Application

Features

1. With self-calibration function, ensure the stability and reliability of moisture, purity and decomposition detection data throughout the year.
2. All gas path with high polymer material design, ensures no water wall hanging phenomenon and guarantees the test speed.
3. The oil-free stainless-steel body regulating valve is used to ensure the accuracy of the measured value.
4. Advanced software algorithms improve the test accuracy of sensors.
5. Combined chassis configuration solution, users can easily combine related instruments and accessories. The overall package is carried, which makes the user have a more relaxed experience.
6. Start-up test, no need to preheat and oscillate.
7. Temperature conversion and pressure data correction.
8. Fuzzy computing technology.
9. High-power lithium battery power, realize AC and DC dual power supply. No on-site AC power is required. Lithium battery power supply continues to work for more than 8 hours without the need of an external power supply.
10. Anti-electromagnetic interference circuit design to ensure product reliability.
11. Large-capacity memory, which can realize 1000 sets of data storage functions.
12. The test data is stable and can provide both standard dew point values and converted dew point values at 20ºC.
13. Purity measurement accuracy is 0.5% in the full range. It can be applied to the measurement of high concentration SF6 gas and 70% content SF6 gas.
14. The best test flow area shows that the user can adjust the gas flow intuitively and quickly. Reduce test time.
15. The air inlet is designed with a miniature self-sealing joint, and the air path to be tested will not leak when the air path is disconnected.
16. With USB port, which can transfer data to PC.
17. With gas recycling function, to recycle SF6 gas.

SF₆ Humidity

1. Measurement method: Resistive and Capacitive measurement principle
2. Measurement range: dew point -80ºC--+20ºC (support ppmv)
3. Accuracy: ±1ºC

1. Response time: 63% [90%]

1. Resolution: 0.01ºC
2. Repeatability: ± 0.5 ºC
3. Display unit: ºC, ppm, ºC_P20(converted value at 20ºC)
4. Gas flow: 400-600ml/min
5. Flow display: 0-1000mL digital flow meter
6. Sample gas pressure: ≤1MPa

SF₆ Purity

1. Measurement method: Infrared Measurement Principle (NDIR series sensors)
2. Measuring range: 0 ~ 100% SF₆
3. Response time: [90%] 60s
4. Accuracy: ± 0.5%FS
5. Repeatability: ± 0.5%
6. Resolution: 0.01%
7. Display unit: %

SF₆ Decomposition Products

1. Measurement method: Electrochemical Measurements Principle (Electrochemical series sensors)
2. Measurement range: H₂S: 0 ~ 200ppmv

1. Accuracy: H₂S: <10ppmv ±0.3ppmv; >10ppmv ±3%

1. Repeatability: H₂S: <10ppmv ±0.2ppmv; >10ppmv ±2%

1. Resolution: 0.01ppmv
2. Display unit: ppmv
3. Recycling and filling function: recycling chamber 2L,

1. Power supply: 220VAC±10%, 50Hz, AC/DC use, over-charge protection, continuous working is no lower than 8hours.
2. Use environment temperature: -20--+60ºC
3. Environment humidity: 90%RH
4. Measurement value influence: No effect of pressure and flow
5. Dimension: 395*295*315mm
6. Weight: about 5kg.

Accessories