Transformer Capacitance Loss Tan Delta Testing High Voltage Test Equipment
Product Introduction
Hengfeng Capacitance and Tan Delta Tester is used to measure the dissipation factor (PF) of insulating materials in heavy interference sites such as power plants or power substations. It can also be used in laboratory for high accuracy capacitance and dissipation measurement. The tester is all-in-one unit which includes precision digital bridge, power unit, internal reference capacitor (Cn), booster transformer and other electronic circuits.
7-inch HD color touch screen, easy to use.When started, it runs automatically. All test results can be automatically stored and printed by the built-in printer.
Features
1.Multiple automatic double variable frequency selectable, which can effectively resist the frequency interference of test site and ensure the accuracy of test results.
2. 7 " high HD color touch screen with stylus pen and buttons
3.Test mode :UST+GST+CVT+ GSTg
4. Automatic memory with time/date, up to 1000 test data .
5. Multiple protection
6. Built-in thermal printer
7.USB port , easy to transfer test data to USB memory stick.
8.Rugged carrying case protection rating IP67.
9.All-in-one and lightweight.
Technical specification
| Accuracy |
Cx |
±(0.5%rdg+1pF) |
| tgδ |
±(1%rdg+0.00040) |
| Anti-interference index |
Frequency conversion anti-interference, in 200% interference can still achieve the above accuracy |
| Capacitance range |
internal high voltage |
3pF~60000pF/12kV 60pF~1μF/0.5kV |
| resolution |
Max. 0.001pF, 4 dgt |
| tgδ range |
No limitation, capacitance, inductance, resistance can be automatically identified |
| Test current range |
10μA~5A |
| Internal high voltage |
voltage setting range |
0.5~12kV |
| maximum output current |
300mA(4 minutes) 100mA(Continuous) |
| Voltage regulation method |
Rise or drop smoothly |
| test frequency |
single frequency ( 45-65Hz). Automatic dual variable frequency (46/54Hz, 45/55Hz,49/51HZ…)
|
| frequency resolution |
±0.01Hz |
CVT self-excited low voltage output |
Output voltage 3-50V, output current 3-30A |
| Test duration |
About 30s, vary between test modes |
| Protection |
high speed ground protection/overcurrent protection/false connection 380V voltage protection/high voltage and current protection/ false connection protection |
| Power supply |
180V ~ 270VAC, 50/60HZ |
| Memory |
Automatic memory with time/date stamp |
| RS232 |
Standard RS232 interface |
| USB |
Can transfer test data from internal memory to U flash drive |
| Pinter |
Built-in thermal printer |
| PC software |
Yes |
| Working Temperature |
-10ºC~50ºC |
| Relative humidity |
<90% |
| Safety standard |
IEC / ANSI 61010-1 |
| Shock & Vibration |
IEC 60068-2-27, IEC 60068-2-7 & ASTM D999.75 |
| Dimensions |
340*340*460mm (13.8"*18.8"*12.2") |
| Weight |
25.8kg (56.8lb) |
FAQ:
1. How can I choose the suitable one?
Please tell us your detailed requirements by mail or online, we will recommend the suitable one as your request.
2. Does your price is competitive?
We have our own factory,we make sure to offer you the best quality with competitive price.
3. How can I pay?
We accept many payment term, such as T/T, Western Union…
4. When I receive it after pay?
Normal models can be delivered with 4-7days, please contact us to check transport time to your address.
5. How to deliver?
We can send by Express, by Sea and by Air.
7.What should I do if I do not know how to use?
We provide detailed operation instructions, operation videos, and engineer's online technical support.
8.What should I do if some parts broken?
We provide a 12-month warranty period and long-term maintenance services.




