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.