微流熱導傳感器

微流熱導傳感器測量原理：微流熱導式                                                            

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%(根據量程而定)                                                                             

重 復 性：≤±1%FS                                                                 

穩 定 性：零點漂移≤±1％F.S/7d                                                    

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

線 性 度：≤±1.5%F.S                                                            

響應時間：T90≤10秒                                                           

預熱時間：≤10min                                                                                                                

工作電壓：DC12V                                                                       

整機功耗：10W                                                                   

數字信號：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)                                                                       

進出氣口：φ6軟管                                                                                   

整機重量：266g                                                                                                                          

環境溫度：-5℃~+45℃                                                                                

環境濕度：≤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。                                                                     

 產品特點                                                  

l 抗腐蝕性，允許樣氣中含有適當濃度的腐蝕性氣體（如硫化物）；

l 低漂移熱導電橋的創新設計，保障了高穩定性；

l 模塊體積小，便于安裝。

 應用領域                                                                  

微流熱導傳感器廣泛應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測、實驗室燃燒試驗的氣體含量測定、鋼廠高爐煤氣分析。

 尺寸圖