SN-200T-20 Laboratory Desktop Multi Parameter Water Quality Analyzer

SN-200T-20Desktop water quality multi parameter rapid analyzer (digestion measurement integrated machine)

【CODAmmonia nitrogen, total phosphorus, total nitrogen, nitrate nitrogen, nitrite nitrogen, turbidity, chromaticity, suspended solids, hexavalent chromium, residual chlorine, total chlorine, chlorine dioxide, sulfate, fluoride, sulfide, phosphate, barium, anilineCODManganese method(Potassium permanganate index)】

1、 Product Introduction

This product has automaticPIDThe instrument features temperature control, dual LCD display, AC/DC dual-use, automatic zero adjustment, concentration direct reading, curve storage, and automatic printing. It is easy to operate, with human-machine interactive operation, and users can apply this product without complex knowledge.

2、 Main functional features:

1DoubleLCDDisplay, large screen LCD backlit display,240*128Dot matrix, Chinese operating interface.

2The measurement range is wide and can be automatically switched according to the actual situation of the water sample.

3The measurement and digestion systems are designed separately, with independent power control, and the operation process can be carried out separately without affecting each other.

4Automatic temperature control system,PIDAdjust the technology to maintain a constant temperature during the digestion process.

5、1point to7Point correction mode, automatically calculates slope, intercept, and correlation coefficient.

6Intelligent design for fault self diagnosis makes instrument management and maintenance simple and convenient.

7The instrument has a built-in real-time clock, and measurement records are marked with measurement timestamps for easy statistics and queries.

8Large capacity data storage with power-off protection design.

9Strong anti-interference ability, suitable for industrial sites, and can be applied to monitor surface water and pollution sources.

10The instrument adopts a semiconductor cold light source emitter.

11It has a data output interface that can be connected to a computer to transmit measurement data to the computer.

12The instrument comes with a thermal printer that can directly print measurement data and historical data.

3、 System parameters

1、 Simultaneously dissolve the sample quantity:≤ 12Support;
2、 Temperature control range for digestion:≤200℃Time control range≤999Minutes, automatically timed;
3、 Curve parameters: Each indicator can be set separately100Measurement curve parameters;
4、 Data storage: storable30000Measurement data;
5、 Data calibration:1-7Point correction mode, automatically correcting curve values;
6、 Environmental temperature:（5~40）℃Environmental humidity: Relative humidity<85%(No condensation);
7、 Working power supply:AC 220V±10% / 50Hz；

8、 Indicator parameters:
1.CODIndicator (requires digestion, integrated digestion device)

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 (to be digested, integrated digester)

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 (to be digested, integrated digester)

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 Determination method：colorimetry;

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 Determination method：colorimetry;

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 Determination 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 Determination 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 Determination 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 Determination 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 Determination method：分光光度比浊法；

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 Determination 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 Determination method：Methylene blue spectrophotometry;

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 Determination 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 Determination 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 methodNaphthalene ethylenediamine azo photometryLaw;

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.

20. CODManganese method(Potassium permanganate index)indicator

① Determination methodAcid 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.

Qingdao Shangde Environmental Protection Technology Co., Ltd. provides technical support and after-sales service for this instrument.