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[China]
Trade Verify
Address: Hi-tech Developing Industrial Area, Liuyang City,Changsha,Hunan Province,China
Contact name:Sandy
Advanced Instruments Co.,Limited |
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Verified Suppliers
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1 Application
This earthing resistance tester is suitable to test earth resistance of all kinds of devices and Conductor resistance of low resistance in electric power, post,oil,chemistry,communication,mine industry and so on..It also can test resistance rate of soil and voltage to earth.
2 Technical parameters
| Range | Constant Current Value | Precision and Error | Resolution | Additional | |
0-1.999Ω 2-19.99Ω 20-199.9Ω AC:0-19.99V | 10mA(2Ω) 10mA(20Ω) 1mA(200Ω) <±(10%+1d) | 0-0.2Ω<±(3%+1d) 0.2-199.9Ω <±(1.5%+1d) 1-20V<±(3%+1d) | 0.001Ω 0.01Ω 0.1Ω 0.01V | Rc:2Ω 20Ω/<1KΩ 200Ω/<10KΩ Rp:<50KΩ Error:< ±5% | |
| Power Consumption | Earth Voltage | Humidity | ≤85%RH | Power Supply | Weight: <1.8Kg |
| ≤2W | <5V,<±5% | Temperature | 0℃-40℃ | 7.2-9V DC or 220V AC | Size: 200×200×110mm3 |
