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Trace Moisture Analyzer for Transformer Testing

Trace Moisture Analyzer for Transformer Testing

Product Details:
Place of Origin: Xi'an Shaanxi China
Brand Name: XZH TEST
Certification: ISO CE
Model Number: XHWS180
Detail Information
Place of Origin:
Xi'an Shaanxi China
Brand Name:
XZH TEST
Certification:
ISO CE
Model Number:
XHWS180
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High Light

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Coulometric Karl Fischer Titration

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0.1µg H2O Detection Sensitivity

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Automatic 32-Bit Microprocessor Control

Trading Information
Minimum Order Quantity:
1set
Packaging Details:
wooden packaging
Delivery Time:
5-8 work days
Payment Terms:
T/T
Supply Ability:
3000unit/year
Product Description
🎯 Target Application: Designed for transformer oil analysis laboratories and industrial fluid quality management teams who require precise trace moisture quantification for proactive maintenance — distinct from general-purpose electrical testing. Ideal for oil reconditioning service providers, chemical quality control labs, and asset-intensive industries managing transformer fleet health.
Trace Moisture Analyzer-XHWS180 

The Coulometric Karl Fischer Titration Method stands as the most reliable approach for determining trace moisture content in various substances. Our Trace Moisture Analyzer integrates this proven technique, equipped with a state-of-the-art automatic control circuit and a 32-bit embedded microprocessor as the core control unit, paired with a miniaturized operating system. These advanced configurations ensure the instrument delivers superior reliability and user-friendliness, boasting key advantages such as rapid analysis, straightforward operation, high measurement precision, and full automation. It is widely utilized across sectors including petroleum, chemical engineering, electric power, railway transportation, pesticide manufacturing, and environmental protection.

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.
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%

Trace Moisture Analyzer for Transformer Testing

Frequently Asked Questions
Q1: What detection methodology does this analyzer employ?
The XHWS180 utilizes the Coulometric Karl Fischer Titration Method — widely recognized as the gold standard for trace moisture determination. It is driven by a 32-bit embedded microprocessor with an integrated mini operating system and features automatic electrolytic current control spanning 0–400mA for precise, repeatable measurements.
Q2: What measurement range and sensitivity can I expect?
The analyzer delivers a measurement range of 1µg to 200mg with a sensitivity of 0.1µg H₂O. Accuracy is specified at ±3µg for the 10µg–1000µg range and ≤0.3% for readings exceeding 1mg, ensuring laboratory-grade precision for both trace-level and higher moisture content samples.
Q3: Which industries and applications is this instrument suited for?
The analyzer is widely deployed across petroleum refining, chemical engineering, electric power utilities, railway transportation, pesticide manufacturing, and environmental protection sectors. It is particularly effective for transformer insulating oil analysis, industrial solvent quality control, and any application requiring precise trace moisture quantification in non-aqueous liquids.
Q4: Does the instrument automate calculations and unit conversions?
Yes. Four built-in calculation formulas are integrated into the system, with measurement results automatically converted to the required units. All formulas support bidirectional interconversion. The large color touch-screen and full digital keyboard provide a streamlined interface for data entry, formula selection, and result review.
Q5: What analytical and reporting features does the software include?
The software provides graphical curve analysis to visualize moisture content trends over time, supporting data-driven decisions for fluid replacement or reconditioning. It offers real-time Chinese/English language switching, automatic data saving, and compatibility with external reporting workflows. The high-integration surface-mount component design ensures long-term operational stability.