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HF-WC-619 SF6 Moisture Analyzer
SF6 Moisture Analyzer is professional testing equipment for power industries. It precisely detects trace moisture content in sulfur hexafluoride gas, judges gas insulation performance, avoids equipment corrosion and insulation breakdown, widely applied to GIS, circuit breakers and other high voltage electrical appliances inspection.
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- Portable Design: Lightweight structure for effortless carrying and field operation.
- Fast & Gas Efficient: No preheating needed upon startup. It rapidly achieves dew point saturation, consuming only about 2L gas at 101.2kPa per measurement.
- Safe & Reliable: Equipped with original imported German self-locking joints for tight sealing and zero air leakage.
- Large Capacity Data Storage: Stores up to 50 sets of test data permanently.
- Clear Visual Display: LCD screen displays dew point, trace water value, ambient temperature, ambient humidity, date, time and battery level in real time.
- Flexible On-site Measurement: Built-in large lithium battery supports 10 hours of continuous operation after full charge.
- Accurate Readings: Integrated temperature compensation ensures precise measurement results under all temperature environments.
Technical Specifications
| Item | Parameter |
|---|---|
| Titration Method | Coulometric Titration |
| Display | Color LCD Touch Screen |
| Electrolytic Current Control | Automatic control: 0～400mA |
| Measuring Range | 3μg ~ 100mg |
| Resolution | 0.1µg |
| Accuracy | ±3µg (10µg～1000µg); ≤0.3% (above 1000µg) |
| Printer | Mini Thermal Printer |
| Input Voltage | 220V (±10%) AC |
| Power Frequency | 50Hz (±5%) |
| Power Consumption | ＜ 40W |
| Operating Temperature | 5℃ ~ 40℃ |
| Operating Humidity | ≤85%RH |
| Overall Dimensions | 320×235×150 mm |
| Net Weight | 4.5kg |
SF6 Moisture Analyzer Main Applications
- Detect trace moisture content inside sulfur hexafluoride gas filled in GIS, high-voltage circuit breakers, transformers and other gas-insulated power equipment.
- Regular routine maintenance inspection for power substations, power plants and electrical testing departments.
- Check gas quality before equipment commissioning, overhaul and gas refilling to avoid excessive moisture.
- Prevent internal insulation aging, arc corrosion and frost damage caused by high water content, ensure long-term safe operation of high voltage electrical apparatus.
- Conduct SF6 gas quality acceptance tests for power engineering projects and third-party electrical testing institutions.
Packing List | SF6 Moisture Analyzer
| Qty | Unit | Description |
|---|---|---|
| 1 | Set | SF6 Moisture Analyzer Main Machine |
| 1 | Pc | Imported German self-locking gas joint |
| 1 | Pc | SF6 dedicated gas sampling hose |
| 1 | Pc | AC power cord |
| 2 | Rolls | Thermal printing paper for built-in printer |
| 1 | Pc | Detailed English user manual |
| 1 | Pc | Factory calibration certificate |
| 1 | Pc | Shockproof portable aluminum carrying case |
| 1 | Pc | After-sales warranty card |
FAQ for SF6 Moisture Analyzer
Q1: What is the main purpose of the SF6 Moisture Analyzer?
A: It precisely tests trace moisture content in SF6 insulating gas inside GIS, circuit breakers and other high-voltage equipment to monitor gas quality and prevent insulation failures caused by excessive water vapor.
Q2: Does the instrument need preheating before testing?
A: No preheating is required. The device quickly reaches dew point balance after startup, which greatly shortens on-site testing time.
Q3: How much SF6 gas is consumed per measurement?
A: Only around 2L gas under standard atmospheric pressure (101.2kPa), which saves SF6 consumption effectively.
Q4: How long can the built-in lithium battery work continuously?
A: Fully charged battery supports up to 10 hours of continuous field measurement without external power supply.
Q5: How many groups of test data can be stored?
A: The large-capacity memory can save up to 50 sets of test records for later checking and exporting.
Q6: Why adopt German imported self-locking joints?
A: The original German self-locking connectors feature excellent air tightness, effectively avoiding SF6 gas leakage during sampling to ensure testing safety and accuracy.
Q7: Can measurement accuracy be guaranteed under different ambient temperatures?
A: Yes. Equipped with automatic temperature compensation function, it delivers stable and accurate measuring results across 5℃~40℃ working environment.
Q8: What data will be displayed on the screen simultaneously?
A: The color touch LCD shows dew point value, trace water content, ambient temperature, ambient humidity, date, time and remaining battery power all at once.
Q9: Does this analyzer come with a printer?
A: It is fitted with a built-in mini thermal printer to print test reports directly on site.
Q10: What is the total weight and size for easy transportation?
A: Net weight: 4.5kg; dimension: 320×235×150mm. Equipped with a portable protective case for convenient carrying to substations.
Q11: What titration principle does the equipment apply?
A: It adopts coulometric titration method, featuring high resolution up to 0.1μg and reliable testing precision.
Q12: What is the warranty policy?
A: We provide 1-year global warranty and lifelong technical support for all our testing instruments.
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