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GLD - Gottsberg Leak Detection

Technical specifications.

Explosion prevention

The GLD 202 Detector in combination with the MLD 300 or GLD 303 Chassis is explosionproof, and can be used in explosive atmospheres.

Approval: II 1 G Ex d+e ib[ia] ia IIB T3

The GLD 500 Marker is explosion-proof and can be used in explosive atmospheres. Guaranteed to meet the standards of II 2G EEx d e IIB T3.

The GLD 600 Pig Detector is explosion-proof and can be used in explosive atmospheres. Guaranteed to meet the standards of II 2G EEx d e IIB T3 and II 2G EEx d e IIAT3.


Technical specifications

  • Pipeline diameter: 200 mm or more
  • Radius of curvature: at least 5 times diameter
  • Power source: Nickel-metal-hydride battery 30AH
  • Alternate power source: Nickel-cadmium battery 15AH
  • Battery life (NiMH): >200hr
  • Battery life (NiCd): >100hr
  • Permissible environmental temp. (NiMH): max. 40°C (104°F)
  • Permissible environmental temp. (NiCd): max. 50°C (122°F)
  • Operating pressure: max 100 bar (atmospheres; 1470psi)
  • Special features on request

Data for inquiries and orders

  • Diameter and length of the pipeline
  • Maximum and minimum operating pressure
  • Maximum operating temperature
  • Smallest radius of curvature
  • Approximate elevation profile (upward and downward gradients)
  • Viscosity of the liquid
  • Average flow rates

Please provide all of the above information on our special form.