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TC-301 COD ammonia nitrogen total phosphorus three in one analyzer
TC-301 COD ammonia nitrogen total phosphorus three in one analyzer
Product details
TC-301 COD ammonia nitrogen total phosphorus three in one analyzer
1、 Instrument Introduction
The TC-301 COD ammonia nitrogen total phosphorus detector is an integrated measuring instrument developed and designed by our company based on national and industry standards and customer needs for the determination of COD, ammonia nitrogen, and total phosphorus. This measuring instrument is equipped with PID automatic adjustment technology and functions such as curve self calibration and automatic zero adjustment, which enhances the accuracy and stability of the instrument; In addition, this measuring instrument can be equipped with features such as an external micro thermal printer, which greatly facilitates the use of laboratory personnel. Widely used inLaboratory testing in various industries, sewage treatment, colleges and universitiesIndustries such as environmental monitoring, sewage treatment, and universities, research institutions, etc.
2、 Main features
1The measurement system adopts advanced optical systems and cold light sources, with high measurement accuracy, small drift, and good stability;
2Adopting a 13:7 series high brightness large screen LCD display, with a Chinese operating system for easy operation;
3. The independent light source system detects different parameters, improving the accuracy and stability of the measurement;
4. The digestion system is independent of the measurement system and does not interfere with each other;
5The digestion system introduces PID regulation technology, which has high temperature control performance and good stabilitySave energy consumption;
6The instrument has an automatic calibration function, which can automatically adjust the calibration curve and improve measurement accuracy;
7. The use of spectrophotometry combined with specialized reagents greatly reduces operation time and workload;
8Built in large capacity storage space,Can store 300 measurement curves and 30000 measurement results;
9. The instrument comes with a computer connection interface, which can upload experimental data or connect to a printer to print data;
3、 Technical parameters
①CODParameters:
1. Measurement method: spectrophotometric rapid catalytic method
2. Range:5 ~ 1000mg/L，1000~2500 mg/L（＞1000 mg/LDilution measurement);
3. Measurement error:5~200 mg/LAbsolute error ≤±8 mg/L; 200 mg/L~2500 mg/LRelative error ≤±5 %
4. Dissolving temperature:165 ± 1℃；
5. Dissolution time:15min；
6. Measurement time:30Simultaneous measurement of 9 minutes/12/25Branch water sample;
7. Anti chlorine interference:[CL-] ＜1000mg/ L；[CL-] ＜4000mg/ L(optional);
8. Temperature indication error<±1.5℃；
9. Uniformity of temperature field ≤ 1.5℃；
10. Resolution time indication error ≤ ±3%；
11. Curve parameters: adjustable99Measurement curve parameters;
12. Record storage: storable9999Measurement results;
13. Printing: Portable printer, directly printing measurement results(Optional)；
14. Environmental temperature:（5 ~ 40）℃； Environmental humidity: Relative humidity< 85%(No condensation);
15. Working power supply:AC220V±10% / 50HzDC power supply can work continuously50Hour.
② Ammonia nitrogen parameters:
1. Measurement method:Nessler's colorimetric method;
2. Range:0.02～25～50mg/L
3. Measurement error: 0.02-10mg/L, absolute error ≤ 0.8mg/L, 10-50mg/L, relative error≤±5 %
4. Curve parameters: adjustable99Measurement curve parameters;
5. Calibration: Built in automatic calibration curve function;
6. Built in high-precision micro electronic clock with monthly error less than8Seconds;
7. Record storage: Storage9999Experimental results: power-off data protection;
8. Printing: Optional external micro printer for direct printing of data
9. Communication method:RS232Can be connected to a computer RS232/USB interface to upload experimental results;
10. Display:250*130LCD blue backlit display, fully Chinese operation interface;
11. Environmental temperature:（5 ~ 40）℃； Environmental humidity: Relative humidity< 85%(No condensation);
12. Working power supply:AC220V±10% / 50Hz，DC power supply can work continuously50Hour.
③ Total phosphorus parameters:
1. Measurement method:Ammonium molybdate spectrophotometric method
2. Range: 0.01～1.5mg/L
3. Measurement error:0.01～0.6mg/L， absolute error≤0.05mg/L，0.6～1.5mg/L， relative error≤±5 %
4. Dissolution temperature and time:120 ± 1℃； 30min
5. Measurement time:45Simultaneous measurement of 9 minutes/12/25Branch water sample;
6. Temperature indication error<±1.5℃；
7. Uniformity of temperature field ≤ 1.5℃；
8. Resolution time indication error ≤ ±3%；
9. Curve parameters: adjustable99Measurement curve parameters;
10. Record storage: storable9999Measurement results;
11. Printing: Portable printer, directly printing measurement results(Optional)；
12. Environmental temperature:（5 ~ 40）℃； Environmental humidity: Relative humidity< 85%(No condensation);
13. Working power supply:AC220V±10% / 50Hz；DC power supply can work continuously50Hour.
4、 Configuration
1. One host
2. One digestion device (standard with 12 holes)
3. 12 sealed digestion tubes
4. One set of test tube rack
5. One set of colorimetric dish rack
6. Four colorimetric dishes
7. One set of COD reagent
8. Ammonia nitrogen reagent formula
9. Formula for Total Phosphorus Reagent
10. Two power cords
11. One data cable
12. One certificate of conformity
13. One warranty card
14. One copy of the instruction manual
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