儀器參數(shù)

測量原理：電化學(xué)/激光/磁氧（根據(jù)客戶可選擇）                                                                    

測量范圍：0.00%～25.00 %（量程可任意選擇）                                             

精    度：≤±1%F.S                                                                

分 辨 率：0.01%                                                                                     

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

穩(wěn) 定 性：零點(diǎn)漂移≤±2％F.S/7d                                                    

          量程漂移≤±2％F.S/7d                                                        

響應(yīng)時(shí)間：T90≤15 S                                                           

存儲間隔：1s-60min (可設(shè)置)                                                                     

存儲點(diǎn)數(shù)：百萬條+                                                                    

儀器壽命：整機(jī)6年，傳感器2-3年（正確操作使用條件下）                                                           

工作電壓：220-240VAC，50\60Hz                                                                  

整機(jī)功耗：≤15W                                                                    

數(shù)字信號：標(biāo)準(zhǔn)的RS485/RS232通訊口，可與計(jì)算機(jī)實(shí)現(xiàn)雙向通訊                                                              

模擬輸出：4～20mA標(biāo)準(zhǔn)輸出信號，負(fù)載電阻小于500歐（0～10V可選）                                                                  

安裝方式：嵌入式安裝                                                                       

外形尺寸：482mm（寬 ）×136mm（高 ）×370mm（深）                                   

開孔尺寸：456mm（寬）×105mm（高）                                            

進(jìn)出氣口：φ6卡套接口（可定制）                                                                                 

整機(jī)重量：約8kg                                                                             

環(huán)境溫度：－25℃～＋55℃                                                           

環(huán)境濕度：≤90%RH                                                                   

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

樣氣流量：400±50ml/min                                                            

樣氣要求：無塵、無油、無水 

儀器特點(diǎn)

l 全中文可觸摸菜單的形式進(jìn)行各項(xiàng)儀表參數(shù)的配置、標(biāo)定、測試，歷史記錄、曲線可根據(jù)時(shí)間設(shè)定等快捷的操作；

l 可同時(shí)顯示測量值、歷史曲線、量程、狀態(tài)、各項(xiàng)參數(shù)設(shè)置界面；

l 選用進(jìn)口傳感器，精度高、響應(yīng)快等特點(diǎn)；

l 無人值守時(shí)，定時(shí)自動存儲功能，可實(shí)時(shí)查看存儲數(shù)據(jù)；

應(yīng)用領(lǐng)域

空分制氮 、化工流程 、磁性材料等高溫?zé)Y(jié)爐保護(hù)性氣體、電子行業(yè)保護(hù)性氣體以及冶金、玻璃、建材行業(yè)的氧含量在線分析