GROUND CONTINUITY TESTER

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The Ground Continuity Tester from Prism Test & Measure Pvt. Ltd. is designed for accurate measurement of very low resistance in grounding and bonding circuits. It is widely used in electrical safety testing, equipment grounding verification, and quality control applications.

The instrument applies a constant AC test current and measures the voltage drop across the resistance, ensuring reliable measurement of grounding continuity. It is suitable for laboratories, production testing, and electrical safety compliance testing.

Key Features

• digital voltmeter indication for clear voltage monitoring
• programmable timer to set test duration
• test ON operation through toggle switch

Technical Specifications

Parameter Specification
Input Power Supply 230 V AC ±10%, 50 Hz
Resistance Measurement Range 0 to 200 milli Ohm
Test Current 30 A AC
Open Circuit Voltage 6 V AC
Current Waveform Sinusoidal
mΩ Acceptable Setting By press to set switch & potentiometer using digital milli ohm meter
Programmable Timer 1 to 60 sec
Metering 3½ digit digital V, A and milli ohm meter
Accuracy V: 1.5% of reading
A: 1.5% of reading
mΩ: 1.5% of reading ± 5 digit
Accuracy of Trip Resistance ± 10 mΩ
Indications Test ON, Test Pass & Test Fail
Accessory Mains cord
Method of Measurement Passing a constant AC current (30A) and measuring the voltage drop across the resistance under test
Dimensions & Weight 480 mm (W) × 350 mm (D) × 250 mm (H), 30 kg approx.

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