, and has a capacity of approx. 1000 calibrations. Once the lower pressure limit is reached, the gas cartridge can be easily replaced.

The built-in calibration leak is made of stainless steel, and its leak rate is freely specifiable. It ensures excellent long-term stability thanks to its design featuring sintered discs, which are subjected to additional heat treatment.
No valves need to be closed on the CAL-CHECK after use. Accidental emptying of the test gas tank is prevented by a sophisticated arrangement of the control elements.

CAL-CHECK as a test device
The straightforward operation allows even inexperienced operators to use the CAL-CHECK as a test device for leak detectors in production. A push on the gas cartridge fills the calibration leak to the maximum available tank pressure. The adjustment button is used to set the desired test pressure. The certified leak rate is achieved at a pressure of 1 bar and is immediately available at the leak calibrator outlet.


Option: Multipoint calibration
For more advanced linearity tests, a diagram indicating the leakage pattern for various pressures (e. g. 1 to 4 bar) can also be provided as an option. This allows you to generate a variety of leak rates, e. g. to present the leak detector with values above and below the set alarm threshold. 

This leak calibrator is an indispensable test standard for all gas leak detectors used in production or laboratories under purely atmospheric conditions. In order to comply with any existing calibration instructions, the device is delivered with an international NAMAS calibration certificate traceable to DKD.

CALCHECK - Features

  • Simple and user-friendly operation
  • Portable device, ready to use
  • International calibration certificate
  • Excellent long-term stability due to ISM stainless steel calibration leak with sinter pores for flow stabilization
  • Optional multi-point calibration for linearity testing
  • User exchangeable test gas tank

Technical Data Summary

Test gas As required, non-toxic, non-explosive, e. g. HE, SF6, R134a etc.
Test gas concentration Depending on required leak rate 10%, 1%, 0.1% or 0.01% in synth. air
Leak rate Orderable from 1 x 10E-2 ml/s to 3 x 10E-8 ml/s
Fill pressure approx. 5-8 bar, sufficient for approx. 1000 calibrations
Storage Dry
Operating temperature +15°C ... +30°C
Dimensions W 90 x H 340 x D 130mm
Weight 2 kg

CALCHECK Applications

Test and calibration of

  • Helium leak detectors
  • Mass spectrometers
  • TCD (thermal conductivity) leak detectors
  • SF6 leak detectors
  • ECD and NIC detectors
  • Leak detectors with semiconductor sensors
  • Hydrogen and refrigerant measuring devices
  • and many more

 

 

Delivery Scope

1 pc. CAL-CHECK gas-leak calibrator incl. test gas fill
1 pc. User manual (English)
1 pc. International calibration certificate
Option 1 1 Multi point calibration
Delivery time 3 - 4 Weeks
Warranty 12 Months

Required Ordering Details CALCHECK -xA -xB

-xA Desired test gas
-xB Leak rate in [ml/s]

(This document is currently available in German language only. We regret the inconvenience.)

Would you like more information or have any questions about the product?