The LS-4 calibrated leak detector provides a useful reference, thanks to which the refrigeration technician can periodically check the correct sensitivity of his electronic leak detectors, both heated diode and infrared, both in the laboratory and directly on site.

This periodic check allows you to quickly identify any anomalies in the battery or sensor of the leak detector, which could compromise the proper functioning of the instrument.

When connected to the outlet valve of an R410A cylinder, the LS-4 calibrated leak produces a controlled flow corresponding to 5 grams/year. If the instrument is able to detect this leak, exiting the LS-4 calibrated leak, it will be proof that the leak detector is working correctly, and therefore complies with the requirements of the European regulation F-Gas 517/2014 (EN-14624).

The LS-4 calibrated leak consists of a sintered stainless steel element housed in a stainless steel body and a 1/4" SAE brass outlet connector for easy and secure connection to the GeneralGas KryoSmart 1.1 liter canister containing R410A refrigerant gas. The LS-4 is a "source" for a reference leak corresponding to a value of 5 grams/year.

It is an easy and safe way to check the functionality of your leak detectors. LS-4 is a great tool to ensure the correct functioning of your leak detector between annual maintenance checks, in accordance with EN 14624.

Compact size and ease of use make the LS-4 a practical and safe accessory for your refrigerant leak detector.

SUITABLE FOR: Refrigeration technicians, refrigeration engineers, installers, maintenance workers, quality control workers

HOW TO USE: Bring the electronic leak detector probe close to the calibrated leak outlet to check the calibration and correct functioning of your leak detection instrument, using a reference flow rate of 5g/year.

ADVANTAGES:
Easy to use
Virtually infinite duration (connects to a 1.1 litre/800 gram GeneralGas KryoSmart cylinder
Verify the operation of the leak detector, as required by EN14624 (Annual calibration report for F-gas instruments)
Small and compact; it can be easily stored in the case supplied with electronic leak detectors

SPECIFICATIONS:
Reference loss for refrigerant gas leak detector/leak detector control
Leak rate 5 grams/year, in accordance with F-Gas regulation 517/2014
Connects to standard refrigerant gas valve, with standard 1/4" SAE right-hand connection
Allows you to comply with the checks required by F-Gas
Allows you to regularly check the proper functioning of your electronic leak detectors
Weight: 50 grams