Product Introduction

In the power industry, the primary application of a dew point meter is to monitor the moisture content of SF6 gas within electrical equipment. SF6 gas is utilized for insulation and arc suppression in power apparatus; however, its performance degrades in the presence of moisture, thereby compromising the stability and safety of the equipment. By measuring the dew point of the SF6 gas—defined as the temperature corresponding to the moisture content within the gas—one can accurately assess the gas's dryness level, thereby ensuring the proper operation of electrical equipment and maintaining the safety and stability of the power system.

The HCWS-242 Precision Dew Point Meter is a portable instrument designed for measuring trace moisture and dew points, characterized by its lightweight design and user-friendly operation. It is capable of rapidly and accurately measuring humidity values while consuming minimal gas volume. Furthermore, it features original self-locking connectors imported from Germany, ensuring a secure, reliable, and leak-free connection. The instrument is equipped with a large-capacity data storage function, capable of saving up to 50 sets of test data, while its LCD screen clearly displays various parameters, allowing users to monitor readings at any time. Additionally, the product supports connection to a serial printer for data printouts, thereby meeting a diverse range of user requirements. With its built-in 4Ah rechargeable lithium battery, a single full charge allows for over 20 hours of continuous operation, ensuring worry-free, extended use.

Product Aliases: Intelligent Trace Moisture Meter, Trace Moisture Meter, Micro-Moisture Analyzer, Moisture Meter.

Technical Parameters

Product Features

◆ Portable Design: The instrument is lightweight, making it convenient to carry and operate.

◆ Rapid Measurement: No waiting is required after powering on; measurements can be taken immediately to quickly obtain humidity readings.

◆ Efficient Gas Usage: Measurement requires only approximately 2 liters (at 101.2 kPa) of gas.

◆ Self-Locking Connectors: Features original German-imported self-locking connectors that are safe, reliable, and leak-proof.

◆ Data Storage: Designed with high-capacity storage, capable of saving up to 50 sets of test data.

◆ Clear Display: The LCD screen directly displays the dew point, trace moisture (ppm), ambient temperature, ambient humidity, time and date, battery level, and other parameters.

◆ RS232 Interface: Can be connected to a serial printer for data printouts.

◆ Built-in Power Supply: Equipped with a built-in 4Ah rechargeable lithium battery, allowing for over 20 hours of continuous operation on a single full charge.