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Helium leak detector

He leak detectorThe helium leak detector is a portable, highly sensitive instrument designed to detect helium carrier gas leaks in thermal desorption and GC systems. Gas leaks are indicated with both an indicator lamp display and an audible alarm.

The long, flexible probe makes it convenient to detect small and hard-to-reach gas leaks. Using the detector for gases other than helium is easily achieved by changing the polarity setting. The detector is much more reliable and convenient than using soap solution, and is sufficiently sensitive to detect very small leaks (<1 mL/min).

Specifications

  • Dimensions: 50 mm (W) x 20 mm (D) x 111 mm (H).
  • Weight: 95 g.
  • Power supply: Rechargeable lithium ion battery installed.
  • Detector: Thermistor-actuated thermal conductivity cell.
  • Battery life: 5 hours of continuous use (fully charged).
  • Recharge time: 2.5 hours (rechargeable through a USB port).
  • Accessories: USB cable (1 m), sample gas filter (probe built-in), referential gas filter (built-in)

Gas characteristics

  • Gases detected: Any gas having a different thermal conductivity than air.
  • Sensitivity: Helium 0.005 mL/min (standard range); 0.0005 mL/min (high range).
  • CE certification: CE certified.
  • Warranty: 1 year (return to base).


SKUDescription 
C-HEL11 Helium leak detector including 110 V charger Contact your local distributor for pricing
C-HEL23 Helium leak detector including 230 V charger Contact your local distributor for pricing

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UK
UK
Markes International Ltd
Gwaun Elai Medi-Science Campus
Llantrisant
RCT
CF72 8XL, UK
Tel: +44 (0)1443 230935
Germany
Germany
Markes International GmbH
Schleussnerstrasse 42
D-63263 Neu-Isenburg
Frankfurt
Germany
Tel: +49 (0)6102 8825569
USA (West)
USA
Markes International, Inc
2355 Gold Meadow Way
Gold River
California 95670
USA
Tel: 866-483-5684 (toll-free)
Part of Schauenburg International
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