China,Wuhan GuoDian HuaRui Power TestTechnology Co.,Ltd.

Sell Industrial Frequency Peak-Voltmeter
type digital voltmeter peak power frequency Use HR24 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, peak/sine wave appropriate 2. This instrument all adopt the integrated circuit,..

Sell Dry test transformer
Series of Special Dry-type Tester of High-voltage Transformer Rated capacity: 1-50kVA； Output voltage: 1-250kV (tandem)

Sell Figures partial discharge detector
type digital partial discharge detection instrument Brief introduction HRJFD - 3A 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 voltage electrical products of partial discharge ..

Sell 0.1Hz Very-Low-Frequency high voltage generator
Series of Portable 0.1HZ Digital Very-low-Frequency High Voltage Tester 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 choice of on-site and outdoor testing, but also as the ul..

Sell Insulated boots (gloves) pressure testing device
type insulating boots (gloves) withstand test device Brief introduction HRJNY 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. This product effectively solved the past irregular test ways, which can simplify the test procedures, enhanc..

Sell Large current generator(Adjust the large current generator)
Series of Portable and Adjustable Current Amplifier DC Large current generator(DC Adjust the large current generator) HRBSQ(JZ) 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, c..

Sell DC High Voltage Generator
D.C High Voltage Generator 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 operational voltage: 0～60kV、120kV、200kV、300kV、400kV、600kV、1000kV、1200kV、1500kV Rate..

Sell Lightning impact of the peak voltage meter
Type Impulse Peak-Voltmeter Used for measuring any once –impulse full waves whose first signal form’s length overpass 500ns ,also measuring and storing the numerical value of the impulse peak-voltage , peak-current and other once-impulse peaks. A circuit that protects a computer system from dangerously high voltage surges. The whole design is adopted with industry standards..

Sell Automatic control system lightning impact test
Automatic control system lightning impact test Controlling system of measuring automatic power frequency, DC and impulse

Sell Automatic lightning impact test measurement system
Automatic lightning impact test measurement system HRHG-SGSC-100kV～1400kV Series sets of lightning impulse voltage generator, automatic test system devices HRHG-SGSC-200kV～2000kV Lightning impulse voltage generator sets of automatic test equipment system installed For the ultra-small portable compact structure, loop inductance and only a small amount of energy equipment is small w..

Sell Lightning impact of current generator testing device
Series of Experimental Instruments for the Impulse Current Generator Arranged in Star-shaped and straight lines forming 6 standardized impulse waveforms Rated current：5-200kA Square wave current：2000A Rated capability：50-240kJ Capacitance：8-12 Rated voltage：0-120kv

Sell Lightning impulse voltage generator testing device
★ Digital impulse voltage (current)waveform recording system for measuring and analyzing ★ GIS oscillation operation wave and steep wave experimental instrument ★ Reform of the impulse voltage (current) generator instrument There are whole sets of experimental instruments for impulse voltage (current) generators whose capacity vary from 100kv to 4800kv. We can also sup..