HVHIPOT GDZG-500 Series 120kV 2mA Intelligent DC Hipot Test Set

Product Details
Customization: Available
After-sales Service: Yes
Warranty: 1 year
Manufacturer/Factory & Trading Company

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Management System Certification
ISO9001:2015, ISO14001:2015, ISO 45001:2018
Export Year
2011-07-01
  • HVHIPOT GDZG-500 Series 120kV 2mA Intelligent DC Hipot Test Set
  • HVHIPOT GDZG-500 Series 120kV 2mA Intelligent DC Hipot Test Set
  • HVHIPOT GDZG-500 Series 120kV 2mA Intelligent DC Hipot Test Set
  • HVHIPOT GDZG-500 Series 120kV 2mA Intelligent DC Hipot Test Set
  • HVHIPOT GDZG-500 Series 120kV 2mA Intelligent DC Hipot Test Set
  • HVHIPOT GDZG-500 Series 120kV 2mA Intelligent DC Hipot Test Set
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Basic Info.

Model NO.
GDZG-500-120/2
output voltage
120kV
output current
2mA
accuracy
1%* full range +1 digitals
Transport Package
Standard Export Wooden Box
Specification
ISO, SGS
Trademark
HV Hipot
Origin
Wuhan, China
Production Capacity
5000set/Year

Product Description

GDZG-500 Series 120kV 2mA Intelligent DC Hipot Test Set

General Information


GDZG-500 series of DC high voltage tester is testing DC high voltage for zinc oxide lighting arrester, magnetic blowing arrester, power cables, generators, transformers, switches and other equipments, which is suitable for electric power branch, power department of factories, scientific research units, railway, chemical industry, power plants.

GDZG-500 series Intelligent DC high voltage generator, using AIPWM technology, the inaccurate linearity of PWM technology is adjusted, so that the accuracy of the instrument has been greatly improved. And adopt AI technology to set the overvoltage protection and overcurrent protection instead of the digital dial switch can only set the voltage value, can not set the current value and voltage drift problem, on the basis of maintaining the manual 0.75UDC1mA function button, increased AI automatic zinc oxide surge arrester measurement, cable section withstand voltage test, automatic withstand voltage test function, and can directly print the test report and save the test report, avoiding the error of the test report handwriting (stored data can only start from 002) , The manual mode is retained, and the printing function under any voltage and current is added, as well as the total time T1 and split-time T2 functions. The instrument adds perpetual calendar and time functions, and the experiment report has a time and date.


Features
 
  1. Using a large LCD screen, the operation is more user-friendly and can display voltage and current in real-time.
  2. Fully automatic test function of zinc oxide arrester, with printing function; accuracy ≤1%, ripple coefficient: ≤0.5%. keep manual 0.75UDC / 1mA. Function.
  3. With large voltage feedback, the output voltage stability is high and the ripple coefficient is  0.5%.
  4. Segment withstand voltage: The segment voltage and the measurement time of each segment voltage can be set according to the user to complete the automatic boost (automatic cable test).
  5. Single voltage: set a test voltage value, and the instrument can automatically rise to this voltage (transformer automatic test).
  6. Micro-ammeter wireless transmission function: it can realize the wireless transmission of high-voltage current data to make the measurement data more accurate and reliable; it can improve the personal safety of the operator. (Optional)
  7. Voltage and current digital protection. It solves the problem that the digital dial switch can only set the voltage value, but cannot set the current value and voltage drift, and the error is ≤1%.
  8. With a perpetual calendar, time, storage, printing, and other functions.
  9. Earth protection alarm function: If there is no earth connection or poor earth connection, a "wiring fault" will appear and an alarm will be given.


Specifications
Output voltage 120kV
Output current 2mA
Output power consumption 240W
Charging current 3mA
Control unit box weight 13kg
HV Booster weight 3.2kg
HV Booster Dimension Ф90
470mm
Voltage measurement error 1.0%*full range ±1 digital
Current measurement error 1.0%*full range ±1 digital
Overvoltage setting error AI technology sets overvoltage protection and overcurrent protection. Error ≤1.0%
0.75 switching error High precision 0.75UDC-1mA one-touch button (accuracy≤0.5%) , most suitable for zinc oxide arrester test
Ripple coefficient ≤0.5%
Power supply AC220V, 50/60Hz
Ripple factor 0.5%
Working mode Intermittent use: rated load for 30 minutes
1.1 times rated voltage use: 10 minutes
Working environment Temperature: -10ºC~ +40ºC
Relative humidity: no more than 85% at room temperature of 25ºC(no condensation)
Altitude: below 1500 meters
With capacitive load the capacity of the tested product is unlimited
Structural features Electrically insulated voltage doubler
Air insulation, no leakage

HVHIPOT GDZG-500 Series 120kV 2mA Intelligent DC Hipot Test Set
HVHIPOT GDZG-500 Series 120kV 2mA Intelligent DC Hipot Test Set
HVHIPOT GDZG-500 Series 120kV 2mA Intelligent DC Hipot Test Set
HVHIPOT GDZG-500 Series 120kV 2mA Intelligent DC Hipot Test Set
 

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