Hangzhi Precision

HIU AC / DC High Precision Ammeter / Current Tester

HIU series high-precision AC/DC high Precision Ammeter / Current meter, developed by Hangzhi with Multi point zero flux gate technology,  is a new generation of high-precision portable AC & DC current measurement equipment produced by our company. The product adopts a new software and hardware design, which can simultaneously measure single-phase AC and DC voltage, current, frequency, phase, active power, etc. It can be widely used in AC and DC measurement of institute of metrology, power, measurement, military, manufacturing, academic research and other fields.

 

Key Features of Hangzhi HIU AC / DC High Precision Ammeter

High Accuracy

Measure up to DC1500A with 0.02% accuracy.

User Friendly

Can measure the current without breaking the circuit, just simply pass the cable through the tester

All in One Measurements

Can measure AC & DC current, voltage, frequency, phase angle, and active power.

Detailed Functions of HIU AC / DC High Precision Current Tester

➢ It can measure single-phase AC and DC voltage, current, frequency, phase and active power.
➢ Ripple test can be performed to detect AC ripple below 1 kHz.
➢ Equipped with RS232, RS485 communication interface which can communicate directly with PC.
➢ Voltage, current and multi-range can be automatic switched, and it can measure the limit of 120%.
➢ Equipped with 4.3-inch or 5.6-inch LCD.
➢ Equipped with online upgrade of product firmware.

Typical Applications of Hangzhi HIU AC / DC High Precision Ammeter

HIU AC DC HIGH PRECISION CURRENT TESTER - APPLICATION
HIU used for calibration the battery discharging test equipment on site

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 Hangzhi HIU AC / DC high precision current tester to replace the current shunts, due its advantages: 

1. Higher Accuracy than current shunts
The HIU1000B High—Precision AC / DC high precision current Tester launched by Hangzhi, with a precision of 0.02% 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

5. Lower cost
For example the cost of HIU1500 is much lower than current shunt 1500A with 0.02% accuracy. 

Hangzhi HIU AC / DC High Precision Ammeter Catalog

Product Model

Appearance

Current Measuring Range & Accuracy

Votlage Measuring Range

Technology

Specification

HIU1500B

High Precision Current Meter

HIU AC DC HIGH PRECISION CURRENT TESTER

DC1500A @ 0.02% Accuracy

AC1000A @ 0.05% Accuracy

DC1000V  /  AC707V

Multi-Point Zero Flux Gate

HIU1000B 

High Precision Current Tester

HIU AC DC HIGH PRECISION CURRENT TESTER

DC1000A @ 0.02% Accuracy

AC707A @ 0.05% Accuracy

DC1000V  /  AC707V

Multi-Point Zero Flux Gate

HIU600B 

High Precision Current Meter

HIU AC DC HIGH PRECISION CURRENT TESTER

DC600A @ 0.02% Accuracy

AC424A @ 0.05% Accuracy

DC1000V  /  AC707V

Multi-Point Zero Flux Gate

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