测量原理：NDIR(不分光)原理                                                                                             

分  辨  率：0.01%(根据测量范围)                                                                                                

  线性误差：±2%F.S                                                                                                                   

稳   定   性：零点漂移±2%F.S                                                                                                 

                    量程漂移±2%F.S                                                                                              

 重   复   性：±1%F.S                                                                                                                     

样气流量：400±100ml/min                                                                                                                                                 

响应时间：T90≤5 秒                                                                                                                

工作电压：DC6V±0.5V/DCV12±0.5V                                                                                                                  

驱动电流：小于140MA 加热≤2A                                                                                                                   

进气方式：连续进气                                                                                                                  

样气温度：0℃~+40℃                                                                                                                                  

工作环境：温度： -10℃~+45℃                                                                                                                           

湿        度：≤90%RH 预热时间：30min                                                                                                                                           

使用寿命：>5年(正常使用条件下)                                                                                                                                  

通讯方式：数字输出 Modbus ASCII 3.3V TTL 可扩展4-20MA Rs485                                                     

外形尺寸：RL-H150:62mm( 长 ) × 3 2mm ( 宽 ) × 3 1mm ( 高 )                                                                                                                                                                                       RL-L150:133mm ( 长 ) × 3 2mm ( 宽 ) × 3 6mm ( 高 )                                       

测量组分和量程
被测气体	最小量程	最大量程	备注
C02	0~10000ppm	10000ppm	量程可选
co	0~10000ppm	3000ppm	量程可选
CH4	0~2%	0-5%	量程可选

● 模块体积小，结构紧凑，便于安装；

● 选用进口光源和双通道检测器设计，具有寿命长、精度高、响应快、稳定性好等特点；

● 批量生产，价格低廉。

广泛应用于水泥和冶金行业气体分析、大棚温室和科学实验室气体分析、化肥化工等工业工艺过程中气体分析、烟气成分气体分析、环境监测、医疗监测、煤化工气体监测、汽车尾气分析等。