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...

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...

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...

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...

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

Series of High-voltage Tester of AC & DC (Non-partial Discharge) for Light Oil-immersed Transformer Technical parameter: HRYDJ（W）series are made of high-quality materials, which contribute to its low losses, small volume, little weight, compact construction and convenience. It is widely used in power & electric system, research...

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...

General Secondary Voltage-Drop Automatic Detector Main features: (1) Operate –easily: liquid crystal screen, the whole Chinese characters guide menu, four keys are involved (2) Reliable: wired method of measuring ,principle of measuring difference ,electromagnetic interference proof (3) Accurate: high-tech isolation of PT inside,...

precision standard current transformer The standard current transformer used to verify the 0.01 level the following current transformer. The standard current transformer is a winding, secondary windings. Features: Users can specify criteria on the nameplate current ratio for verification. Can be 5 / 5 or 1 / 1 current ratio...

Potable Relay Protection Tester With easy-operation and stable performance features, it has every normal tests for relays, and both alternating and direct current power adopt the newly power technology. The key technical indexes: Alternating current: 0-100A/10V (regulable) 0-20A/35V (regulable) 0-5A/8V (regulable) Alternating...