The SR-2000 NDIR infrared gas analyzer can be used to detect the designated gas content in mixed gas backgrounds such as CO, CO2, CH4, SO2, NH3, H2O, NOx and other hydrocarbons.
|The traditional infrared gas analyzer||SR-2000 NDIR infrared gas analyzer|
|Nickel-chromium wire has a poor thermal stability, short service life and large measurement error as the infrared light source.||Non-dispersive infrared rapid gas analysis technology|
|The frequency of infrared light is modulated mechanically, which often results in analyzers having a high power consumption, poor stability, high failure rate and difficult maintenance.||High accuracy infrared detector with integrated interference filters|
|Using film capacitive microphone as the detector, the analyzer is very sensitive to vibration.||New electrical modulated infrared light source, filming gas chamber which is easy to disassemble, embedded data acquisition system.|
|The inner wall of the aluminum alloy chamber is polished and the cleanliness and corrosion resistance of the chamber are poor.|
Diatomic molecular gas: CO, CO2, CH4, NH3, SO2, NOx and hydrocarbons, etc.
|Standard range||0-0.03; 0-0.05; 0-0.1; 0-0.3; 0-0.5; 0-1; 0-3; 0-5; 0-10; 0-15; 0-20; 0-30; 0-40; 0-50; 0-100|
|Zero drift||£±1% FS/7D|
|Span drift||£±1% FS/7D|
|Response time||T90< 20S|
|Sample gas flow rate||500mL/min|
|Preheating time||20min (Optional); 120min(Maximum accuracy)|
|Signal output||4-20mA/750Ω, RS232/485 (Optional)|
|Alarm||High-limit alarm, low-limit alarm|
|Temperature and humidity||0-45°C, 20-80%RH|
|Power supply||220VAC, 50Hz|
Chemical fertilizer, chemical industry, petroleum, metallurgy, building materials, power plants, cement, environmental protection, agriculture, medical and other industries.