微流熱導(dǎo)傳感器測量原理：微流熱導(dǎo)式                                                            

測量范圍：0%~10%;0%~50%;0%~100%（量程可任意選擇）                                           

精    度：≤±1.5%F.S                                                           

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                                                           

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

工作電壓：DC12V                                                                       

整機(jī)功耗：10W                                                                   

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                                                                                   

整機(jī)重量：266g                                                                                                                          

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：無塵、無水、無油。                                                                     

 產(chǎn)品特點(diǎn)                                                  

l 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）；

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

l 模塊體積小，便于安裝。

 應(yīng)用領(lǐng)域                                                                  

微流熱導(dǎo)傳感器廣泛應(yīng)用于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、實(shí)驗(yàn)室燃燒試驗(yàn)的氣體含量測定、鋼廠高爐煤氣分析。

 尺寸圖