Refine On (Hebei) Electric Power Technology Co., Ltd. is one of the leading manufacturers and suppliers of arrester discharge counter tester in China. If you're going to wholesale durable arrester discharge counter tester, welcome to get quotation from our factory. All customized products are with high quality and competitive price.
Technical Specifications
|
Item |
Parameter |
|
Output Voltage |
DC 10 V to 1800 V, adjustable in 1 V steps |
|
Capacitance |
10 μF, 8/20 μs surge current waveform |
|
Output Current |
DC 0.10 mA to 30 mA, peak / RMS selectable |
|
Current Steps |
5 adjustable gears, 1% accuracy |
|
Battery |
8.4 V / 4000 mAh lithium-ion |
|
Endurance |
Over 2000 action tests per full charge |
|
Dimensions |
172 mm × 223 mm × 68 mm |
|
Weight |
Approx. 1.0 kg |
|
Display |
320×240 color touch LCD |
|
Storage |
10,000 records, export to Word via USB |
Features
The NRLJ25B combines counter action testing and current meter calibration in one handheld unit. Output voltage ranges from 10 V to 1800 V, covering both older valve-type and modern ZnO arresters. Reset cycles run automatically after setting the target count. An insulated ABS housing ensures safe handling. Current output spans 0.1 mA to 30 mA, with peak/RMS modes and five-step adjustment for linearity checks. Test results store internally and export to Word via USB. Bluetooth comes standard for wireless control; an optional serial port supports automated test integration.
Applications
Routine annual inspection of arrester counters in substations.
Factory quality checks before product shipment.
Calibration tasks in third-party testing laboratories.
Self-inspection in industrial power distribution rooms.
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FAQ
Q: How long does delivery take?
A: Express takes about 5–7 days; air freight 7–12 days; sea freight 25–40 days.
Q: How is quality controlled?
A: Every unit undergoes 100% functional testing and burn-in before shipment.
Q: Do you offer a warranty?
A: Yes, a 12-month warranty is provided. Repairs are free for any manufacturing defect during this period.
Q: Are certificates available?
A: CE, FCC, and RoHS certificates can be provided upon request.
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