測(cè)量原理：NDIR(不分光)原理                                                                                             

分  辨  率：0 . 1PPm(根據(jù)測(cè)量范圍)                                                                                                     

線性誤差：±2%F.S                                                                                                                   

穩(wěn)   定 性：零點(diǎn)漂移±2%F.S                                                                                                 

                    量程漂移±2%F.S                                                                                               

重  復(fù) 性：±2%F.S                                                                                                                     

樣氣流量：400±100ml/min                                                                                                                                                 

響應(yīng)時(shí)間：T90≤10 秒                                                                                                                

工作電壓：AC220V±10%,50HZ                                                                                                                   

驅(qū)動(dòng)電流：≥3A                                                                                                                       

進(jìn)氣方式：連續(xù)進(jìn)氣                                                                                                                  

樣氣溫度：0℃~+40℃                                                                                                                                   

工作環(huán)境：溫度： -10℃~+48℃                                                                                                                           

濕    度：≤90%RH                                                                                                                                             

預(yù)熱時(shí)間：3min                                                                                                                                   

模擬輸出：隔離4～20mA 標(biāo)準(zhǔn)信號(hào)，負(fù)載電阻小于500歐 外形尺寸：270mm (長(zhǎng))×120mm

                   ( 寬 ) × 8 2mm ( 高 )                                                                                                                                                                                                      使用壽命：>5年(正常使用條件下)                                                                                           

通訊方式：數(shù)字輸出Modbus ASCII RTU/3.3VDC TTL                                                   

●結(jié)構(gòu)緊湊，便于安裝；

●采用PID 溫控技術(shù)保溫；

●選用進(jìn)口光源和雙通道檢測(cè)器設(shè)計(jì)，具有壽命長(zhǎng)、精度高、響應(yīng)快、穩(wěn)定性好等特點(diǎn)；

●技術(shù)*，性價(jià)比高；

●采用不銹鋼鍍金管，耐腐蝕；

●雙光程設(shè)計(jì)，分辨率和穩(wěn)定性更高。

廣泛應(yīng)用于空分行業(yè)、水泥和冶金行業(yè)氣體分析、大棚溫室和科學(xué)實(shí)驗(yàn)室氣體分析、化肥化工等工業(yè)工藝過(guò)程 中氣體分析、煙氣成分氣體分析、環(huán)境檢測(cè)、醫(yī)療監(jiān)測(cè)、煤化工氣體監(jiān)測(cè)、汽車尾氣分析等。