SN-200H-40 Touch Screen Multi Parameter Water Quality Detector

Spectrophotometric method+Electrode method SN-200Hseries

Touch screen multi parameter water quality detector

Note:Touch screen multi parameter water quality detectorCan be freely matched with the required indicators, integratedSpectrophotometric methodandElectrode methodCurrently, it can support40itemTested on the same device. Standard optional15Kongdan temperature zone touch screen digestion device or30Dual temperature zone touch screen digestion device with holesDue to testingDifferent indicators, selectedThe number of indicators varies，The prices are also differentPlease contact the sales personnel for an accurate quotation.

Optional indicators:COD(High and low dual range), ammonia nitrogen, total phosphorus, total nitrogen, nitrate nitrogen, nitrite nitrogen, turbidity, chromaticity, suspended solids, residual chlorine, total chlorine, chlorine dioxide, fluoride, sulfate, sulfide, phosphate, anilineCODManganese method (potassium permanganate index), barium, hexavalent chromium, total chromium, copper, iron, ferrous, nickel, zinc, dissolved oxygenPHTemperature, manganese, conductivityORPCadmium, magnesium, hardness, salinityTDSCobalt, ozone, cyanide.

This product adopts a touch sensitive design, with a fully Chinese operating interface, guided system operation, and automatic controlPIDFeatures include temperature control, color screen LCD display, automatic zeroing, direct reading of concentration, curve storage, and automatic printing. Dissolve colorimetric integrated tube design, pre storedCODThe curves of dozens of indicators such as ammonia nitrogen, total phosphorus, and total nitrogen make the entire detection process simple and convenient, making it easier for beginners to operate. It can be widely applied in fields such as environmental monitoring, scientific research water quality testing, production and emission monitoring and testing. This product adopts modular programming design, and can select single or multiple indicator detection indicator modules according to user needs. Users can upgrade and install new measurement indicators on this machine at any time according to their measurement needs during later use.

1、Color touch screen design, friendly human-machine dialogue interface, easy operation, direct reading of concentration;

2Using a digestion colorimetric integrated tube, the water sample determination process is simple, fast, safe, and the measurement results are accurate.

3Large capacity data storage and power-off protection design ensure that the instrument is not damaged and data records are not lost;

4、1point to7Point correction mode, automatically calculates slope, intercept, and correlation coefficient, with high measurement accuracy;

5Intelligent design for fault self diagnosis, making instrument management and maintenance simple and convenient;

6Strong anti-interference ability, suitable for industrial sites;

7Using semiconductor cold light source emitters, the light source has a long lifespan.

8Can connect to a computer to export measurement data, comes with a printer that can print measurement data and historical records.

9Low reagent usage, low operating costs, and strong anti-interference ability.

10The measurement range is broad, and measurement indicators can be freely combined according to needs.

11Pre stored standard curves can be retrieved for measurement at will, and self built measurement curves can also be created.

1Simultaneous digestion of sample quantity: optional15Branch (single temperature zone digestion device);30Branch (dual temperature zone digestion device);

2Measurement indicators:CODAmmonia nitrogen, total phosphorus, total nitrogen, etc. (freely combined according to user needs);

3Display mode: color LCD touch screen, Chinese operation interface;

4Colorimetric method: Colorimetric tube (digestion colorimetric integrated tube)

5Number of curves: adjustable100Measurement curve parameters;

6Calibration mode:1-7Point correction mode, automatically correcting curve values;

7Record storage: Can be stored30000The test results show that the data is protected from loss due to power failure;

8Fight Printing: Comes with a thermal printer;

9Data communication:RS232+USBInterface, which allows users to upload measurement results to a computer for statistical analysis;

10Environmental temperature:（5 ~ 40）℃； Environmental humidity: Relative humidity<85%(No condensation);

11External dimensions:300*220*120mm；

12Working power supply:AC220V±10% / 50Hz；

13Weight:2.8kg；

14Indicator parameters:
1TheCODindicator

① Measurement method: Rapid catalytic method (chromium method);

② CODHigh and low range dual wavelength measurement:5~150mg/LLow wavelength;100~10000mg/L,High wavelength;

③ Measurement range:5 ~ 10000 mg/L（＞1000 mg/LTime segmented measurement, over range dilution measurement);

④ Measurement error:5~100 mg/LAbsolute error≤±5 mg/L；100 mg/L~5000 mg/LRelative error≤±5 %；

⑤ Dissolving temperature:165 ± 1℃； Dissolving time:15minute;

⑥ Anti chlorine interference:[CL^-]＜4000mg/ L；

⑦ Choose a colorimetric dish:30mmOptical path length.

2、ammonia nitrogen index

① Measurement method: Nessler's colorimetric method;

② Measurement range:0.01mg/L～50mg/L(＞5 mg/LTime segmented measurement, over range dilution measurement)；

③ Measurement error:≤±5 %；

④ Choose a colorimetric dish:10mmOptical path length.

3、Total phosphorus index

① Measurement method: Ammonium molybdate spectrophotometric method;

② Measurement range:0.01mg/L～24mg/L(＞0.75 mg/LTime segmented measurement, over range dilution measurement)；

③ Measurement error:≤±5 %；

④ Dissolving temperature:120 ± 1℃； Dissolving time:30minute;

⑤ Choose a colorimetric dish:30mmOptical path length.

