測(cè)量原理：微流熱導(dǎo)式(擴(kuò)散式)                                                                                                 

測(cè)量范圍：0%~10%;0%~50%;0%~*(量程可任意選擇)                                                                                                                   

分  辨  率： 0.01/0.1%(根據(jù)量程而定)                                                                                                               

重  復(fù)  性：≤±1%FS                                                                                                                            

穩(wěn)   定   性：零點(diǎn)漂移≤±1%F.S/7d                                                                                                    

                    量程漂移≤±1%F.S/7d                                                                                          

線   性   度：≤±1.5%F.S                                                                                                                        

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

響應(yīng)時(shí)間：<10S                                                                                                                    

工作電壓：DC12V                                                                                                                       

預(yù)熱時(shí)間：≤10min                                                                                                              

數(shù)字信號(hào)：RS-485;TTL 通訊                                                                                                                     

模擬輸出：4-20mA                                                                                                                                    

安裝方式：固定式                                                                                                                                

外形尺寸：89cm(高)×97(寬)                                                                                                                                               

進(jìn)出氣口：φ6軟管                                                                                                                                    

環(huán)境溫度：-5℃~+45℃                                                                                                                     

環(huán)境濕度：≤90%RH                                                                                                                                                                            

入口壓力：0.05MPa≤入口壓力≤0.25MPa                                                                                                                                                       

樣氣流量：400+10ml/min                                                                                                                                                                            

 樣氣要求：無(wú)塵、無(wú)水、無(wú)油                                                                                               

●抗腐蝕性，允許樣氣中含有適當(dāng)濃度的腐蝕性氣體(如硫化物)。

●低漂移熱導(dǎo)電橋的創(chuàng)新設(shè)計(jì)，保障了高穩(wěn)定性。

●模塊體積小，便于安裝。

●化肥合成氨流程中氫濃度的分析。

●熱電廠及核電站氫濃度的監(jiān)測(cè)。

●實(shí)驗(yàn)室燃燒試驗(yàn)的氣體含量測(cè)定。

●鋼廠高爐煤氣分析。

●Co2培養(yǎng)箱、科研等單位。