The Merrick RK2678XM grounding resistance tester is used to measure the internal grounding resistance of electrical equipment, reflecting the (contact) resistance between the total grounding terminals of the electrical equipment. Suitable for measuring the resistance value between the casing of various motors, electrical appliances, instruments, household appliances and their grounding. This series of testers complies with the following standards: household appliance standards (IEC6035, GB4706.1-2001, GB4793.1-2007), lighting standards (IEC60598-1-1999, GB7000.1-2000)
Product Introduction
Meric RK2678XMGrounding resistance testerIt is used to measure the grounding resistance inside electrical equipment, reflecting the (contact) resistance between the total grounding terminals of the electrical equipment.
Suitable for measuring various motors, electrical appliances, instruments and metersThe resistance value between the casing of household appliances and their grounding.
This series of testers complies with the following standards: household appliance standards (IEC6035, GB4706.1-2001, GB4793.1-2007), lighting standards
(IEC60598-1-1999、GB7000.1-2000)、 Information standards such as GB8898-2001, GB12113. GB4943-2001, IEC60065, IEC60950, etc.
Application field
Household appliances: TV, refrigerator, air conditioner, washing machine, dehumidifier, electric blanket, charger, etc
Instruments and meters: oscilloscopes, signal generators, DC power supplies, switching power supplies, and other types of complete machines
Lighting appliances: ballasts, road lights, stage lights, handheld lights, and various other lighting fixtures
Electric heating appliances: electric drills, gas cutting machines, polishing machines, grinders, welding machines, etc
Motor: Rotating motor, etc
Office equipment: computers, cash detectors, printers, copiers, etc
Performance Characteristics
1. The maximum current tested is 32A, which complies with the GB4743.1-2011 standard
2. The testing time can be set arbitrarily
3. The test resistance, current, and time are all displayed digitally
4. The minimum time resolution is 0.1s
5. The test alarm value can be continuously set arbitrarily, and if it fails, it will sound and light an alarm
6. Overcurrent protection, easy to operate, high reliability
7. The four terminal measurement method can eliminate the influence of contact resistance on measurement results
8. Optional PLC interface
32A/70A RK2678XMGrounding resistance tester
RK2678XM(32A)
Output current: 5-32A
Test resistance: 10.0-200m Ω (32A) 200-600m Ω (10A)
RK2678XM(70A)
Output current: 5~70A
Test resistance: 10.0-200m Ω (70A) 200-600m Ω (10A)
model |
RK2678XM(32A) |
RK2678XM(70A) |
output current |
5~32A |
5~70A |
test resistance |
10.0~200mΩ(32A)200~600mΩ(10A) |
10.0~200mΩ(70A) 200~600mΩ(10A) |
test accuracy |
±5% |
Test time |
0.0s~999s 0.0=continuous test |
PLC interface |
optional |
Power requirements |
220V±10% 50Hz±5% |
working environment |
0℃~40℃ ≤85%RH |
weight |
9.15Kg |
11.65Kg |
accessories |
Test line, power line |
optional |
PLC interface, RK301 inspection box |