4、Total nitrogen index

① Determination method: dissolution colorimetric method;

② Measurement range:0-100 mg/L(Segmented measurement, over range dilution measurement);

③ Measurement error:≤±5 %

④ Dissolving temperature:125± 1℃； Dissolving time:30minute;

⑤ Choose a colorimetric dish:10mmOptical path length.

5、Nitrate nitrogen index

① Measurement method: colorimetric method;

② Measurement range:0-100 mg/L(Segmented measurement, over range dilution measurement);

③ Measurement error:≤±5 %；

④ Choose a colorimetric dish:10mmOptical path length.

6、Nitrite nitrogen index

① Measurement method: colorimetric method;

② Measurement range:0-6 mg/L(Segmented measurement, over range dilution measurement);

③ Measurement error:≤±5 %

④ Choose a colorimetric dish:10mmOptical path length.

7、color index

① Measurement method: colorimetric method;

② Measurement range:0～500Hazen(＞500 HazenTime dilution measurement)；

③ Measurement error:≤±5 %；

④ Choose a colorimetric dish:30mmOptical path length.

8、Turbidity index

① Measurement method: spectrophotometric method;

② Measurement range: 0～400 NTU(＞100 NTUTime segmented measurement, over range dilution measurement)；

③ Measurement error:≤±5 %；

④ Choose a colorimetric dish:30mmOptical path length.

9、Suspended solids index

① Measurement method: colorimetric method;

② Measurement range:0～500mg/L(＞500 mg/LTime dilution measurement)；

③ Measurement error:≤±5 %；

④ Choose a colorimetric dish:30mmOptical path length.

10、Total chlorine index

① Measurement method:N,N-Diethyl p-phenylenediamine photometric method;

② Measurement range:0.01mg/L～10mg/L(＞2mg/LTime segmented measurement, over range dilution measurement)；

③ Measurement error:≤±5 %；

④ Choose a colorimetric dish:10mmOptical path length.

11、Residual chlorine index

① Measurement method:N,N-Diethyl p-phenylenediamine photometric method;

② Measurement range:0.01mg/L～10mg/L(＞2mg/LTime segmented measurement, over range dilution measurement)；

③ Measurement error:≤±5 %；

④ Choose a colorimetric dish:10mmOptical path length.

12、Chlorine dioxide index

① Measurement method:N,N-Diethyl p-phenylenediamine photometric method;

② Measurement range:0.01mg/L～5mg/L(＞5mg/LTime segmented measurement, over range dilution measurement)；

③ Measurement error:≤±5 %；

④ Choose a colorimetric dish:10mmOptical path length.

13、Hexavalent chromium index

① Measurement method: spectrophotometric method;

② Measurement range:0.01mg/L～5mg/L(＞1mg/LTime segmented measurement, over range dilution measurement)；

③ Measurement error:≤±5 %；

④ Choose a colorimetric dish:10mmOptical path length.

14、Sulfate index

① Measurement method: spectrophotometric turbidity method;

② Measurement range:5mg/L～200mg/L(＞200 mg/LTime dilution measurement)；

③ Measurement error:≤±5 %；

④ Choose a colorimetric dish:10mmOptical path length.

15、Phosphate index

① Measurement method: Ammonium molybdate spectrophotometric method;

② Measurement range:0.01mg/L～24mg/L(＞0.75mg/LTime segmented measurement, over range dilution measurement)；

③ Measurement error:≤±5 %；

④ Choose a colorimetric dish:30mmOptical path length.

16、Sulfide index

① Measurement method: methylene blue spectrophotometric method;

② Measurement range:0.005mg/L～12mg/L(＞1.5 mg/LTime segmented measurement, over range dilution measurement)；

③ Measurement error:≤±5 %；

④ Choose a colorimetric dish:10mmOptical path length.

17、Fluoride index

① Measurement method: Fluorine reagent method;

② Measurement range:0.01mg/L～12mg/L(＞1.0mg/LTime segmented measurement, over range dilution measurement)；

③ Measurement error:≤±5 %；

④ Choose a colorimetric dish:10mmOptical path length.

18、Barium index

① Measurement method: Tetraphenylborate sodium turbidity method;

② Measurement range:0.01mg/L～30mg/L(＞5 mg/LTime segmented measurement, over range dilution measurement)；

③ Measurement error:≤±5 %；

④ Choose a colorimetric dish:10mmOptical path length.

19、Aniline index

① Determination method: Naphthalene ethylenediamine azo photometric method;

② Measurement range:0.01mg/L～20mg/L(Dilution measurement with excess range)；

③ Measurement error:≤±5 %；

④ Choose a colorimetric dish:10mmOptical path length.

20TheCODManganese method(Potassium permanganate index)indicator

① Measurement method: Acid digestion spectrophotometry;

② Measurement range:0-50mg/L (Dilution measurement with excess range)；

③ Dissolving temperature:100 ± 1℃； Dissolving time:13minute;

④ Measurement error:≤±8 %；

⑤ Choose a colorimetric dish:10mmOptical path length.

