Specifications:
Product name: grounding resistance tester
Model: ZC-8
Operating temperature and humidity: temperature (- 20-40) ℃, maximum 80% relative humidity
Test temperature and humidity: temperature (23 ℃ ± 5 ℃), maximum 75% relative humidity
Rated speed of crank: 120r/min
Inclination effect: not more than 50% of the accuracy, the instrument inclines 5 ° to either side, and the change of its indicated value
Influence of external magnetic field: when the intensity of external magnetic field is 0.4kA/m, the change of instrument indication value shall not exceed 100% of the accurate value
Insulation resistance: not less than 30M Ω under normal temperature and humidity
The insulation between the line and the shell can withstand 50Hz sine wave
Insulation strength: current voltage 1kv, duration 1min
Overall dimension: 170 * 110 * 164mm
Logistics information
Our products are located in Hong Kong, China, and the logistics speed depends on your specific location. According to our experience, it usually takes about 15-20 days of transportation time
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How to choose the correct size:
Step 1 Please measure your foot length carefully.
Step 2 Please choose the correct size according to your foot length and chinese size.
For example, If your foot length is 255 mm , you should choose the size 8.
