檢測原理：紅外相關輪濾波                                                                                                       

進氣方式：連續                                                                                                                      

測量量程：見表格(量程可定制)                                                                                                             

檢測流量：0.8L/min±10%                                                                                                            

工作電壓：DC24V±0.5V                                                                                                      

驅動電流：12V/1A  220V/1A                                                                                                                        

示值誤差：≤±2%F.S                                                                                                                                                        

響應時間(T90):≤60S                                                                                                                     

分  辨  率：0 . 01ppm (根據測量范圍)                                                                                                                   

重  復  性：≤±1%F.S                                                                                                                

線性誤差：≤±2%F.S                                                                                                                       

零點漂移：≤±2%F.S/24h                                                                                                                                    

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

使用溫度： -10~40℃                                                                                                                                               

環境溫度： -10℃~+40℃                                                                                                                                         

環境濕度：95%RH, 無結露                                                                                                    

產品功耗：G150L155W(主板功率7W+加熱部分功率148w)                                                                                                                                                                             

                 G150155W (主板功率7W+加熱部分功率33w)                                                                                                                                                          

工作電源：傳感器電源 DC12V, 氣體池加熱：220VAC±10%,50HZ                                                                                                                                                                             

工作環境：無明顯震動或沖擊場合，通風良好                                                                         

量程
被測氣體	最小量程	最大量程	備注
co	0-10ppm	0-500ppm	量程可選
C02	0-10ppm	0-2000ppm	量程可選
CH4	0-50ppm	0-3000ppm	量程可選

1.采用雙通道紅外探測器，對被測氣體吸收信號進行補償，降低溫度等干擾因素對檢測結果準確度的影響，氣體 檢測準確度更高，無需頻繁校準；

2.采用長光程氣體吸收池、實現低濃度氣體檢測；

3.自主研發的先進分析算法控制溫度對傳感器的影響，傳感器溫漂小；

4.整體結構使用模塊化設計，可維護性高，可靠性高；

5.搭載高性能光源和進口探測器，傳感器使用壽命長；

6.RS232、RS485、4-20mA、TTL可選輸出。

廣泛應用于石油天然氣、安全監測環保監測、污染源煙氣監測工業過程、石油煉化工業過程、煤化工領域。