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TC-301B portable COD ammonia nitrogen total phosphorus analyzer
TC-301B portable COD ammonia nitrogen total phosphorus analyzer
Product details
TC-301B portable COD ammonia nitrogen total phosphorus analyzer
1、 Instrument Introduction
The TC-301B portable COD ammonia nitrogen total phosphorus rapid analyzer is an upgraded and modified version of our company's TC-301 COD ammonia nitrogen total phosphorus analyzer, specifically designed for on-site measurement 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 has the characteristics of dual-use of AC and DC, built-in high-power battery, and built-in micro thermal printer, which greatly facilitates the on-site use of laboratory personnel. Guang Fan is applied toGe hang ye laboratory testing, sewage treatment, colleges and universitiesIndustries such as environmental monitoring, sewage treatment, and universities, research institutions, etc.
2、 Functional features:
1. The unique all-in-one machine design mode integrates digestion and measurement, making it easier to carry and measure;
2. Built in high-power lithium battery DC power supply, capable of conducting multiple batches of experiments on site;
3. The digestion and determination power supply systems are independently separated, do not interfere with each other, and reduce external influence on the results;
4. Dual display screen, LCD backlit display, Chinese operation interface, concise and clear;
5. The measurement system adopts advanced optical systems and cold light sources, with high measurement accuracy, small drift, and good stability;
6. The digestion system introduces PID regulation technology, which has high temperature control performance and good stabilitySave energy consumption;
7. The system has a built-in measurement curve self calibration function, which can automatically zero;
8. Built in large capacity storage space, capable of storing 600 measurement results with time records;
9. Equipped with an RS232 data interface, it can be directly connected to a computer to upload experimental data;
10. Built in micro thermal printer, capable of real-time printing of measurement data (optional);
11. Integrated suitcase design, easy to carry, no need for additional power supply, convenient to use;
12Using sealed digestion tubes, it has stronger resistance to chlorine interference;
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；
5. Measurement time:30Simultaneous measurement of 9 minutes/12/25Branch water sample;
6. Anti chlorine interference:[CL-] ＜1000mg/ L；[CL-] ＜4000mg/ L(optional);
7. Temperature indication error<±1.5℃；
8. Uniformity of temperature field ≤ 1.5℃；
9. Resolution time indication error ≤ ±3%；
10. Curve parameters: adjustable99Measurement curve parameters;
11. Record storage: storable9999Measurement results;
12. Printing: Portable printer, directly printing measurement results(Optional)；
13. Environmental temperature: （5 ~ 40）℃； Environmental humidity: Relative humidity< 85%(No condensation);
14. Working power supply:AC220V±10% / 50Hz；DC 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： zero point zero one～10mg/L（＞0.6 mg/LTime dilution measurement
3. Measurement error:0.01~0.6mg/L, absolute error≤0.05mg/L，0.6~10mg/L, relative error≤±5 %
4. Dissolving 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. Four digestion tubes
3. Four colorimetric dishes
4. One set of COD reagent
5. Ammonia nitrogen reagent formula
6. Formula for Total Phosphorus Reagent
7. One power cord
8. One data cable
9. One certificate of conformity
10. One warranty card
11. One copy of the instruction manual
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