Electrical Testing Instruments Manufacturer

The three-phase transformer winding analyzer can perform polarity validation, turns ratio and winding resistance tests with the same one-time lead connection.

• With TTR and winding resistance tests

• TTR, range up to 10000,±0.1 % accuracy

• Save time and protect operators with efficient one-time lead connection for tests

• Battery powered

Weighing just 1.7kg and battery inside, the HLR-200 is capable of carrying out tests at currents up to 200A for 60s. With a measurement range of 0.1µΩ to 20mΩ, this makes it a convenient and time saving alternative.

• Easy-to-read display

• High current and accuracy

• Light weight, easy to carry out

• Easy to get paper results on field

• 30A-220A current output for different use

This powerful test system is designed for primary injection testing of protective relay equipment and circuit breakers. It is also used to test the turns ratio of current transformers and for other applications that require high variable currents.

• Fully automatic test

• Up to 1000A AC Max

• 6 channels CT TTR test

• Parallel or serial configuration

• Portable, lightweight, and trolley case design, easy to carry

The DLT-800 is an automatic 10kV (12kV can be customized）insulation power factor/dissipation factor (tan∂) test set designed for immediate condition assessment of electrical insulation.

• Power factor/tan delta

• Compact and rugged all-in-one test set

• Wider frequency range for more sensitivity (40 -70 Hz)

• Testing at variable frequencies for better condition diagnosis

• Portable, lightweight, and trolley case design, easy to carry

The Mini CAM-ATEX is ATEX certified with a rating of II 3G Ex ic IIC T5 Gc, ensuring safe operation in potentially explosive atmospheres while adhering to stringent safety standards.

• Intelligent analysis

• Ultrasonic monitoring

• 128 digital microphones

• Gas leakage function

The Mini CAM is a versatile tool that detects electric faults, gas leaks, and hard-to-hear noises with precision, offering both acoustic and thermal imaging for comprehensive diagnostics.

• Intelligent analytics

• Ultrasonic monitoring

• 128 digital microphones

• Support PRPD function

Suitable for electric power companies and enterprise power department to conduct insulation test on primary equipment such as transformers, breakers, cables and so on. which is a necessary test instrument for high voltage tests.

• Large screen display, powered by lithium battery

• Five channel output voltage (up to 5000V)

• Fully automatic test, PI, DAR test

• Weight only 1.4kg

Suitable for electric power companies and enterprise power department to conduct DC withstand voltage test and DC leakage current test on zinc oxide arresters, power cables, generators, transformers, circuit breakers, etc. which is a necessary test instrument for high voltage tests.

• Rugged design for field use

• Measures leakage current

• Rugged and portable construction

• No internal leakage at full load

The AC voltage test sets are suitable for kinds of electrical products, electrical equipments and insulated materials, testing the insulated level of products, discovering the insulated situation of tested objects.

• Separate control and HV units

• Continuously adjustable voltage

• DC testing via a rectifier

• In-built over-current protection

Through the reactor of the combined device, it can output stable AC high voltage, which is mostly used for AC voltage withstand test of on-site electrical equipment, such as cross-linked cables, transformers, GIS, motors and generators.

• Lower input power requirement

• Pure AC Sine Wave at output

• Easy to combine reactor to output different voltage.