Measurement of DC resistance instrument transformer's DC resistance Tester, DC resistance tester of transformer winding, transformer direct resistance measurement instrument transformer DC resistance test meter, speed measuring instrument for inductive loads DC resistance, inductive loads DC resistance test meter and inductive loads DC resistance tester.

Main functions and features

1Using high speed 16-bit a/d converter, measurement data is stable, reproducible.

2Automatic programmable current source, current source consists of 1000 current stalls, internal micro-controller based on the measured resistance by automatic control, so as to achieve a wide measuring range and best State without manually switching currents shift.

3, Fast response, in measuring State can directly convert tap, the instrument will automatically prompt new resistance value will be displayed soon.

4Highly intelligent design, features ingenious advanced, automatic test line virtual connection, such as break failure.

5, Perfect protection function is reliably protected back-EMF impact on the instrument, with automatic discharge indicator.

6To display measuring current and time.

7Intelligent power management technology, can effectively reduce instrument internal heat.

8And can hold up to 120 measurements, without power loss.

9All Chinese menu and tips, direct and convenient.

Main technical index

1Main technical indicators

Measuring range: 1M ω -3K ω

Output current: 0-5A

Measurement accuracy: ± 2 character 0.2%

2, Max resolution: 1U

3Working power supply: AC220V ± 10%

4Ambient temperature:-10 ∽ 40 ℃

5Size: 370x245x130mm (10A)

6Weight: 7Kg (10A)