7
Application
The instrument is an ideal device to measure different inductive
load DC resistance and of low-voltage switch contact resistance, wire
and cable resistance, welded joint resistance of power transformers,
large motors and instrument transformers.
Performance characteristics
1. Fast test: The maximum output charge current of the instrument
is up to 1A. When measuring it can effectively compensate current
inertial for large inductor and accelerate core saturation, thereby
reduced the charging time and increased test speed. Its test speed is
faster hundreds of times than the traditional single instrument and
double bridge.
2. High accuracy: The application of advanced four-terminal
measurement and constant current source technology to the
instrument makes the inductive load charging current hold a relatively
stable value. Base on that, and the instrument with stable anti-sense
capability and strong anti-interference characteristics can ensure the
accuracy of measurement. And the use of imported high-quality
components not only improves the measurement accuracy, but also
makes the instrument have good repeatability.
3. Wide measurement range: resistance measurement range 1μΩ ~
2KΩ, wide range.
4. AC and DC power supply: Attached rechargeable battery, the
instrument can use AC and DC power supply. Portable design, it is easy
to carry and use.
Specifications
1. Work Environment:
Temperature: 0℃～40℃