WL-VS SF6 Handheld Micro Water Measuring Instrument

The WL-VS represents a significant advancement in portable gas analysis technology. As a modern, high-performance instrument designed specifically for measuring micro water content in SF6 gas, it offers a combination of accuracy, intelligence, and user-friendliness that sets a new standard for field technicians. Its design, incorporating European standard technology, ensures reliable and precise data acquisition critical for maintaining SF6-insulated electrical equipment.

Key Technical Features and Advantages:

1.Automatic Self-Calibration: A standout feature is the sensor probe's ability to perform automatic zero-point calibration. This function inherently eliminates systematic errors caused by zero-point drift, guaranteeing measurement accuracy for every reading. Furthermore, it removes the need for cumbersome and costly annual calibrations, reducing long-term maintenance overhead.

2.Rapid and Gas-Efficient Measurement: Optimized for field efficiency, the instrument completes a typical SF6 gas measurement in approximately 2 minutes after initiation. This rapid analysis minimizes gas consumption during sampling, making the process both time-efficient and economical.

3.Leak-Free Sampling Interface: Equipped with a high-quality, German-imported self-locking connector, the device ensures a secure and leak-proof connection to the gas equipment. This is crucial for preventing false readings due to ambient air ingress and for ensuring operator safety.

4.Comprehensive Data Management: With a large internal memory capacity of 1000 test records, technicians can undertake extensive fieldwork without concern for data loss. This facilitates trend analysis and historical tracking of gas conditions in various assets.

5.Intuitive Measurement Visualization: The instrument features a large 4.3-inch color touch screen that displays the dew point measurement process in a real-time curve. This graphical representation allows technicians to visually monitor the stabilization of the measurement, providing confidence in the final result.

6.Clear Data Presentation: The interface clearly presents all critical parameters simultaneously, including Dew Point, Micro Water (ppm), Ambient Temperature, Time, and Date, enabling quick and informed decision-making on site.

7.On-Site Reporting Capability: An external micro-thermal printer allows for immediate generation of hard copy reports directly at the measurement location, which is essential for documentation and compliance.

8.Flexible Data Export: Data can be easily transferred via a USB interface to a flash drive. This enables detailed post-processing, analysis, and reporting on a computer, seamlessly integrating field data into broader maintenance management systems.

9.Extended Field Operation: Powered by a built-in rechargeable lithium battery, the instrument supports over 10 hours of continuous operation on a single 2-hour charge. This robust battery performance ensures reliability during extended field surveys or substation inspections.

Technical Specifications Summary:

Dew Point Measurement:

Range: -80℃ to +20℃ (corresponding to 0.04 ppm - 23700 ppm)

Accuracy: ±1.0℃ (-60℃ to +20℃); ±2.0℃ (-80℃ to -60℃)

Response Time (at +20℃):

For -60℃ to +20℃: 63% in 5s, 90% in 45s

For +20℃ to -60℃: 63% in 10s, 90% in 240s

Display: 4.3-inch color touch screen

Data Storage: 1000 sets

Power Supply: AC 220V; Built-in rechargeable battery (>10 hours operation)

Physical: Weight 2kg; Dimensions 250*100*300mm

Environmental: Operational from -40℃ to +60℃

In conclusion, the WL-VS Handheld Micro Water Measuring Instrument is an essential tool for technicians responsible for the health and safety of SF6-insulated assets. Its emphasis on autonomous calibration, rapid and reliable measurement, and comprehensive data handling empowers professionals to perform high-precision moisture analysis with efficiency and confidence in the field.

GDZX is a manufacturer of power detection equipment, offering a diverse range of products with comprehensive models and providing professional technical support. Contact us at +86-27-6552607 or +86-17396104357.Website: http://en.gdzxdl.com/