Detection, Protection, Innovation

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Key Product Features

  • Internal Fast Response ppm sensor
  • ATEX Certified
  • Auto range LEL/Vol %
  • Geiger function
  • Robust durable case

The Leaksurveyor uses a fast response semiconductor sensor reducing the time taken for gas leak surveys on gas distribution networks. The Leaksurveyor detects flammable gas from PPM through LEL to 100 % Vol

  • Integral Semiconductor Sensor (Range 0 - 10,000 ppm), providing fast response leak detection
  • PPM , LEL and volume flammable gas ranges for leak detection, general safety monitoring and barholing
  • Audible and visual ‘Geiger’ alarm indication on ppm range
  • Integral pump with pressure sensor for flow fail detection with sample path protected by hydrophobic filter
  • Rugged polypropylene case, sealed to IP54 rating, suitable for outdoor use
  • Simple button operation allowing access to all features
  • Rechargeable or alkaline battery options
  • Compatible with the full range of GMI accessories
  • Fully certified to international standards

Measuring Ranges

Resolution

0 - 10,000 ppm (Semiconductor Sensor)
0 - 100% LEL (Catalytic Sensor)
0 - 100% Volume Gas (Thermal Conductivity Sensor)

ppm : 0 - 499ppm
ppm : 500 -10000ppm
LEL : 0 - 10%
LEL : 10 - 100%
Vol Gas : 0 - 100%

1ppm
10ppm
0.1%
1%
1%

Certification

Environment

ATEX
UL

Download Product Datasheet for details.

 

-Temperature Limits -20oC to +50oC
(-4oF to +122oF)
Humidity: 0 to 95% R.H.
non-condensing

Power Supply

Sampling System

4 ‘D’ size Alkaline Cells or
Rechargeable Battery Pack
Battery Life
Alkaline 21 Hours
Rechargeable 18 Hours

Integral pump with semiconductor
pressure sensor
for flow fail detection. Sample path is protected by hydrophobic filter.

Physical Properties

Dimensions :
180 (H) x 95 (W) x 105 (D) mm
7.1 (H) x3.7 (W) x 4.1 (D) in

Weight: 1.7 kg
 

Display - LCD with backlighting
4-digit digital display plus Analogue display
3-character range indication
Operational flags

Construction / Protection Rating
Moulded polypropylene case protected to IP54

  • Leak Detection
  • Bar Hole Survey
  • Gas Escape detection