The RK7305 programmable grounding resistance tester is used to measure the grounding resistance inside electrical equipment. It reflects the (contact) resistance between the exposed conductive parts of the electrical equipment and the total grounding terminal of the electrical equipment.
Programmable grounding resistance testerProduct Introduction
The RK7305 grounding resistance tester is used to measure the grounding resistance inside electrical equipment. It reflects the (contact) resistance between the exposed conductive parts of the electrical equipment and the main grounding terminal of the electrical equipment.
Application field
1household appliancesTelevision, refrigerator, air conditioner, washing machine, dehumidifier, electric blanket, charger, etc
2transformer:Oscilloscope, signal generator, DC power supply, switch power supply and other types of complete machines
3Lighting industry:Various lighting fixtures such as ballasts, road lights, stage lights, handheld lights, etc
4New energy vehicles:Electric vehicle battery pack connection bridge, cell connection resistance
5Electronic components:Diodes, transistors, high-voltage silicon stacks, various electronic transformers, connectors, high-voltage electrical appliances
6Electric heating appliances:Electric drills, cutting machines, grinding machines, welding machines, etc
Programmable grounding resistance testerProduct Parameters
Input power supply: 50/60Hz ± 5% 115/230VAC ± 10%
Output voltage: 6Vac MAX (measured when open circuit)
Output frequency: 50Hz/60Hz selectable
model |
RK7305 |
input power |
50/60Hz±5% 115/230VAC±10% |
output current |
3-32Aac constant current source, resolution: 0.1A/step, accuracy: ± (2% set value+0.02A) |
output voltage |
6Vac MAX (measured when open circuit) |
output frequency |
50Hz/60Hz selectable |
Resistance range |
0-600m Ω, output current 3-10A; 0-120m Ω, output current 10A-32A, resolution: 1m Ω/step
|
Zero point adjustment |
MAX 100m Ω, resolution: 1m Ω/step, accuracy: ± (2% reading value+1 word) |
Upper limit setting |
Range: 0-600m Ω, Resolution: 1m Ω/step, Accuracy: ± (2% set value+1 word) |
Test time |
Scope:0.5-999.9 seconds (0=continuous test) |
control interface |
Input: Test(TEST)、 Resetting and Withstanding Voltage Test
PROCESSING)。 Output: Test passed (PASS), test failed (FAIL)
Testing in Progress (TEST IN ROCESS)
|
Test result output method |
BuzzerLCD displays numbers and outputs control interface status |
Memory group |
5 sets of test condition memory |
Correction method |
Software calibration |
monitor |
16 × 2 backlit LCD display |
temperature and humidity |
0℃~40℃,≤75%RH |
Size(D×W×H) |
370mm×290mm×100mm |
Standard Appendix |
RK00001 power line, RK00005 test line, RK00002 cable |
Safety Lock |
Equipped with keyboard lock function |
weight |
8.85KG |
fuse |
3.15A |