Adhering to the all for the customer service attitude, our company can choose to send excellent and experienced engineers and technicians to provide you with various Insulation Resistance Tester 10kv, Insulation Resistance Tester, transformer capacity and loss tester manufacturing and technical consultation and maintenance services. It's a pleasure to have friends coming from afar, warmly welcome all friends from all walks of life to visit our company for investigation and guidance and establish business cooperation relationship with us. We will follow the development of Chinese society and technology and respond to market changes through technological innovation. Our company has always believed in the idea that human resources are the resources of the company and have been striving to further improve the quality and ability of employees. What is more, now we have our own archives mouths and markets in China at low cost.

HZZL-3 ASTM D971 Transformer Oil Interfacial Tension Meter

Product Introduction

The ASTM D971 Transformer Oil Interfacial Tension Meter is a simple and easy to use testing instrument that uses physical methods instead of chemical methods. The amount of intermolecular tension reflects the physicochemical properties of the liquid sample and is one of the important indicators of product quality. And our ASTM D971 Transformer Oil Interfacial Tension Meter with automatic interfacial tension meter can quickly and accurately measure the surface and interfacial tension values of various liquids, and display the results automatically.

Features

Our ASTM D971 Transformer Oil Interfacial Tension Meter has won the favor of users in the market with its good performance and reasonable price. It adopts electromagnetic force balance type sensor to improve the measurement accuracy, and it is very convenient to adjust the instrument by calibrating one point. It is integrated temperature detection circuit, which automatically compensates the temperature for the test results. The instrument has RS232 interface device, which can be connected with computer to facilitate data processing.

CE Certification of HZZL-3 ASTM D971 Interfacial Tension Meter For Transformer Oil

Technical Characteristics

Matters needing attention

1. Working environment:

The working environment of the instrument should meet the requirements mentioned in Chapter 4.

2. Platinum ring:

The plane of the ring should be parallel to the page on the north side, and the ring must maintain a certain degree of roundness. The platinum ring should be clean. It can be cleaned with detergent, then rinsed thoroughly with pure water. After cleaning, heat the platinum wire in the oxidizing flame of an alcohol lamp until it glows orange-red.

3. Test cup:

The test cup should be clean, and it can be cleaned and washed, then rinsed with hot water, and finally rinsed with pure water, and drained before use.

4. Obtaining pure water:

It is best to use distilled water that has been purified multiple times. Tests have shown that some commercially available purified drinking water can meet the experimental requirements.

5. Calibration of the instrument:

After the instrument is subjected to a large impact, or after moving, the weight in the setting items should be calibrated.

For many years, we have been committed to the innovation of production process and obtained a number of national patents, especially in the research of Du Nouy Ring Digital Surface Tension Meter with Ce Certificate, which has industry advantages. Being closer to users and serving them is the only reason for our existence and the driving force behind the company's development. We firmly believe that through continuous efforts and pursuit, mutual benefit and win-win will be achieved! Welcome new and old customers to come to consult and negotiate business!

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