21Total chromium

① Determination method: Potassium permanganate oxidation spectrophotometric method

② Measurement range:0.01～10mg/L(Dilution measurement with excess range)；

③ Measurement error:≤±5 %；

22Copper

① Measurement method: Copper reagent spectrophotometric method

② Measurement range:0.01~50mg/L(Dilution measurement with excess range)；

③ Measurement error:≤±5 %；

23Nickel

① Determination method: Diketoxime spectrophotometric method

② Measurement range:0.01~50mg/L(Dilution measurement with excess range)；

③ Measurement error:≤±5 %；

24Iron

① Measurement method: Phenanthroline spectrophotometric method

② Measurement range:0.01~50mg/L(Dilution measurement with excess range)；

③ Measurement error:≤±5 %；

25Ferrous iron

① Measurement method: Phenanthroline spectrophotometric method

② Measurement range:0.01~50mg/L(Dilution measurement with excess range)；

③ Measurement error:≤±5 %；

26Zinc

① Measurement method: Zinc reagent spectrophotometric method

② Measurement range:0.01~20mg/L(Dilution measurement with excess range)；

③ Measurement error:≤±5 %；

27Dissolved oxygen

① Measurement range: Dissolved oxygen:0.0—20.0mg/L

② Automatic temperature compensation range:0-40℃

③ Salinity calibration range:0.0—35.0mg/L

④ Indication error: Dissolved oxygen: ±0.3mg/LTemperature: ±0.5℃

⑤ Stability:3Within hours, not exceeding ±0.1mg/L

⑥ Repeatability: ≤0.15mg/L

⑦ Response time:<45second

⑧ Zero value error: ≤0.1mg/LSalinity compensation error: ≤2%

⑨ Environmental humidity: ≤90%

⑩ Ambient temperature0—40℃； Measure sample temperature:0—40℃

28ThePH

① Measurement range:PH 0—14PH

② Automatic temperature compensation range:0-60℃

③ Minimum display unit:0.01PH

④ Basic error:PH：≤±0.02PHTemperature: ±0.5℃

⑤ Stability:3Within hours, not exceeding ±0.01PH

⑥ Repeatability:0.01PH

⑦ Response time:<45second

⑧ Temperature compensation error: ≤0.01PH

⑨ Environmental humidity: ≤85%

⑩ Ambient temperature5—40℃

29Manganese

① Measurement method: Potassium periodate spectrophotometric method;

② Measurement range:0.01mg/L～50mg/L(＞10 mg/LTime segmented measurement, over range dilution measurement)；

③ Measurement error: ≤±5 %；

④ Inspection basisGB11906-89

30Conductivity

① Measurement method: electrode method

② Measurement range:2~10000MS/cm

③ Measurement error: ≤±1%

31Temperature

① Measurement range:-20-120℃

② Measurement error: ±0.5℃

32TheORP

① Measurement method: electrode method

② Measurement range:-2000mV～2000mV

③ Measurement error: ±0.1%

33Cadmium

① Determination method: Cadmium reagent spectrophotometric method

② Measurement range:0 0.5mg/L

③ Measurement error:≤±5 %；

34Magnesium

① Determination method: Chlorophosphonazo spectrophotometric method (USA)EPARecognized)

② Measurement range:0~10mg/L(Dilution measurement with excess range)；(Colorimetric tube measurement)0~10mg/LColorimetric dish measurement0~20mg/L）

③ Measurement error:≤±5 %；

④ Reagent:4Liquid reagents

35Hardness

① Determination method: Chlorophosphonazo spectrophotometric method (USA)EPARecognized)

② Measurement range:0~100mg/L(＞4mg/LIt can be measured in segments or dilutions)；

③ Measurement error:≤±5 %；

④ Reagent:3Liquid reagents

36Salinity

① Measurement method: electrode method（GB11007-1989）

② Measurement range: Salinity:0-5%(segmented)

③ Automatic temperature compensation range:0-60℃；
④ Basic error: Salinity:±0.02%(Range)0-1%）；±0.05%(Range)1-5%）； temperature±0.5℃；
⑤ Response time:<45Seconds;
⑥ ambient humidity:≤85%；
⑦ Ambient temperature5—40℃.

37TheTDS

① Measurement method: electrode method（GB11007-1989）
② Measurement range:TDS：0-50000mg/L; Temperature:0-60℃；
③ Automatic temperature compensation range:0-60℃；
④ Basic error:TDS：±5%; Temperature:±0.5℃；
⑤ Response time:<45Seconds;
⑥ ambient humidity:≤85%；
⑦ Ambient temperature5—40℃.

38Cobalt

① Measurement method:PADSpectrophotometry
② Measurement range:0-5mg/L
③ Meet the standardsHJ550-2015

39Ozone

① Measurement method: Indigo spectrophotometric method
② Measurement range:0-1mgL
③ Meet the standardsGB/T 15437-1995

40Cyanide

① Determination method: Isonicotinic acid-Pyrazolinone photometric method
② Measurement range:0-0.5mg/L
③ Meet the standardsHJ484-2009