Insulating Oil Dielectric Strength Tester H507N3
H507N3 Insulating Oil Dielectric Strength Tester is a high-accuracy, fully digital industrial instrument developed by our company's scientific research and technical personnel, based on the national standard GB507-86 and industry standards DL-429.9-91DL/T596-1996, leveraging our strengths, after multiple field tests and long-term unremitting efforts. The instrument is easy to operate and beautifully designed. Due to the adoption of fully automatic digital microcomputer control, it offers high measurement accuracy, strong anti-interference capability, and is safe and reliable.
Main Features:
This instrument features a three-cup integrated design;
5.4-inch LCD display with Chinese menu, temperature and humidity measurement, and clock display functions;
Simple operation, automatically completes voltage increase, hold, stirring, settling, calculation, data storage, and print output operations;
Power-off storage function, automatically saves test results;
Overvoltage, overcurrent, limit, and grounding alarm functions to ensure operator safety;
Unique waveform shaping function to eliminate harmonic interference for accurate measurement;
Dual control with CPU and PLC to ensure stable and reliable operation;
Self-calibration function to guarantee data accuracy;
The high-voltage output terminal adopts a spring-loaded structure to ensure tight contact between the oil cup and the high-voltage output terminal;
The program includes GB/T507-1986/GB/T507-2002 and custom programs for flexible selection;
Equipped with a 232 interface (software not standard), convenient for data transfer with computers.
Technical Specifications:
Name Specification
Output Voltage: 0～80 kV (0-100KV settable)
Voltage Distortion Rate ＜3%
Voltage Rise Rate 2.0～3.5 kV/s (Δ = 0.5 kV/s)
Transformer Capacity 1.5 kVA
Measurement Accuracy ±3%
Power Supply Voltage AC 220 V 10%
Power Supply Frequency 50 Hz 2%
Power 200 W
Operating Temperature 0～45℃
Humidity ＜85 % RH
Width×Height×Depth 410×390×375 (mm)
