检测原理：红外相关轮滤波                                                                                                       

进气方式：连续                                                                                                                      

测量量程：见表格(量程可定制)                                                                                                             

检测流量：0.8L/min±10%                                                                                                            

工作电压：DC24V±0.5V                                                                                                      

驱动电流：12V/1A  220V/1A                                                                                                                        

示值误差：≤±2%F.S                                                                                                                                                        

响应时间(T90):≤60S                                                                                                                     

分  辨  率：0 . 01ppm (根据测量范围)                                                                                                                   

重  复  性：≤±1%F.S                                                                                                                

线性误差：≤±2%F.S                                                                                                                       

零点漂移：≤±2%F.S/24h                                                                                                                                    

量程漂移：≤±2%F.S/24h                                                                                                                                   

使用温度： -10~40℃                                                                                                                                               

环境温度： -10℃~+40℃                                                                                                                                         

环境湿度：95%RH, 无结露                                                                                                    

产品功耗：G150L155W(主板功率7W+加热部分功率148w)                                                                                                                                                                             

                 G150155W (主板功率7W+加热部分功率33w)                                                                                                                                                          

工作电源：传感器电源 DC12V, 气体池加热：220VAC±10%,50HZ                                                                                                                                                                             

工作环境：无明显震动或冲击场合，通风良好                                                                         

量程
被测气体	最小量程	最大量程	备注
co	0-10ppm	0-500ppm	量程可选
C02	0-10ppm	0-2000ppm	量程可选
CH4	0-50ppm	0-3000ppm	量程可选

1.采用双通道红外探测器，对被测气体吸收信号进行补偿，降低温度等干扰因素对检测结果准确度的影响，气体 检测准确度更高，无需频繁校准；

2.采用长光程气体吸收池、实现低浓度气体检测；

3.自主研发的先进分析算法控制温度对传感器的影响，传感器温漂小；

4.整体结构使用模块化设计，可维护性高，可靠性高；

5.搭载高性能光源和进口探测器，传感器使用寿命长；

6.RS232、RS485、4-20mA、TTL可选输出。

广泛应用于石油天然气、安全监测环保监测、污染源烟气监测工业过程、石油炼化工业过程、煤化工领域。