SN-200H series COD analyzer color touch screen

SN-200HSeries COD analyzer

Note: This instrumentCan be expanded toTouch screen multi parameter water quality detectorCan be freely matched with the required indicators, canintegrationSpectrophotometric methodandElectrode methodCurrently, it can support42itemTested 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 for expansion and upgrade: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, formaldehyde, etc.

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, user-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: standard configuration default15Branch (single temperature zone digestion device); optional30Branch (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:
CODindicator

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；