儀器參數(shù)                                             

防爆氧中氫分析系統(tǒng)測量原理/范圍：                                                                             

精    度： ≤±2%F.S                                                              

分 辨 率： 0.01%                                                                          

重 復(fù) 性：≤±0.5%F.S                                                                     

穩(wěn) 定 性：±1%/7d                                                                           

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

存儲(chǔ)間隔：1S-99min（可任意設(shè)置）                                                                          

存儲(chǔ)點(diǎn)數(shù)：1824條                                                                      

防爆等級(jí)：ExdII CT6 /ExtDA21 IP65 T80℃                                                                          

儀器壽命：整機(jī)6年（正確操作使用條件下）                                                

工作電壓：220-240VAC,，50\60Hz  / 24VDC                                                                                   

整機(jī)功耗：≤15W                                                                      

觸點(diǎn)輸出：雙繼電器輸出                                                                   

觸點(diǎn)容量：220VAC, 2A/24VDC, 1A                                                                     

數(shù)字信號(hào)：標(biāo)準(zhǔn)的RS485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(hào),，負(fù)載電阻小于500歐（0～10V可選）                                                             

安裝方式：壁掛式安裝                                                                                   

外形尺寸：490mm（寬）× 325mm（高）× 265mm（深）                                        

進(jìn)出氣口：Φ6 卡套接口（可定制）                                                                              

整機(jī)重量：約35Kg                                                                                

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±50)mL/min                                                                     

樣氣要求：無塵,、無水、無油      

儀器特點(diǎn)

l 采用高性能嵌入式一體化TFT真彩顯示屏,；

l 采用非分散式紅外傳感器,壽命長,、靈敏度高、響應(yīng)速度快,；

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 全中文菜單進(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,，選用遙控的方式進(jìn)行快捷的操作；

l 采用隔爆設(shè)計(jì),，全中文人機(jī)對(duì)話菜單,，紅外遙控操作直觀方便；

l 新型的氣路穩(wěn)流系統(tǒng),、具有技術(shù)優(yōu)良、精度高,、響應(yīng)快,、性能穩(wěn)定、氣體分析過程連續(xù)等優(yōu)點(diǎn),。

應(yīng)用領(lǐng)域

防爆氧中氫分析系統(tǒng)廣泛應(yīng)用于空氣行業(yè),，工業(yè)控制，工業(yè)煙氣排放監(jiān)控,，石油化工過程中的氣體檢測,，空氣質(zhì)量檢測，垃圾填埋場、污水處理廠,、沼氣工程中沼氣含量檢測,，工業(yè)流體焊接工藝中氣體的檢測。

尺寸圖