The DR-WS200 Smart Trace Moisture Meter uses an imported capacitive polymer thin-film humidity sensor, combined with microprocessor technology, to achieve rapid and accurate measurement of trace moisture in gases. The instrument is suitable for humidity detection in power system SF6 gas, transformer oil, compressed air, and other applications, providing data reference for the safe operation of equipment.
Measurement range: -80°C to +20°C (dew point); measurement accuracy: ±2°C (within the range of -60°C to +20°C); resolution: 0.1°C; response time: T90 ≤ 3 minutes (from dry to wet); working environment: temperature -20°C to +60°C, humidity ≤95%RH; power supply: built-in rechargeable lithium battery, continuous operation for about 8 hours; display: 3.5-inch color LCD screen, supporting switching between multiple units such as dew point, trace moisture (ppm), and temperature; storage: can save 1000 sets of measurement data, supporting USB export.
The instrument has automatic calibration, temperature compensation, and pressure compensation functions, reducing the impact of environmental factors on measurement results. The probe uses a stainless steel housing, resistant to corrosion and contamination. It has functions such as data hold, maximum value recording, and battery level display. The operation interface is simple and supports Chinese-English switching, making it convenient for on-site use.
Suitable for trace moisture detection in power system SF6 circuit breakers, GIS combined electrical apparatus, and transformer oil; it can also be used for gas humidity monitoring in chemical, metallurgical, pharmaceutical, and other industries. The instrument is small in size and light in weight, suitable for field and high-altitude operations.
Please calibrate and maintain according to the instructions, and avoid the probe contacting corrosive gases or liquids. When not in use for a long time, it is recommended to charge it once every three months and store it in a dry environment.