GXH-3011 infrared carbon monoxide analyzer Introduction: GXH-3011 portable infrared analyzer is a small measuring instrument developed for environmental monitoring, environmental protection, civil air defense systems, and health and epidemic prevention departments. This instrument can quickly and accurately detect the concentration of carbon monoxide in public places such as hotels, dance halls, shopping malls, cinemas, carriages, cabins, and rest halls. It can also be used for testing in outdoor workplaces such as parks, theaters, and squares. This instrument has been redesigned based on the GXH-3011 portable infrared analyzer, including the optical path, gas path, circuit, and external structure. In addition to maintaining the dual use of AC and DC, gas filtering correlation, and 0.1ppm resolution, the volume and weight are reduced, and the filter is embedded in the machine, using a dual three-way valve to switch between "zero" and "measurement". After improvement, the preheating time and response time of the instrument have been doubled. Due to the fact that the volume of the air chamber is only half of the original model, the gas consumption is also half of the original model. At the same time, a high capacity maintenance free battery is selected and fixed inside the machine, without disassembly. It has no memory characteristics and can be charged and discharged at any time, making it more convenient to use. Technical parameters: 1. Measurement range: 0-50ppm CO or 0-1000ppm CO 2. Linearity: ≤ ± 2% F • S 3. Repeatability of infrared carbon monoxide analyzer: ≤ ± 1% 4. Preheating time: 30 minutes 5. Zero drift of infrared carbon monoxide analyzer: ≤ 2% F • S/H 6. Span drift: ≤ ± 2% F • S 7. Rise time: T0~T90 ≤ 30S (l/min) Phase engineering T0~T90 ≤ 15S (3l/min) 8. Infrared carbon monoxide analyzer indicating noise: ≤ 0.3% F • S 9. Environmental temperature: 0 ℃~35 ℃ 10. Environmental humidity: ＜ 85% RH 11. Interference error: ≤ ± 1% F • S for 2000ppm CO2 12. Power supply for infrared carbon monoxide analyzer: 220V ± 22 VAC; 6 V±0.6 VAC 13. Power: ≤ 9W 14. Weight: ≤ 3kg 15. Overall dimensions long × wide × Height=240mm × 190mm × 85mm
Introduction: GXH-3011 portable infrared analyzer is a small measuring instrument developed for environmental monitoring, environmental protection, civil air defense systems, and health and epidemic prevention departments. This instrument can quickly and accurately detect the concentration of carbon monoxide in public places such as hotels, dance halls, shopping malls, cinemas, carriages, cabins, and rest halls. It can also be used for testing in outdoor workplaces such as parks, theaters, and squares. This instrument has been redesigned based on the GXH-3011 portable infrared analyzer, including the optical path, gas path, circuit, and external structure. In addition to maintaining the dual use of AC and DC, gas filtering correlation, and 0.1ppm resolution, the volume and weight are reduced, and the filter is embedded in the machine, using a dual three-way valve to switch between "zero" and "measurement". After improvement, the preheating time and response time of the instrument have been doubled. Due to the fact that the volume of the air chamber is only half of the original model, the gas consumption is also half of the original model. At the same time, a high capacity maintenance free battery is selected and fixed inside the machine, without disassembly. It has no memory characteristics and can be charged and discharged at any time, making it more convenient to use.
