紫外氣體傳感器產(chǎn)品參數(shù)                                                

檢測(cè)原理：紫外原理                                                                      

進(jìn)氣方式：連續(xù)                                                                 

氣體接口：Φ6軟嘴                                                                   

氣體流量：1.5±0.5L/min                                                                              

工作電壓：24VDC±0.5V                                                               

通訊方式：RS232/ RS485/4-20MA                                                 

量程漂移：≤±2%F.S                                                              

響應(yīng)時(shí)間(T90)：<70S                                                                   

分辨率：0.1                                                    

示值誤差：≤±5%F.S                                                                    

重復(fù)性：≤±2%                                                                      

線性誤差：≤±2%F.S                                                                

零點(diǎn)漂移：≤±2%F.S                                                                    

量程漂移：≤±2%F.S                                                                                  

使用溫度：- 10~50℃                                                              

預(yù)熱時(shí)間：2H

工作電壓：DC24V                                                                                                                                                  儀器特點(diǎn)                                                  

l 采用紫外吸收光譜氣體分析技術(shù)和化學(xué)計(jì)量學(xué)算法，測(cè)量精度高，探測(cè)下限低、溫漂小；

l 氣室結(jié)構(gòu)可靠性高，易維護(hù)；

l 光源采用脈沖氙燈，壽命長(zhǎng)、穩(wěn)定性好、無預(yù)熱時(shí)間；

l 可分析測(cè)量SO2，NO，NO2, O2等多種氣體，模塊化設(shè)計(jì)，可配置定制化產(chǎn)品，滿足不同客戶的需求。

 應(yīng)用領(lǐng)域                                                                  

廣泛應(yīng)用于脫硫脫銷工藝，硫化回收工藝，天然氣凈化工藝，硫磺回收工藝，大氣分析監(jiān)測(cè)等氣體分析領(lǐng)域。