MS-408SF6 Gas Analyzer
This instrument integrates an SF₆ moisture analyzer, SF₆ purity analyzer, and SF₆ decomposition product analyzer, combining the functions of three separate instruments into one.
A single on-site measurement can complete the detection of three indicators, significantly saving gas consumption in the equipment, reducing gas usage by 2/3 per measurement, and simultaneously reducing user workload and improving work efficiency.
Product Features:
1. The dew point uses a reliable Finnish Vaisala sensor, ensuring an annual drift of less than ±1℃.
2. The purity uses an advanced NDIR sensor, ensuring full-scale accuracy of ±0.5%FS.
3. Uses a patented protective gas chamber for fast measurement speed.
4. All channels are designed with polymer materials to ensure no moisture or other gases adhere to the walls, guaranteeing testing speed.
5. Uses an oil-free stainless steel regulating valve to ensure the accuracy of detection values.
6. Modular chassis configuration allows users to easily combine relevant instruments and accessories.
7. Enables overall packaging and portability, providing users with a more convenient user experience.
8. High-power lithium battery power system allows for both AC and DC power supply.
9. No need for on-site AC power; the lithium battery provides continuous operation for more than 8 hours without external power.
10. Anti-electromagnetic interference circuit design ensures product reliability.
11. Good repeatability and fast response speed.
12. Built-in temperature compensation function.
13. AC/DC dual-use, built-in rechargeable lithium battery, automatic switching, overcharge and over-discharge protection.
14. Automatic slope calibration; the sensor can be automatically calibrated under self-test conditions, ensuring the overall annual drift rate is less than 1%.
15. 5-inch true-color touch screen, simple and easy to operate, displaying moisture, purity, decomposition products, flow rate, and other data on the same interface. 16. Advanced probe protection function
17. Anti-pollution, anti-interference, high sensitivity, and good stability for SF6 gas trace moisture measurement
1. Measurement method: Capacitive measurement (Vaisala DMT series sensor from Finland)
2. Operating environment: -20℃ to +60℃
3. Measurement range:
① -80 to +20℃ (supports ppmv, etc.)
② Response time 63% [90%]
③ +20→-20℃ Td 5s [45s]
④ -20→-60℃ Td 10s [240s]
4. Measurement error: Better than ±2℃ (When the dew point temperature is below 0℃, the sensor output is the frost point)
5. Repeatability error: ±0.5℃
6. Resolution: Dew point 0.01℃
SF6 Gas Purity
1. Purity accuracy: ±0.5%FS
2. Repeatability: ±0.5%
3. Decomposition product parameters:
H2S: 1-200 ppmv
SO2: 1-100 ppmv
CO: 1-500 ppmv
Sensitivity: 0.5 ppmv
Gas Flow Rate
1. Moisture measurement:
SF6 and other gases regulated at 400-600 mL/min
H2 regulated at 100-400 L/min
SF6 gas purity measurement: 300-450 mL/min
SF6 gas decomposition product measurement: 250-300 mL/min
2. Flow display: 0-1000 mL/min imported digital flow meter
3. Oxygen pressure: ≤1MPa
4. Probe protection: Stainless steel sintered filter screen
5. Operating voltage: 110-220Vac, AC/DC dual-use
6. Storage temperature range: -40 to +70℃
7. Operating environment: Temperature: -35 to +60℃
8. Pressure: 0-20 bar
9. Sample gas flow rate: No effect