Another name products: transformer capacity characteristics tester, comprehensive test instrument characteristics of the transformer, and transformer capacity loss tester, transformer tester, transformer capacity tester, transformer loss parameter tester <br> <br> Product Features:

1, can accurately measure the capacity of various distribution transformers, passive measurement, convenient and accurate.

2. The internal power supply automatically generates a three-phase high-power test power supply.

3. It can measure the no-load current, no-load loss, short-circuit voltage and short-circuit loss of various types of transformers.

4, can automatically perform waveform distortion correction, temperature correction (provide simple temperature correction and additional loss are corrected in two ways), voltage correction (no-load test under non-rated voltage), current correction (short circuit under non-rated current conditions The test) is very suitable for units that do not have to perform the short-circuit test condition of a slightly larger transformer.

5, can measure voltage and current harmonic content and total harmonic distortion.

6, can be a simple vector analysis, drawing vector.

7. Display the waveform of each electrical parameter and use it as an oscilloscope.

8, the voltage loop wide limit: the maximum voltage can be measured to 750V, without changing the gear to ensure accuracy. The instrument itself will not be damaged due to the wrong selection of voltage range.

9, capacity measurement range: 20KVA ~ 100000KVA.

10, the percentage of battery power indicator function, not a simple loss alarm.

11, large-screen, high-brightness color LCD display, full-Chinese menu and operating tips to achieve a friendly man-machine dialogue, conductive silicone touch keys to make the operation easier, longer button life.

12. The user can print out the test data through the micro printer at any time.

13. The test result storage function can store 200 sets of capacity test data.

Technical Parameters

1, the input characteristics of the active part:

Voltage measurement range: 0~10V

Current measurement range: 0~10A

Passive part:

Voltage measurement range: 0~750V wide limit.

Current measurement range: 0~100A Internally all ranges are automatically switched.

2, accuracy voltage: ± 0.5%

Current: ±0.5%

Power: ±0.5% (CosΦ>0.2), ±1.0% (0.02
3, working temperature: -10 °C ~ +40 °C

4, charging power: AC 160V ~ 260V

5. Insulation: (1) The insulation resistance of the voltage and current input terminals to the chassis is ≥100MΩ.

(2) The input end of the working power source withstands 2KV (effective value) between the housings and lasts for 1 minute.

6, the host volume: 32cm × 24cm × 13cm

7, weight: 3Kg
Transformer loss parameter tester

Combined Flow Closed Cooling Tower

Closed Cooling Tower is operated by circulating water or fluid, which is divided into two closed loops.

1. Circulation in the tower: the circulating water or fluid passes through the hot zone environment. After the water temperature rises, it enters the surface cooler in the tower, and the heat is sent to the environment outside the tower through the surface cooler and ventilation fan. The cooled circulating water or fluid is sent to the heat source by the water pump.


2. Circulation outside the tower: the spray water is sent to the spray system by the water tank through the water pipe. After spraying, the spray water first exchanges heat with the filler, so that the spray water can be cooled rapidly. At this time, the water contacts the surface of the surface cooler for heat exchange. Part of the hot steam is discharged through the ventilation fan, and the cooled spray water drops to the water tank for secondary circulation to form an external circulation for cooling.

Combined Flow Closed Cooling Tower,Bac Cooling Tower,Cooling Tower Systems,Chiller Tower

Wuxi Ark Fluid Science Technology Co., Ltd. , https://www.fangzhou-arkfluid.com