尺寸:<\/span><\/td> | 146×146×108(mm)<\/span><\/td> | 分辨率:<\/span><\/td> | 0.1μg/L 、0.01 mg/L , 0.1℃<\/span><\/td><\/tr>品牌:<\/span><\/td> | Hansi<\/span><\/td> | 加工定制:<\/span><\/td> | 是<\/span><\/td><\/tr>測量范圍:<\/span><\/td> | 0~100.0ug/L , 0 ~ 20.0 mg/L<\/span><\/td> | **度:<\/span><\/td> | μg/L:±1.0%FS; mg/L:±0.5%FS,±0.3℃<\/span><\/td><\/tr><\/table>DO-6308<\/span>是一款全新的<\/span>中文<\/span>在線溶解氧分析儀,基于**的極譜分析技術專為鍋爐給水和凝結水等ppb<\/span>級溶解氧測量設計。采用了一系列先進的分析技術,確保了在(超)低濃度的穩(wěn)定性和準確性,在測量性能和使用環(huán)境等方面有很大的提高,中文顯示、中文菜單式操作、功能強大的等特點?蓮V泛應用于火電、化工化肥、冶金、環(huán)保、制藥、生化、食品和自來水等溶液中溶解氧值的連續(xù)監(jiān)測。<\/span><\/span> 技術指標<\/span> 顯示方式:中文液晶顯示,中文菜單式操作<\/span> 測量范圍:0<\/span>~<\/span>100.0ug/L , 0 ~ 20.0 mg/L<\/span><\/span> 量程自動轉換;0<\/span>~<\/span>99.9℃<\/span><\/span> 溫補范圍:自動/<\/span>手動<\/span>0<\/span>~<\/span>99.9℃<\/span><\/span> 分辨率:0.1μg/L<\/span>、<\/span>0.01 mg/L , 0.1℃<\/span><\/span> 精 度:μg/L:±1.0%FS; mg/L:±0.5%FS<\/span>,<\/span>±0.3℃<\/span><\/span> 電流隔離輸出:軟件設定0<\/span>~<\/span>10 mA<\/span>(負載<\/span>< 1.5 kΩ<\/span>)或<\/span>4<\/span>~<\/span>20 mA<\/span>(負載<\/span>< 750 Ω<\/span>);可選配兩路<\/span>4<\/span>~<\/span>20 mA<\/span>;<\/span><\/span> 報警繼電器:AC220V<\/span>、<\/span>3A<\/span>,報警信號隔離輸出<\/span><\/span> 通訊接口:隔離RS485<\/span>(選配)<\/span><\/span> 電 源:AC220V±22V<\/span>,<\/span>50Hz±1Hz<\/span>;可選配<\/span>DC24V<\/span>供電<\/span><\/span> 防護等級:IP65<\/span><\/span> 工作條件:環(huán)境溫度0<\/span>~<\/span>60℃<\/span>,相對濕度<\/span>≤90℅<\/span><\/span> 掉電保存:>10<\/span>年<\/span><\/span> 重量、尺寸:0.8kg<\/span>、<\/span>146×146×108 mm<\/span><\/span> 開孔尺寸:138x138mm<\/span><\/span> 二次表安裝方式:開孔式/<\/span>壁掛式<\/span>/<\/span>架裝式<\/span>/<\/span>管道式<\/span><\/span> 電極安裝方式:流通式/<\/span>沉入式<\/span>/<\/span>法蘭式<\/span>/<\/span>管道式<\/span><\/span> 電極選配:可配平衡式和極譜式兩種電極<\/span>
標準配置:<\/span>DO-6308<\/span>1二次表一臺,電極一支<\/span><\/span> 主要特點<\/span> 中文液晶顯示,中文菜單式,中文記事。<\/span> 微機化: 采用高性能CPU<\/span>芯片、高精度<\/span>AD<\/span>轉換技術和<\/span>SMT<\/span>貼片技術,完成多參數(shù)測量、溫度補償、量程自動轉換、儀表自檢,精度高,重復性好。<\/span><\/span> 高可靠性:單板結構,觸摸式按鍵,無開關旋鈕和電位器。<\/span> 直流+<\/span>脈沖式極化電壓:大大增強了在低濃度測量時的穩(wěn)定性。<\/span><\/span> 先進的數(shù)據(jù)處理方法:成百倍的降低了膜的形變、溫度和流量變化對測量值的影響。<\/span> 響應迅速、零點穩(wěn)定、漂移小。<\/span> 預制的長壽命滲透膜,易于更換。<\/span> 防水防塵設計:防護等級IP65<\/span>,適宜戶外使用。<\/span><\/span> 電磁兼容性(EMC/RFI)<\/span>設計:按歐洲標準<\/span>EN50081/50082<\/span>設計制造。<\/span><\/span> 報警功能:報警信號隔離輸出,報警上、下限可任意設定,報警滯后撤消。<\/span> 網絡功能:隔離的電流輸出和RS485<\/span>通訊接口。<\/span><\/span> 歷史曲線:連續(xù)記錄一個月數(shù)據(jù),五分鐘一個點。<\/span> 記事本功能:記載200<\/span>條信息。<\/span><\/span> 手動電流源:方便記錄及檢測裝置的測試。<\/span> 內置實時時鐘:<\/span>提供各種功能的時間基準等。<\/span><\/span> 工業(yè)控制式看門狗:確保儀表不會死機。<\/span> 密碼管理:參數(shù)設置和維護均有密碼保護<\/span>
|
| |