Transformer Testing Equipment

Sine wave output with distortion ≤1%, no-load loss 0.2%-0.35%, and voltage instability

Accurately detects transformer winding deformation via short-circuit impedance. Features single-phase/three-phase testing, phase-locked sampling, 0.2% accuracy, and external CT/PT support. Ideal for 110kV+ on-site use with LCD display, data storage, and printer.

Detects transformer winding deformation via sweep frequency response analysis (FRA). Features dual-channel 16-bit A/D sampling, 99.5% co-phase repeatability, and automatic Word report generation. Ideal for 63kV-500kV transformers with linear and sectional scan modes.

The ZX-BCS TTR tester measures turns ratio, phase angle, and error for three-phase transformers including Z winding and Scott types. Features 7-inch LCD, 40-second test speed, 0.1% accuracy, and built-in lithium battery. Ideal for power system maintenance and commissioning.

Integrated high precision analog signal source with 0.05 accuracy, no external standard needed. Measures 6 voltage and 6 current channels simultaneously. Supports multiple transformer input types. Built-in IPC for standalone or PC operation. Features over current, over temperature, and short circuit protection.

High-precision transformer winding resistance tester with 40A output, 0.2% accuracy, and 0.1μΩ resolution. Features fast response, automatic discharge alarm, and strong anti-interference. Ideal for large and medium transformers.

High speed MCU controlled DC winding resistance tester with 40A output, 0.2% accuracy, and 0.1μΩ resolution. Features automatic discharge alarm, tap changer measurement, and compact vertical design. Ideal for large transformer testing.

High-precision DC winding resistance meter featuring 1A test current, 1μΩ resolution, and 0.5% accuracy. Portable design with AC/DC dual power supply, wide 1μΩ-2kΩ measurement range, and advanced anti-interference technology for reliable transformer testing in field and laboratory applications.

High-precision winding resistance tester with 1A constant current source, 0.5% accuracy, and 1μΩ resolution. Features fast test speed, anti-interference capability, AC/DC dual-use, and built-in rechargeable battery. Ideal for on-site transformer testing.

Measure transformer load and no-load loss with 0.2 accuracy. Supports 31 harmonic analysis, automatic correction, and 500 data storage. Ideal for power transformer testing with custom options and one-year warranty.

High-precision SFRA tester for power transformers. Features 10MHz sweep, 0.1dB accuracy, and 99.99% reproducibility. Intelligent auto-range adjustment, Windows software, and fast 60-second per phase test. Ideal for winding deformation diagnosis.

Detect transformer winding deformation via frequency response analysis per DL/T911-2004. Features 10MHz sweep, 0.25kHz interval, wireless WiFi/Bluetooth connectivity, and auto analysis. Test each phase in under 60 seconds. Compatible with Windows systems.

Measures transformer load loss, no-load loss, and impedance voltage with 0.2 class accuracy. Supports harmonic analysis up to 31st order, automatic waveform and temperature correction, and stores 500 test sets. Ideal for power transformer testing.

High-precision DC resistance tester with 40A output and 0.1μΩ resolution. Features fast response, auto discharge alarm, and intelligent power management. Ideal for large transformers. CE certified, 1-year warranty.

Portable SF6 gas HV tester for transformer insulation testing. 40-65% lighter than oil type, no pollution, no maintenance. Unaffected by climate, suitable for field work. Voltage class 10kV-600kV, capacity 1-600KVA, partial discharge

High-precision tester with 2A constant current source, 1μΩ resolution, and 0.5% accuracy. Features fast inductive load testing, AC/DC dual power, and built-in rechargeable battery. Ideal for on-site transformer maintenance.

Tests 10kV-500kV transformers with AC/DC method for true transition waveform analysis. Features 200k/s sampling, 8MB cache, built-in power supply, and 10.4" touch screen. Supports data export and meets smart grid standards. Ideal for on-site OLTC testing.

The ZX-BCS TTR tester offers high accuracy 0.1% for turns ratio measurement from 0.8 to 10000. Features phase angle measurement, auto three-phase test, and vector diagram display. Built-in lithium battery supports over 500 tests per charge. Ideal for substation transformer maintenance.

The ZX-BCT is a full automatic transformer test bench for no-load and load loss, DC resistance, ratio, and withstand voltage tests. Features real-time data acquisition, overload alarm, and customizable testing items. Ideal for power transformer manufacturers and industrial users.

Single-phase input with three-phase testing source output and distortion under 0.1%. Measures turns ratio, phase angle, and tapping position for non-integral point transformers. Features 7-inch LCD, auto connection shift, and built-in rechargeable lithium battery. ISO9001 certified.