不用播放器免费在线欧美激情_色婷婷无码人妻精品一区二区蜜桃_大尺度性做爰纯肉小说推荐_日韩人妻在线一二_免费高清少妇久久_av免费网址在线观看_国产成人精品亚洲日本专区_性做爰八十二姿势电影

HQ-3501 HQ-3501 Permanganate Index Water Quality Automatic Analyzer
高錳酸鹽指數水質自動分析儀

采用酸性高錳酸鉀-氧化還原電位滴定法,消除濁度、色度對滴定的影響;

采用電容式計量方式,樣品/試劑精度高,重復性好;

內置高效智能的數字化溫度控制系統(加熱溫度可調),保障溫度精確;

符合新國標,且能實現多種質控功能。

Using acidic potassium permanganate redox potentiometric titration method to eliminate the influence of turbidity and chromaticity on titration;

Adopting capacitive metering method, with high sample/reagent accuracy and good repeatability;

Built in efficient and intelligent digital temperature control system (adjustable heating temperature), ensuring accurate temperature

Complies with the new national standard and can achieve multiple quality control functions

詳細介紹

HQ-3501是為應對中國水環境特征而研發的高錳酸鹽指數在線分析儀器,它采用酸性高錳酸鉀—氧化還原滴定的標準方法,使用微量滴定泵,確保分析儀具備精度高、重復性好、維護量低等特點。該產品適用于飲用水水源地、湖泊、河流等地表水分析測量,可實現長期無人值守的自動在線監測。

HQ-3501 is an online analysis instrument for permanganate index developed to address the characteristics of China's water environment. It adopts the standard method of acidic potassium permanganate redox titration and uses a micro titration pump to ensure that the analyzer has high accuracy, good repeatability, and low maintenance needs. This product is suitable for surface water monitor and analysis such as drinking water sources, lakes, rivers, etc., and the analyzer is suitable for long-term unmanned automatic online monitoring.


產品特點

1. 采用酸性高錳酸鉀-氧化還原電位滴定法,消除濁度、色度對滴定的影響;

2. 采用電容式計量方式,樣品/試劑精度高,重復性好;

3. 內置高效智能的數字化溫度控制系統(加熱溫度可調),保障溫度精確;

4. 符合新國標,且能實現多種質控功能。

Product Features

1. Using acidic potassium permanganate redox potentiometric titration method to eliminate the influence of turbidity and chromaticity on titration;

2. Adopting capacitive metering method, with high sample/reagent accuracy and good repeatability;

3. Built in efficient and intelligent digital temperature control system (adjustable heating temperature), ensuring accurate temperature;

4. Complies with the new national standard and can achieve multiple quality control functions。


技術參數

測量原理

高錳酸鉀氧化電位滴定法

量程

(0-10/20)mg/L,最大擴展量程160mg/L

(量程可調,可根據客戶需要調整量程)

線性

R2≥0.995

穩定性

24h內不超過±10 %

顯示

7寸LCD液晶顯示

環境溫度

(5~40)℃

最大功率

100W,平均功率25W

電源

(85-264)V AC /(47-63)Hz,可擴展直流24V供電

外觀尺寸

約(W)400×(D)300×(H)640mm(不含突起物)

串口通訊

RS485 MODBUS

模擬輸出

(4-20)mA

環境濕度

≤85%RH(無冷凝水)


measuring principle

Potassium permanganate oxidation potentiometric titration method

range

0-10/20)mg/L,The maximum extended range is 160mg/L

linear

R2≥0.995

stability

Not exceeding ± 10% within 24 hours

display

                 7-inch LCD display

ambient temperature

(5~40)℃

maximum power

         100W,Average power25W

power supply

(85-264)V AC /(47-63)Hz,Scalable DC 24V power supply

Dimension

(W)400×(D)300×(H)640mm(Without protrusions)

serial communication

RS485 MODBUS

Analog Output

(4-20)mA

ambient humidity

         ≤85%RH(No condensed water)


產品資料:HQ-3501(圖1)澤銘科技-HQ3501.pdf