DBM-FJ2 type SF6 gas decomposition products tester Introduction DBM-FJ2 type SF6 decomposition products tester uses the world's most advanced English alpha-performance, high-resolution electrochemical sensors, embedded computer technology, is a intelligent high-precision testing equipment. By detecting SF6 insulating material inside the device major cleavage product -SO2, the content of H2S, HF and CO, can quickly and accurately determine the early failure SF6 circuit breakers, transformers, GIS, busbars, transformers and other electrical equipment casing and internal for electric power, railway, metallurgy and petrochemical industries. SF6 decomposition products tester main applications: fault location, partial discharge detection, gas purification, filtering detection, fault detection of high-voltage contacts, SF6 decomposition detection, check the switch inside the decomposition products. Features imported long-life sensor assembly unique large color touch screen LCD display with a resolution of 800 × 480 decomposition products and environmental temperature and humidity measured simultaneously with two kinds of curves and digital display of measured data with automatic save, and manual security, can free to enter with a variety of ways to measure the number of historical data query large volumes of data can be stored in the built-10000 multi-point calibration and compensation data display and built-in clock battery indicator without colorimetric tubes, sensors directly measure the ambient temperature measurements from a built-electron mass flowmeters, flow indicators with built-in sampling pump, can sweep clean the pipe at the end of the measurement of lithium-ion battery, AC and DC are equipped with special shock box, lightweight and portable easy to use, suitable for mountain transport and field operations. Technical indicators 1. Measuring range: Decomposition products: H2S: 0 ~ 100 ppm (μL / L) (standard) (not long-term than 200PPM) SO2: 0 ~ 100 ppm (μL / L) (standard) (not long-term over 200PPM) CO: 0 ~ 500 ppm (μL / L) (optional) (not long-term than 1000PPM) HF: 0 ~ 10 ppm (μL / L) (optional) (not long-term than 10PPM) 2. Resolution: 0.1 ppm (μL / L) 3. Accuracy: SO2, H2S: 5 ~ 20 ± 1 ppm (μL / L) 20 ~ 100 ± 3 ppm (μL / L) CO: 5 ~ 50 ± 3 ppm (μL / L) 50 ~ 200 ± 10 ppm (μL / L) 4. The minimum detectable amount: SO2: ≤0.1 ppm (μL / L) H2S: ≤0.1 ppm (μL / L) CO: ≤1 ppm (μL / L) 5. Repeatability: <± 2% 6. Measurement time: about 3 minutes 7. Sampling: Built-flow valve, electronic mass flow meter, 5 m and 2 m of the sampling tube trachea. 8. sampling flow: 0.15 ~ 0.3 l / min 9. Working temperature: -20 ℃ ~ + 50 ℃ 10. Sampling: quick connectors, extension PTFE tube, built-in electronic flow meter 11. Power Supply: AC and DC lithium battery can work for five hours, overcharge protection 12. Working temperature: -20 ℃ ~ 50 ℃ 13. Power: AC and DC; once fully charged can work eight hours of continuous AC: 220V / 50Hz; 14. Display : large color touch screen LCD display with a resolution of 800 × 480; 15. Input: High sensitivity touch screen 16. Output Interface: USB and RS232C; 17. Storage: a storage capacity of thousands of pieces of data, with automatic storage function can also manually store the current test data volume 18. Weight: 360 × 260 × 130 (mm), 4.5kg