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Ground Earth Resistance Tester
Ground Earth Resistance Tester verifies the integrity (continuity)
of the protective bonding of the equipment (Class I equipment) designed
to secure safety through the basic insulation and protective earthing.
It is also called earth (ground) bonding test.
If the continuity
of the protective bonding is confirmed, we can conclude that the
equipment has the requirements for preventing electric shock even if the
insulation between the primary circuit and the accessible conductive
section fails and a fault current flows through the distribution system.
Technique Parameter
Model
RK2678X
RK2678XN
Test current
5~30A or 5-60A or 5-70A (AC,three type)
5~30A(AC)
Current Accuracy
±5%
±5%
Testing Resistance Range
0~200/600MΩ
0~200/600MΩ
Resistance resolution
0~200mΩ:0.1mΩ 200~600mΩ:1mΩ
Resistance accuracy
±5%±3
Measurement Time Setting
0s-99s
Alarm range
50~600MΩ
Display
Current, resistance, time digital display
The selected feature
Fail alarm
Power Requirements
220V±10%,50Hz±5%
Operation Environment
0℃~40℃,≤85%RH
Dimensions
320*270*180mm
Weight
10kg