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GDRB-I Transformer Short Circuit and Impedance Tester

GDRB-I Transformer Short Circuit and Impedance Tester

离岸价格

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Minimum Order

位置:

CHINA

最小订单价格:

-

最小订单:

1 Unit

包装细节:

wooden case

交货时间:

in 15 days

供应能力:

1000 Unit per Month

付款方式:

T/T, L/C, Western Union

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免费会员

联系人 Linda

F/10, Block B7, JinYinTan Modern Enterprise City, Dongxihu District, Wuhan, Hubei

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详情

GDRB-I Transformer Short Circuit and Impedance Tester is an automatic instrument specially used for testing power characteristic of big and small transformer. The measurement is accurate even when the testing voltage and current waveform have serious distortion or the tested transformer has very low power factor. Single-phase power or three-phase power is adopted and rated voltage is converted in low voltage test, which is suitable for on-site use.


Features
**0***0 High definition LCD screen, to show multiple test parameters.
Synchronously measure voltage, current, power, power frequency.
Automatically record test data, built-in UPS storage and storage data for long time.
Built-in printer, to print data quickly.
High test accuracy, the test accuracy of current and voltage is above 0.1%.
Strong anti-interference ability. With software digital filter and hardware anti-interference mixed filter technology, to make the test stability and anti-interference ability better than other instruments.
Three independent voltage and current input channels. *6bit high AD converter is adopted for measurement channel.
Transformer impedance value can be measured accurately even when the voltage and current waveform have serious distortion or the power factor is very low.
All testing channels are isolated and independent, and range can be adjusted automatically.
The change of external PT/CT to all the input channels can be set respectively. When input voltage is less than **0V and input current is less than *0A, it can test directly.

Specifications

Measurement Items     Range     Accuracy
Voltage     *****0V     ±0.1%
Current     0.***5A     ±0.1%
Frequency     ****5Hz     ±0.1%
Power factor     0.**5≤COSΦ≤1 ±0.2%
Short circuit impendence ****0%     0.1%

1 Insulation Parameters

Insulation resistance ≥**0MΩ(***0V)
Insulation strength ≥ ***0VAC/*0Hz/1min
Testing point: Between voltage/current input terminal and shell, between current input terminal and shell, between power input and shell.

2 Use and Storage Environment

Use Temperature: ***- *0ºC, humidity(RH): ****0%
Storage Temperature: ***- *5ºC, humidity(RH): ****5%

3 Dimension: **0***0***0(mm)
4 New weight: 4kg
5 Power supply: AC **0V

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Linda < HV Hipot Electric Co., Ltd >

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