Sofamel CRT-1200 Clamp Earth Resistance Tester - Optical & Acoustic

A clamp that can test grounding in out-of-the-way areas, including indoor or fully paved areas where auxiliary test rods cannot be used. When identifying the resistance with the Sofamel CRT-1200 it is not necessary to disconnect and reconnect the grounding installation.

The instrument is an established device in the field of electrical power distribution, telecommunications, construction, and industrial electronic equipment. Includes a nylon case for transport and storage.

Key Features

• Test voltage: 3700 V
• Electric clearance: 6.5 mm (meet IEC1010 double insulation CATII 600 V)
• Limiting overload: 40 A RMS current
• Mean consumption: 50 mA
• Range: Automatic
• Display type: 4 digits, 9999 counting, liquid crystal display
• Power shortage: display symbol
• Power supply: 9 V 6F22 Single measurement time: 1s
• Working temperature: -10ºC to 50ºC (14°F to 122°F)
• Storage temperature: -20ºC to 60ºC (-4ºF to 140°F)
• Conductor size: Ø 32mm
• Dimensions: 54 x 104 x 32 mm
• Weight: approximately 1050 g (including the batteries)
• According with standards EN61010-1, EN61010-2-033, EN61326, CAT Ⅲ 600 V / CAT IV 1000 V