Ob chav clamp multi-function grounding kuj testermuaj cov tswv tsev, saib xyuas software, kuaj kab, USB cable, thiab pas nrig hauv av. Nws muaj cov haujlwm ntawm kev nyeem ntawv, txheeb xyuas, txuag, tshaj tawm thiab luam tawm cov ntaub ntawv keeb kwm.
Test Function |
Ntau yam |
Qhov tseeb |
Kev daws teeb meem |
2, 3, 4 hlau txoj kev ntsuas av tiv thaiv (Re) | 0.00Ω ~ 29.99Ω |
± 2% rdg ± 5dgt (lus ceeb toom 1) |
0.01Ω |
30.0Ω ~ 299.9Ω |
± 2% rdg ± 3dgt |
0.1Ω |
|
300Ω ~ 2999Ω |
1 Ω |
||
3.00kΩ ~ 30.00kΩ |
10 Ω |
||
DC tsis kam (Re) | 0.0Ω ~ 299.9Ω |
± 2% rdg ± 3dgt |
0.1Ω |
300Ω ~ 2999Ω |
1 Ω |
||
3.00kΩ ~ 30.00kΩ |
10 Ω |
||
Xaiv txoj kev ntsuas av tiv thaiv (Re) | 0.00Ω ~ 29.99Ω |
± 2% rdg ± 5dgt (lus ceeb toom 1) |
0.01Ω |
30.0Ω ~ 299.9Ω |
± 2% rdg ± 3dgt |
0.1Ω |
|
300Ω ~ 3000Ω |
1 Ω |
||
Ob chav clamp txoj kev ntsuas av tiv thaiv (Re) | 0.01Ω ~ 0.99Ω |
± 10% rdg ± 10dgt |
0.01Ω |
1.0Ω ~ 9.9Ω |
0.1Ω |
||
10Ω ~ 100Ω |
1 Ω |
||
Av resistivity (ρ) | 0.00Ω ~ 99.99Ωm |
ρ = 2 π aR (注2) |
0.01 Ω |
100.0Ωm ~ 999.9Ωm |
0.1 Ω |
||
1000Ωm ~ 9999Ωm |
1 Ωm |
||
10.00 kΩ ~ 99.99 kΩ m |
10 Ω m |
||
100.0kΩm ~ 999.9kΩm |
100Ω m |
||
1000kΩm ~ 9999kΩm |
1k kwm |
||
Hauv av voltage | AC 0.00 ~ 100.0V |
± 2% rdg ± 3dgt |
0, 01v |
AC tam sim no | AC 0.0mA ~ 1000A |
± 2% rdg ± 3dgt |
0.1mA ua |
1. Txais tam sim no clamp A interface 2. LCD
3.Hinterface (tam sim no ncej) 4. S interface (voltage ncej)
5. ES interface (auxiliary grounding ncej)
6. E interface (grounding electrode)
7. Muaj nuj nqi khawm cheeb tsam 8. DC them 9.USB interface
10. Kuaj khawm 11.Test kab 12. Pab tub sab hauv av
13. Ib qho yooj yim kuaj kab 14. Tau txais tam sim no clamp A
15. Excitation tam sim no clamp B
16. Tau txais tam sim no clamp Ib qho kev sib txuas chaw nres nkoj, lub taub hau xiav txiv tsawb yog tib yam, dub yog rau cov chaw nres nkoj pej xeem.
17. Excitation tam sim no clamp B txuas chaw nres nkoj, liab txiv tsawb taub hau yog tib yam, dub yog rau pej xeem chaw nres nkoj.