http://www.cnhvt.com

Latest listings

• 
  Insulated Boots Gloves Pressure Testing Device

  Audio Electronics - Microphones - http://www.cnhvt.com - China - July 24, 2013 - contact company for price

  type insulating boots (gloves) withstand test device is according to the company insulation boots (gloves) test procedures and follow the masses of users advice which is to design and manufacture. Ensure the test workers safety, is the ideal insulati...

• 
  0 1hz Very Low Frequency High Voltage Generator

  Electronics - Manufacturing - http://www.cnhvt.com - China - July 24, 2013 - contact company for price

  The new generation of AC withstand tester, replacing harmonic withstand tester, is widely used in AC withstand test of large capacity equipments such as generator, cable, insulator, power capacitor, large transformer etc. Not only can it be the first...

• 
  Figures Partial Discharge Detector

  Electronics - Manufacturing - http://www.cnhvt.com - China - July 24, 2013 - contact company for price

  type digital partial discharge detector is newly development production and a novel partial discharge detection instrument. Widely used in transformer, transformers, high pressure switch, zinc oxide arresters, power cables, etc. Various kinds of high...

• 
  Industrial Frequency Peak Voltmeter

  Electronics - Manufacturing - http://www.cnhvt.com - China - July 24, 2013 - contact company for price

  type digital voltmeter is peak power frequency for dc high voltage test, high voltage power frequency experiment and design measuring instrument. This instrument can be used to measure the positive and negative polarities dc voltage, ac voltage peak,...

• 
  Portable Power Box Single Phase Tests

  Electronics - Manufacturing - http://www.cnhvt.com - China - July 24, 2013 - contact company for price

  Power supply box is mainly for construction work in the field test equipment or instrumentation other occasions there is a demand to provide multi-channel distribution operation of the test power. Power boxes are used 220V or 380V AC input power, out...

• 
  Dc High Voltage Generator

  Electronics - Manufacturing - http://www.cnhvt.com - China - July 23, 2013 - contact company for price

  Used for the preventive experiments for power organizations’ varied high voltage electric apparatus devices , including experiments of D.C durability of voltage in cables , current leak of the lightening arrestor and 1mA RV(reference voltage) Rated o...




• 
  Direct Current Transformer Test Set

  Electronics - Manufacturing - http://www.cnhvt.com - China - July 23, 2013 - contact company for price

  1.1 Useage of Equipment: HRHLZ Direct current shunt, is used to test the following current 10kA DC shunt, DC current sensor, a DC current transformer device. 1.2 Features and Configuration of HRHLZ: Requires at least 600A power DC constant current so...

• 
  Lightning Impulse Voltage Divider

  Electronics - Manufacturing - http://www.cnhvt.com - China - July 23, 2013 - contact company for price

  Product technical description 1 High range: 0～300kV/0～4 00kV/0～10000kV; highest impulse voltage lightning pulse; 2 apply to high-voltage transmission lines of 35kV～1000kV distribution power system lightning online monitori...

• 
  Dc Large Current Generator

  Audio Electronics - Microphones - http://www.cnhvt.com - China - July 23, 2013 - contact company for price

  Current amplifier which thermally stabilizes electrical devices is a kind of current source for testing use. For example, it can be used as low-voltage super-current source in motion stability test and temperature rising test of air circuit breaker, ...

• 
  Lightning Pulse Voltage Online Monitoring Of High Impulse Divider

  General Office Supplies / Equipment - http://www.cnhvt.com - China - December 25, 2012 - contact company for price

  1 High range: 0~300kV/0~400kV; highest impulse voltage lightning pulse;? 2 apply to high-voltage transmission lines of 35kV distribution power system lightning online monitoring;? 3 pulse bandwidth: 30MHz the the lightning wave head time response res...