? Large-screen LCD display, digital direct reading, information-rich; automatic protection screen; 
 ? Full Chinese menu settings, touch button (the English version of ordering instructions); 
 ? The digitization of information processing; 
 ? measure the output of a linear expression; 
 ? Manual / zero / the end of calibration; 
 ? a variety of status signal output: sound, light, picture, relays, communications and information; 
 ? Fully isolated current loop, RS232 digital communications output; 
 ? Multi-channel optional configuration components: CO, CO2, SO2, CH4, a variety of gas; 
 ? Temperature sensitivity of interference digital compensation; 
 ? Standard width of 483mm (19-inch rack), 4U height of the chassis; 
 Use and range of applications 
 JNYQ-the I-41 infrared gas analysis apparatus for continuous analysis of the content of CO, CO2, SO2, CH4, and NH3 gases in the mixture. This product is all-digital processing, indicators and function are greatly improved. A wide range of product applications such as: chemical, petroleum, metallurgy and other industries, can also be used in environmental protection, agriculture, health and other departments, can also be used for research, school, laboratory analysis. 
 A. For atmospheric pollutant emissions testing; 
 Two. Used in petroleum, chemical, power plants, iron and steel, coke, cement and other industrial process control; 
 3. Used in areas such as agriculture, health care and research. 
 Working principle 
 JNYQ-I-41 analytical instruments using Germany Siemens microfluidic technology infrared sensor according to the principle of (regardless of optical infrared) design a new type of infrared gas analyzer. Its working principle is based on certain gases on the selective absorption of infrared. 
 ◆ Main Technical parameters: Measuring range: 
 Measuring the gas ppm measurement of gas ppm measurement of gas ppm measurement of gas ppm 
 CO 30 of C2H2 500 CH 500 of NO 300 
 Of CO2 20 C2H4 in 1000 SO2 300 of SF6 300 
 Of CH4 100 500 of NH3 C2H6. 500 
 ◆ The main indicators: Zero drift: ≤ ± 1% FS/7d; 
 Span drift: ≤ ± 1% FS/7d; 
 Linearity error: ≤ ± 1% FS; 
 ◆ Signal output: (1) measuring the output 
 Large-screen liquid crystal blue, the direct reading of data, information-rich; 
 English in two versions (English version, ordering instructions); 
 The user-friendly menu operation, a simple and neat; 
 Isolated current: (0/2 / ~ 20) mA, (500Ω); 
 Isolation communication: RS232; 
 (2) state control output (isolated) 
 The upper and lower limits of passive electric shock (adjustable); 
 RS232 communication and information; 
 ◆ working environment: the supply voltage: 220VAC ± 10% 50Hz ± 5%; 
 Ambient temperature: (5 ~ 40) ° C; 
 Allow humidity: (0 ~ 85)% RH; 
 Power: 130W; 
 Weight: about 13kg;