Edgetech Trace Moisture Analyzer for Transformers

XHWS180

For accurate trace moisture measurement across diverse materials, the Coulometric Karl Fischer Titration Method is the gold standard—and our Trace Moisture Analyzer leverages it to perfection. Built with a cutting-edge 32-bit embedded microprocessor, an intelligent automatic control circuit, and a compact embedded OS, this analyzer guarantees unmatched reliability and ease of use. Fast, simple, precise, and fully automated, it is the go-to solution for professionals in petroleum, chemicals, electric power, railways, pesticides, pharmaceuticals, and environmental industries.

Technical Specifications

☆ Titration Method: Coulometric Titration (Coulometric Analysis)

☆ Display: Color LCD Touch Screen

☆ Electrolytic Current Control: 0～400mA Automatic Control

☆ Measurement Range: 1µg～200mg

☆ Sensitivity: 0.1µg H2O

☆ Accuracy: 10µg～1000µg ±3µg

>1mg: ≤ 0.3%

☆ Printer: Miniature Thermal Printer

☆ Power Supply: 220V±10%, 50Hz

☆ Power Consumption: < 40W

☆ Operating Temperature: 5～40℃

☆ Operating Humidity: ≤ 85%

Performance Features:
• Uses a 32-bit embedded microprocessor as the main control core, with an embedded mini operating system.

• Automatic detection from 0-400mA, high accuracy, fast measurement speed, stable and reliable.

• The main board uses high-quality surface-mount components, offering high integration, simple operation, and an extra-long lifespan.

• Contains four calculation formulas; measurement results are automatically converted to the required units and can be interconverted.

• Extra-large color touch screen and full digital keyboard for simpler operation and convenient and fast data calculation.

• Features graphical curve analysis to assist in analyzing moisture content trends.

• Supports switching between Chinese and English languages ​​at any time.

Troubleshooting
1. Open Circuit Measurement
When an open circuit is detected during measurement, the display shows "Open Circuit," and the "CL" value will be very large. In this case, check the following:
(1) Whether the measurement plug and socket are making good contact.
(2) Whether the measurement electrode leads are broken.
2. Electrolysis Open Circuit
When an electrolysis open circuit occurs, the "DJ" value is zero, and the display does not count.
In this case, check the following:
(1) Whether the electrolysis plug and socket are making good contact.
(2) Whether the electrolysis lead on the cathode chamber is broken.
(3) Whether the platinum wires of the cathode and anode electrodes are broken.
3. Measurement Short Circuit
When a short circuit is detected during measurement, the status displays "Short Circuit," and the digital display does not count. In this case, check the following:
(1) Whether the measurement electrode plug or socket is short-circuited.
(2) Whether the two spherical ends of the measurement electrodes are touching each other.