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Ultra Low Frequency High Voltage Tester with 30-90kV Multi-Ratings & High Accuracy
Ultra Low Frequency High Voltage Tester with 30-90kV Multi-Ratings & High Accuracy
Ultra Low Frequency High Voltage Tester with 30-90kV Multi-Ratings & High Accuracy
Ultra Low Frequency High Voltage Tester with 30-90kV Multi-Ratings & High Accuracy
Ultra Low Frequency High Voltage Tester with 30-90kV Multi-Ratings & High Accuracy
Ultra Low Frequency High Voltage Tester with 30-90kV Multi-Ratings & High Accuracy
Specifications
Brand Name :
MINGYANG
Place of Origin :
China Mainland
MOQ :
1
Price :
6000usd
Payment Terms :
L/C,D/A,D/P,T/T,Western Union
Supply Ability :
1000pcs/month
Delivery Time :
1 week
Packaging Details :
carton
Model Number :
MY-VLFl
Warranty :
2 Years
Rated voltage :
60KV
Customized support :
OEM, ODM, OBM
Measurement accuracy :
3%
Place of origin :
Hubei, China
Protection time :
≤ 10ms
Sower :
Electronic
Protection :
overvoltage protection, etc
Output frequency :
0.1Hz, 0.05Hz, 0.02Hz
Description
High Voltage Digital Insulation Resistance Tester Electric Ultra Low Frequency High Voltage Generator
This advanced ultra low frequency high voltage generator represents our independently developed core product, featuring a 7-inch touch screen, ARM7 microcontroller, high-speed AD acquisition circuit, and comprehensive background management software. Designed for exceptional cost performance, it is particularly suited for withstand voltage testing of electrical equipment with large insulation equivalent capacitance, including power cables, power capacitors, generators, and motors. The instrument complies with power industry standard DL/T849.4-2004.
Key Features & Capabilities
  • Microcontroller-controlled operation with 7-inch touch screen interface
  • Digital frequency conversion with real-time Chinese character prompts and waveform display
  • Single link structure design with high permeability iron core for powerful performance
  • Multiple voltage ratings available: 30KV, 40KV, 50KV, 60KV, 80KV, 90KV
  • Direct high-voltage side sampling for accurate current, voltage, and waveform data
  • Comprehensive protection system with overvoltage and overcurrent protection
  • Photoelectric control system ensuring safe and reliable operation
  • High and low voltage closed-loop negative feedback control eliminates capacitance rise effect
  • Capacitive touch screen with LCD Chinese character display, automatic storage and printing
  • USB connectivity with PC software for online data upload
  • Built-in high-voltage output protection resistor
  • Multiple frequency selection: 0.1Hz, 0.05Hz, and 0.02Hz
  • Compact, lightweight design for easy transportation and field operation
  • Bilingual Chinese/English interface with customization options for other languages
  • Ideal for AC withstand voltage testing of generators, cables, and power containers
Technical Specifications
Parameter Specification
Rated Voltage 30KV, 40KV, 50KV, 60KV, 80KV, 90KV, etc.
Measurement Accuracy 3%
Voltage Waveform Distortion ≤ 5%
Voltage Positive/Negative Peak Error ≤ 3%
Output Frequency 0.1Hz, 0.05Hz, 0.02Hz
Product Images
Ultra Low Frequency High Voltage Tester with 30-90kV Multi-Ratings & High Accuracy Ultra Low Frequency High Voltage Tester with 30-90kV Multi-Ratings & High Accuracy Ultra Low Frequency High Voltage Tester with 30-90kV Multi-Ratings & High Accuracy
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Ultra Low Frequency High Voltage Tester with 30-90kV Multi-Ratings & High Accuracy

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Product Detail
Brand Name :
MINGYANG
Place of Origin :
China Mainland
MOQ :
1
Price :
6000usd
Payment Terms :
L/C,D/A,D/P,T/T,Western Union
Supply Ability :
1000pcs/month
Contact Supplier
Ultra Low Frequency High Voltage Tester with 30-90kV Multi-Ratings & High Accuracy
Ultra Low Frequency High Voltage Tester with 30-90kV Multi-Ratings & High Accuracy
Ultra Low Frequency High Voltage Tester with 30-90kV Multi-Ratings & High Accuracy

Wuhan Mingyang Technology Co., Ltd

Verified Supplier
1 Years
hubei, wuhan
Main Products :
Hipot Tester, Transformer Tester, Secondary Injection Relay Test Kit
Certification Level :
Verified Supplier
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