RAPM1000/300 High Precision Power Meter & current Meter

RAPM series DC high Precision Current meter, developed by RenAn with Multi point zero flux gate technology, is a new generation of portable high precision current & voltage measurement device produced by RenAn. The product adopts a new software and hardware design, which can simultaneously measure DC voltage, current, & power, etc. It can be widely used in DC measurement of institute of metrology, power, measurement, manufacturing, academic research and other fields. RAPM power tester is also a high current meter that can measure up to DC1000A.

Key Features of RAPM High Precision Power Meter

RAPM1000 includes three current ranges of 200mA, 100A, and 1000A and three voltage ranges of 10V, 100V, and 1000V, with an optimal accuracy of 50ppm.

RAPM1000/300 is a high-precision intelligent digital display power meter that can measure DC current, DC voltage and DC power at the same time.

Detailed Functions of RAPM1000/300 High Precision Power Tester

RAPM1000/300 has following features:

Automatic/manual range function, and the measurement range of the voltage and current channels can be set by pressing the button, and the automatic range can also be selected.
Equipped with LCD display and communication interface, the test results can be displayed directly.
It can also be displayed by the host computer software through the communication interface.
With self-test function, it can judge over-range and display the working status.
Small size, light weight, easy to carry and use.

Technical Charateristics of RAPM1000/300 High Precision Power Meter

RAPM1000/300 has following features:

Automatic/manual range function, and the measurement range of the voltage and current channels can be set by pressing the button, and the automatic range can also be selected.
Equipped with LCD display and communication interface, the test results can be displayed directly.
It can also be displayed by the host computer software through the communication interface.
With self-test function, it can judge over-range and display the working status.
Small size, light weight, easy to carry and use.

Typical Applications of RAPM DC High Precision power meter

During the EV battery pack manufacturing process, it is important to verify the battery discharging capacity, and the battery discharge testing equipment is used for this purpose. However, the equipment itself needs to be calibrated regularly before the test starts.

The traditional method to calibrate the equipment is with current shunt. But the operation is difficult, temperature drift is an issue and it is also not intelligent.

However, nowadays, the battery OEMs start to use RenAn DC high precision current tester to replace the current shunts, due its advantages:

1. Higher Accuracy than current shunts
The RAPM1000 High—Precision DC high current meter launched by RenAn, with a precision of 50ppm level, which can meet the measurement calibration of all charge—discharge testing equipment
2. Simpler to use
Simply pass the test cable through the round hole of the instrument
3. No human operation error
There is no requirement for the position of the test cable in the round hole, and the test cable position does not affect the test accuracy
4.Can be used for long time
Temperature drift ippm, no impact on the test accuracy