Digital multifunctional earth resistance tester
Factory Price Digital Earth Resistance Tester Grounding Resistance Tester
Double clamp multifunction grounding resistance testerimakhala ndi wolandila, pulogalamu yowunikira, mzere woyesera, chingwe cha USB, ndi ndodo yoyambira. Ili ndi ntchito zowerengera, kuyang'ana, kupulumutsa, kupereka malipoti ndi kusindikiza mbiri yakale.
Kusiyanasiyana ndi Kulondola kwa Ground Resistance Tester:
|
Ntchito Yoyeserera |
Mtundu |
Kulondola |
Kusamvana |
| 2, 3, 4 waya njira yoyezera kukana pansi (Re) | 0.00Ω～29.99Ω |
±2%rdg±5dgt(ndemanga 1) |
0.01Ω |
| 30.0Ω～299.9Ω |
±2%rdg±3dgt |
0.1 Ω |
|
| 300Ω～2999Ω |
1 Ω pa |
||
| 3.00kΩ～30.00kΩ |
10Ω pa |
||
| DC resistance (Re) | 0.0Ω～299.9Ω |
±2%rdg±3dgt |
0.1 Ω |
| 300Ω～2999Ω |
1 Ω pa |
||
| 3.00kΩ～30.00kΩ |
10Ω pa |
||
| Kusankha njira yoyezera kukana kwa nthaka (Re) | 0.00Ω～29.99Ω |
±2%rdg±5dgt(ndemanga 1) |
0.01Ω |
| 30.0Ω～299.9Ω |
±2%rdg±3dgt |
0.1 Ω |
|
| 300Ω～3000Ω |
1 Ω pa |
||
| Njira yochepetsera kawiri yoyezera kukana kwa nthaka (Re) | 0.01Ω～0.99Ω |
± 10%rdg±10dgt |
0.01Ω |
| 1.0Ω～9.9Ω |
0.1 Ω |
||
| 10Ω～100Ω |
1 Ω pa |
||
| Kulimbana ndi nthaka (ρ) | 0.00Ωm～99.99Ωm |
ρ=2πaR (注2) |
0.01Ωm |
| 100.0Ωm～999.9Ωm |
0.1mm |
||
| 1000Ωm～9999Ωm |
1mm |
||
| 10.00kΩm～99.99kΩm |
10 m |
||
| 100.0kΩm～999.9kΩm |
100Ωm |
||
| 1000kΩm～9999kΩm |
1 kmm |
||
| Mphamvu yapansi | AC 0.00 ~ 100.0V |
±2%rdg±3dgt |
0.01V |
| AC panopa | AC 0.0mA～1000A |
±2%rdg±3dgt |
0.1mA |
Kapangidwe ka Digital Clamp Ground Earth Resistance Meter:
1.Kulandira clamp yamakono A mawonekedwe 2. LCD
3.Hinterface(mzati wapano) 4. S mawonekedwe(voltage pole)
5. ES mawonekedwe (mzati wothandizira maziko)
6. E mawonekedwe (electrode yoyambira)
7. Chigawo cha batani la ntchito 8. DC yopangira mawonekedwe a 9.USB
10. Batani loyesa 11.Mzere woyesera 12. Wothandizira maziko akuba
13. Mzere woyesera wosavuta 14. Kulandira cholembera chamakono A
15. Chotsekereza chapano B
16. Landirani cholumikizira chapano Chingwe cholumikizira, mutu wa nthochi wabuluu ndi womwewo, wakuda ndi wa doko la anthu.
17. Chisangalalo panopa clamp B kugwirizana doko, wofiira nthochi mutu yemweyo, wakuda ndi doko pagulu.
