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COD Ammonia Nitrogen Total Phosphorus Measuring Instrument(with Disintegrator)WD9301
Product Description
Shanghai Jingqi COD Ammonia Nitrogen Total Phosphorus Tester (with dissolver) WD9301
Cold light source, large screen Chinese operation, connection to computer, printer, 10000 history records, 7-point auto-correction
Instrument Description
Water quality rapid tester is our company according to market demand, developed a new type of water quality tester, product design performance to meet the requirements of the national environmental protection industry standards, can be suitable for a variety of different users of a variety of needs, can be in the chemical industry, petroleum, coking, papermaking, metallurgy, brewing, medicine and other industrial wastewater and a variety of domestic sewage monitoring applications.
Main Functional Features
1. Large LCD backlit display, pure Chinese operation interface, humanized program design;
2. Wide measuring range and automatic range switching according to the actual situation of water samples;
3. Large-capacity data storage, power failure protection design to ensure that the instrument is not damaged and data records are not lost;
4. 1-point to 7-point calibration mode, automatic calculation of slope, intercept and correlation coefficient, high measurement accuracy;
5. Failure self-diagnosis intelligent design, so that the instrument management and maintenance is simple and convenient;
6. Strong anti-interference ability, suitable for industrial sites;
7. It can be widely applied to the monitoring of surface water and pollution sources;
8. Adoption of a unique semiconductor cold light source emitter, light source life of up to tens of thousands of hours;
9. Can be connected to a computer to export measurement data, can be connected to a printer to automatically print the measurement data;
10. Low reagent dosage, low running cost and strong anti-interference ability.
11. Includes a 12-well eliminator
Product Specification
1. Curve parameters: 100 measurement curve parameters can be set;
2. Calibration: 1 to 7 points calibration mode, automatic calibration curve value;
3. Clock: built-in real-time clock, real-time clock monthly cumulative error of less than 10 seconds;
4. Record storage: it can store 10000 times measurement results, and the data will not be lost in power failure;
5. Printing: Portable printer, direct printing of measurement results (optional);
6. Communication mode: RS232, the measurement results can be uploaded to the computer, which is convenient for users to analyze statistics;
7. Display: 240 * 128 large screen blue backlit display, Chinese operation interface;
8. Ambient temperature: (5 ～ 40)℃; Ambient humidity: relative humidity <85% (no condensation);
9. Overall dimensions: 270*200*120mm; machine weight 1KG;
10. Operating power: AC220V ± 10% / 50Hz.
COD high range
Determination method: Rapid catalytic method (chromium method)
Measuring range: 5 mg/L～10000 mg/L
Measurement error: ≤±5 %
Disinfection temperature: 165 ± 1°C; Disinfection time: 15 min; Resistance to chlorine interference: [CL-] <4000mg/ L.
COD low range
Determination method: Rapid catalytic method (chromium method)
Measuring range: 5 mg/L～150 mg/L
Measurement error: ≤±5 %
Disinfection temperature: 165 ± 1°C; Disinfection time: 15 min; Resistance to chlorine interference: [CL-] <4000mg/ L.
ammonia nitrogen
Measurement method: Nano colorimetric method
Measuring range: 0.01mg/L～50mg/L
Measurement error: ≤±5 %
total phosphorus
Determination method: Ammonium molybdate spectrophotometric method
Measuring range: 0.01mg/L～24mg/L
Measurement error: ≤±5 %
Disinfection temperature: 120 ± 1°C; Disinfection time: 30 minutes.
Product Features
Precision COD Ammonia Nitrogen Total Phosphorus Tester (with Digester) WD9301
Reference market price: 13800