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E-mail
1905142405@qq.com
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Phone
17765125159
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Address
Fanxing Road, Minhang District, Shanghai
Shanghai Shenggao Electric Technology Co., Ltd
1905142405@qq.com
17765125159
Fanxing Road, Minhang District, Shanghai
08.14,20196
Shanghai Shenggao Electric Technology Co., Ltd. produces and sellsSG3001 soil resistivity testerAlso known as grounding resistance soil resistivity tester, precision grounding resistance tester, etc., it is a commonly used instrument for testing and measuring grounding resistance. It adopts a large LCD gray white screen backlight display and microprocessor technology to meet the requirements of two, three, and four wire testing resistance and soil resistivity. Suitable for telecommunications, power, meteorology, computer rooms, oil fields, power distribution lines, iron tower transmission lines, gas stations, factory grounding grids, lightning rods, etc
Measurement function |
measurement range |
precision |
resolution |
|
grounding resistance (R) |
0.00Ω to 30.00Ω |
±2%rdg±5dgt (注1) |
0.01Ω |
30.0Ω to 300.0Ω |
±2%rdg±3dgt |
0.1Ω |
|
300Ω to 3000Ω |
±2%rdg±3dgt |
1Ω |
|
3.00kΩ～30.00kΩ |
±2%rdg±3dgt |
10Ω |
|
|
soil resistivity (ρ)
|
0.00Ωm～99.99Ωm |
ρ=2 π aR (Note 2) |
0.01Ωm |
100.0Ωm～999.9Ωm |
0.1Ωm |
||
1000Ωm～9999Ωm |
1Ωm |
||
10.00kΩm～99.99kΩm |
10Ωm |
||
100.0kΩm～999.9kΩm |
100Ωm |
||
1000kΩm～9999kΩm |
1kΩm |
||
ground voltage |
AC 0.00～100.0V |
±2%rdg±3dgt |
0.01V |
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