1. Time, current and resistance can be displayed simultaneously 2. Out put current:5~30A. Ground resistance range:50~600mohm

GOAL: check that all the touch accessible parts are properly connected to the protective earth connection.

 

PRINCIPLE: Apply a current in between each metallic accessible part and the earth protection connection, then measure the voltage in between those two parts and check with the Ohmic law that the calculated resistance is lower than the value required by the standard. The DUT is not connected to mains!

 

Excellent performation

Electrical safety wall, protect the operator, DUT and the testerCan set the resistance offset value4-terminal test method, eliminate the contact resistanceStandard PLC interfaceResistance upper-limit, lower-limit alarmOpen-circuit alarm function

 

 

TEST CONDITIONS (according to the main standards):

♦ Current        10, 25 A AC or DC, or 2 x In

♦ Voltage        from 6 to 12 volts AC or DC

♦ Resistance   < 0, 1ohm, 0, 2 ohm or 0, 5 ohm

♦ Time             > 5 s, 1mn or not defined

 

Technique Parameter:

Model	Test current(A)	Ground resistance (mohm)	Resistance accuracy	Alarm range (mohm)	Test time(s)
CS2678N	(5-30)	(50-600)	±(3%+5counts)	(50-600)	(0.1-999.9)
Dimension	width×height×length=315mm×165mm×250mm
Weight (about)	11kg

Grounding Resistance Tester