RENTAL TOOL: Rental period 3 days - The tool / device is delivered and picked up again.

HERTH & BUSS Leak Detector Select H2

Selective gas detector for hydrogen for effective and environmentally friendly leak detection on air conditioning and refrigeration systems using forming gas. The SelectH2 is equipped with a suction pump and two sensors. These work like an artificial nose and suck that

Test medium. With the SelectH2 you have a time-saving and environmentally friendly alternative, with which even large truck and bus air conditioning systems can be tested economically. The forming gas 95/5 (95% nitrogen, 5% hydrogen) is also used as a protective gas

Welding used and can usually be obtained easily from any gas retailer. The leak detection method using forming gas also fully complies with Directive 2006/40 / EC on emissions from air conditioning systems in motor vehicles. To the high precision of the device up

To ensure durability, an annual calibration by the manufacturer is recommended.

• Highest hit rate even with micro-leaks
• Detecting defective heat exchangers even without removing the dashboard
• Reacts only to hydrogen, thus eliminating misdiagnosis caused by oil and gasoline vapors
• Automatic zero calibration with fresh air
• Concentration-dependent signal (can be switched off)
• Automatic sensor check with error detection
• High quality NiMH batteries without memory effect
   

Technical specifications:

Length neck: 320 mm

Height housing: 178 mm

Wide housing: 52 mm

Deep housing: 35 mm

Housing material: aluminum

Delivery:

1x leak detector Select H2

1x mains charger

1x plastic case with lid pad and gas-free insert (important for storage)