I. Introduction
HZCS-
3 Automatic acid value meter
is a highly accurate instrument used for measuring the acidity of transformer oil.
It utilizes extraction and automatic measurement technology to ensure precise results while minimizing operator contact with samples and reagents, thus enhancing safety and efficiency.
II. Features
1. Enhances work efficiency and precision while reducing operator contact with samples and reagents, maximizing personal safety protection.
2. When measured, simply inject the sample into the cup, place it in the sample cup hole, and the device will automatically perform blank titration, determination, self-cleaning, shutdown, and display or print the results.
3. One start can measure a sample, making it easy to use and efficient.
4. The instrument is equipped with standard acid calibration procedures, allowing users to calibrate at any time and overcome concentration defects in solutions.
5. While determining, the instrument automatically deducts the background value from the extract, overcoming the effects of changes in the background value of the extract on the results, ensuring more accurate and reliable test results.
III. Parameter
Item |
Transformer oil acid value tester
Acidity of transformer oil |
Testing Range | 0.002~1mg KOH/g |
Error | ≤±0.005mg KOH/g |
Repeatability | ≤0.005mg KOH/g |
Temperature | 10°C~45°C |
Humidity | ≤85%RH |
Power Supply | AC220V/50HZ |
Power | 500W |
IV. Detailed Photos

V. Company Information
HuaZheng Electric Manufacturing (Baoding) Co., Ltd is a supplier to the State Grid in China. This means we are a government-approved supplier, and our products are available throughout China.
In addition, our customers come from various countries such as the United States, England, Bulgaria, Brazil, Chile, Malaysia, Vietnam, and many others.
Our main products include Insulation Oil Testers, Cable Fault Locators, Power Quality Analyzers, High Voltage Generators, High Voltage Capacitors, and Testing Transformers, among others.

VI. Customer Visit

VII. Exhibition

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