Product Details
Micro Computer System Power Transformer On Load Tap Changer Tester
Product introduction
This tester is mainly used to measure the transformer on-load tap-changer
transition waveform, transition time, the instantaneous transition
resistance, three-phase synchronization and so on.
The instrument features highly intelligent, English menu prompts, simple operation. Instrument small size, light
weight, strong anti-interference ability. It is ideal instrument to ensure safe production and good quality in powerplants units, transformer manufacturing industry.
Features :
1. Large output current, light weight.
2. Open circuit voltage 28V, 1A gear for testing 10Ω transition
resistance, 0.5A, 0.3A for larger transition resistance.
3. Perfect protection circuit, reliable to use.
4. Vertical chassis structure, 5.7-inch large LCD display, easy
site operation.
5. U disk storage function
Product Parameters:
| 1. 1.0A, 0.5A, 0.3A gears |
| 1.0A: 0.1 ~ 10Ω; 0.5A: 5 ~ 20Ω; 0.3A: 10 ~ 40Ω |
Resistance measurement accuracy | ± (reading × 5% + 5 words), resolution: 0.01Ω. |
Transition time measurement range: | 1 ~ 250mS. |
Transition time measurement accuracy | ± 1mS, resolution: 0.1mS. |
Sampling frequency | 10K |
Storage | U disk storage, local storage. |
Operating temperature
| -20 ℃ ~ +50 ℃ |
Environmental humidity | ≤ 90% RH, no condensation |
Working power | AC220V ± 10%, 50Hz ± 10% |
Company Profile
About GDZX
Wuhan GDZX Power Equipment Co.,Ltd. is located in Wuhan, China,
covering an area of 50 acres, with 6,000 m2 of factory space and
12,000 m2 of office buildings. We specialize in power testing
equipment, engineering services, equipment commissioning,
operations and maintenance testing, calibration, energy-saving and
environmental protection equipment, and power sales. Our integrated
solutions provide complete high-voltage testing and electrical
inspection services to various power users.
Guodian Zhongxing integrates R&D, production, sales and
service, and provides complete solutions for high voltage testing
and electrical testing services for all types of power users. It is
a well-known brand of electrical testing equipment in China.
The six major categories of products independently developed and
produced by the company are mainly used in the handover test,
preventive test, condition maintenance and intelligent substation
detection of various voltage levels of power equipment in all links
of the power system from power generation, transmission and
distribution to distribution, factory inspection and annual
inspection of primary equipment. Specifically divided into: high
voltage/ultra-high voltage/ultra-high voltage AC and DC test
equipment series, mobile power test intelligent integrated system,
transmission and transformation test instrument, power
metering/standard series, SF6 gas/oil test series, battery test
series. All products have passed the inspection or type test of the
"National Power Industry Electrical Equipment Quality Inspection
and Testing Center"; and obtained the calibration certificate of
the "National High Voltage Metering Station".