Trace Moisture Tester| XHWS180
The XHWS180 trace moisture analyzer is the most reliable method for the determination of trace moisture in different substances by Karl Fischer Coulometric titration. The XHWS180 Trace Moisture Tester successfully applied this method, using the most advanced automatic control circuit, 32-bit embedded microprocessor as the main control core, embedded in the mini operating system. Therefore, the instrument works more reliably and is more convenient to use. Its analysis speed is fast, the operation is simple, the precision is high, and the automaticness is strong. Widely used in petroleum, chemical, electric power, railway, pesticide, pharmaceutical, environmental protection and other departments.
Applications & Target Audience: Engineered for electric power utilities, transformer manufacturers, substation and insulating oil testing laboratories, as well as petroleum, chemical, pharmaceutical, railway, pesticide, and environmental protection departments that measure trace moisture in transformer insulating oil and other liquid or solid samples.
Product Parameters
| Parameter |
Specification |
| Titration Method |
Coulometric titration (coulometric analysis) |
| Display |
Color LCD touch screen |
| Electrolysis Current Control |
0~400mA automatic control |
| Measuring Range |
1 μg ~ 200 mg |
| Sensitivity |
0.1 μg H2O |
| Accuracy |
10 μg ~ 1000 μg ± 10% |
| Printer |
Micro thermal printer |
| Power Supply |
220V ± 10%, 50Hz |
| Power |
< 40W |
| Ambient Temperature |
5 ~ 40 °C |
| Operating Humidity |
≤ 85% |
| Dimensions |
380 × 310 × 180 mm |
| Weight |
Approx. 6 kg |
Product Features
A 32-bit embedded microprocessor is used as the master core, which is embed to the mini operating system.
It adopts constant pressure detection, which is high precision, fast measurement speed, stable and reliable.
It uses colorful touch screen and full numeric keyboard, it's simpler to operate and convenient to calculate the data.
calculation formulas were include to meet customer needs.
Mini thermal printers have a time record for easier searching.
A new shape based on ergonomics.
Innovative and optimized operating software, which offer different touch experiences to user.
(1) Color touch screen (2) Printer (3) Electrolysis electrode socket (4) Measuring electrode socket (5) Fixing shaft mounting hole (6) Electrolytic cell seat
(7) RS232 interface (8) Power socket and integrated switch
(1) Grinding plug (2) Cathode chamber (3) Drying tube (4) Sampling cock (5) Stirrer (6) Measuring electrode (7) Electrolysis electrode
FAQ
Q1: Who is this trace moisture tester designed for?
It is designed for electric power utilities, transformer manufacturers, substation and insulating oil testing laboratories, plus petroleum, chemical, pharmaceutical, railway, pesticide, and environmental protection departments that measure trace moisture in transformer insulating oil and other substances.
Q2: What standard and method does it follow?
It is based on the GB/T 7600 standard and adopts the Karl Fischer coulometric titration method, the most reliable approach for determining trace moisture in different substances.
Q3: What measuring range and sensitivity does it offer?
It measures trace moisture from 1 μg to 200 mg with a sensitivity of 0.1 μg H2O, and automatically controls the electrolysis current from 0 to 400 mA for fast, high-precision analysis.
Q4: How are results displayed and converted?
It features a large color LCD touch screen and four calculation formulas, automatically converting results into mg/L, %, or PPM units, with graph curve analysis and a built-in micro thermal printer for records.
Q5: What makes this analyzer different from a conventional moisture meter?
It combines a 32-bit embedded microprocessor with a mini operating system, automatic electrolysis current control, and bilingual Chinese/English switching, delivering stable, high-precision results for both liquid and solid samples.
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