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Hand Driven Generator Type Earth Tester
Hand Driven Generator Type Earth Tester
'CIE' offers Hand Driven Generator Type Earth Tester, CIE / 222M. It permits direct measurement of the resistance of earth used in power circuits. The tester performs equally well in Terrain where the conductivity of the soil is low, e.g., in mountainous areas and in places where powerful stray earth current exist. The four terminal instrument is specially designed for making straight forward and approximate soil investigation of the kind needed in agricultural, geological research and in the planning of large civil engineering projects such as tunnels, Drainage, Sewerage schemes, Tube-Railways etc. The instrument can also be used for measuring non-inductive or non-capacitive resistance.
Product & Technology News
Hand Driven Generator Type Earth Tester is suitable for Telecommunication, Railway Electrification, Domestic & Industrial Electrical Installation, Lighting Protection Installation and various other Electrical Systems.
- Scale Length: 80mm (Approx)
- Accuracy: ±5% (as per IS: 9223/1979)
- Generator Rotation Speed: 160 rpm
- Weight: 2.5 kg (Approx)
- Dimensions (in mm): 110 x 128 x 190 (Approx)
- Silent Generator with Collapsible Handle
- Centrifugal Clutch (Governor) For Constant Output Voltage
- Chuck Nut Locking Arrangement to Prevent Anti-Clockwise Rotation
- Wide and Anti-Parallax Mirror Scale
- Anti Magnetic Aluminium Body with Protected Metallic Flap Over Glass Window of Scale
- Accurate, Reliable and Quick Response For Measurement of Resistance of Earth
- Accuracy CONFIRMS to IS : 923/1979
- Graceful Appearance, Long Life & Strength Against Vibration & Impact
