SF6 Dew Point Tester NSFD-100 measures SF6 gas moisture content with a dew point range of −80°C to +20°C and micro water measurement up to 19999 µL/L. It provides 0.1°C dew point resolution, rapid response, and intelligent self-calibration for consistent moisture measurement. The automatic dryer helps shorten measurement time, while the dynamic curve displays dew point changes during testing. The dew point tester supports SF6 gas moisture testing, dew point monitoring, gas quality inspection, and condition assessment of SF6-filled electrical equipment.
$14,662.00
| Measurement Range - Dew point value | −80℃ to +20℃ |
| Measurement Range - Micro water value | 0 to 19999 µL/L |
| Accuracy | ±0.5℃ (−60℃ to +20℃) ±1.0℃ (−80℃ to −60℃) |
| Resolution – Dew point value | 0.1℃ |
| Resolution – Micro water value | 1 µL/L |
| Response Time (+20℃, 0.1 MPa) | 63% response in 5 s, 90% response in 45 s (−60℃ to +20℃) |
| Response Time | 63% response in 10 s, 90% response in 240 s (+20℃ to −60℃) |
| Sampling Flow Rate | 0.6 L/min ±20% |
| Pressure Range | 0 to 1.0 MPa |
| Temperature | −20℃ to +60℃ |
| Humidity | 0 to 100% RH |
| Storage Temperature | −20℃ to +80℃ |
| Charging Time | 4 hours |
| Dimension | 250 × 150 × 300 mm |
| Weight | 3.5 kg |
Intelligent Self-Calibration — Compensates for sensor zero drift
Automatic Dryer — Shortens measurement time
Oil Filter — Protects the sensor from oil contamination
Dynamic Dew Point Curve — Displays measurement data in real time
100-Record Storage — Stores measurement results for review
4.7-Inch Color Touchscreen — Easy parameter and data control
RS232 Interface — Enables PC data transfer
Self-Locking Connectors — Simplify gas connection
Rechargeable Battery — Supports portable operation
Power Generation Industries | Electrical Equipment Industries | Gas Quality Testing Laboratories | Utility Maintenance Services |
Monitors SF6 gas moisture in power equipment with a dynamic dew point curve and automatic dryer | Assesses SF6-filled equipment condition with self-calibration and oil filter sensor protection | Measures SF6 gas dew point and moisture with touchscreen operation and a portable rechargeable battery | Conducts routine SF6 gas quality checks with stored measurement records and RS232 data transfer |
Intake pipe (3m with common connector) × 1pc Bleeder pipe (3M) × 1pc Transition joint (1 to 8) × 1pc Raw material belt × 1pc RS232 USB Cable × 1pc USB-RS232 Cable × 1pc Charger × 1pc Disk × 1pc