Summary of Contents for SNC P81001
- Page 1 Transforming tomorrow. MANUFACTURING CO., INC. INSTRUCTION GUIDE Clamp-on Ground Resistance Tester MODEL P81001 www.sncmfg.com | 800-558-3325 | info@sncmfg.com Clamp-On Ground Resistance Tester | MODEL P81001...
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Page 2: Standard Accessories
The meter is designed for use in the following applications: MODEL P81001 The Clamp-On Ground Resistance Tester Model P81001 allows for the safe, fast and simple measurement of a grounding system with loop. There is no need for auxiliary electrodes or breaking down grounding wires. The meter... -
Page 3: Technical Specifications
6. MR: Data records and number of records. 7. NOISE: Noise current is present in the earth resistance to measure. The accuracy of measurement cannot be guaranteed. Clamp-On Ground Resistance Tester | MODEL P81001 Clamp-On Ground Resistance Tester | MODEL P81001... - Page 4 Impose any external force on the jaw If jaws clamp around a conductor loop during inspection, all following measurements will be inaccurate. Remove the conductor loop and restart. Clamp-On Ground Resistance Tester | MODEL P81001 Clamp-On Ground Resistance Tester | MODEL P81001...
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Page 5: Data Review
Only clean with a damp cloth. Figure 9 Setting critical alarm of resistance Figure 10 Figure 10 Setting critical value of alarm by current Clamp-On Ground Resistance Tester | MODEL P81001 Clamp-On Ground Resistance Tester | MODEL P81001... -
Page 6: Measurement Point Selection
C = R2 – RA Note: When measuring R1, make sure there is no conductor link between BC and ACV which is requested for measuring R2 and R3. Clamp-On Ground Resistance Tester | MODEL P81001 Clamp-On Ground Resistance Tester | MODEL P81001... - Page 7 Unveil other grounding rods and keep one rod remaining. Clamp-On Ground Resistance Tester | MODEL P81001 Clamp-On Ground Resistance Tester | MODEL P81001...
- Page 8 Proximity of magnetic mass 0.25 class against jaw face Magnetic field 50-60 Hz 400 A/m 0.25 class Electric field 50-60 Hz 0-10 KV 1 m 0.25 class Clamp-On Ground Resistance Tester | MODEL P81001 Clamp-On Ground Resistance Tester | MODEL P81001...
- Page 9 MANUFACTURING CO., INC. Transforming tomorrow. www.sncmfg.com Clamp-On Ground Resistance Tester | MODEL P81001...
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