Manufacturer of fully automatic permanganate index analyzer

Description :

　　LB-4200 Permanganate Index Fully Automatic Analyzer

　　Application field

　　Ecological environment monitoring, hydrological and water resources monitoring, disease prevention and control, urban water supply testing, geological environment monitoring, third-party testing and other water quality analysis to determine indicators of potassium permanganate in water.

　　Features

　　Sample transfer system

　　Injection injection system, non peristaltic rocker arm valve hole system. Real time and accurate control of injection volume, no correction settings or backdoors for injection volume data, effectively ensuring the authenticity and reliability of data results;

　　Equipped with a porous sample tray, with no less than 50 positions and a single measurement sample size of no less than 100ml;

　　High precision robotic arm, automatic sample grasping, multi-channel automatic injection system, a single injection arm can complete the addition of all reagents, with a simple and reliable structure and lower maintenance costs;

　　Adaptive electric gripper, with force software adaptation, no need for additional air source equipment, no high pressure risk, no gas path leakage risk, achieving silent sample transfer operation. The gripper can automatically determine whether the sample has been successfully grasped, preventing unexpected situations during the measurement process.

　　Titration system

　　The terminal titration process adopts human visual simulation judgment, simulating the human eye photosensitive response curve. The titration process records and displays real-time sensor RGB data, using non voltage, current, and photometric colorimetric methods;

　　Adjustable constant temperature titration design, users can set the titration temperature themselves. When the titration is excessive within the range of 40-100 ℃, the instrument can automatically deduct the excess amount;

　　The instrument has a "one click detection" function, without manual supervision, and automatically completes liquid addition, heating, titration, and automatic analysis of permanganate index values in different experimental stages;

　　The sample digestion adopts a micro boiling water bath oxidation design to reduce water evaporation caused by explosive boiling. Even on an open experimental platform, there is no obvious steam escape, and there is no need to equip an additional fume hood system. The high-power water bath system can quickly reach steady state and achieve accurate temperature control through PWM closed-loop temperature control technology;

　　The system is equipped with titration analysis video traceability function, which records and displays the color changes of the sample reagents in the sample cup in real time during the titration process, and has the function of storing and viewing titration videos.

　　Technical Specifications

　　Detection limit: Detection limit<0.05mg/L;

　　Precision: RSD<3.0% (grape Tang standard solution with a permanganate value of 3.0mg/L, n=5）；

　　Measurement range: Potassium permanganate index (CODMn) measurement range (undiluted, sampling volume of 100mL), 0-5.0mg/L;

　　Measurement speed: ≤ 6 minutes/sample (continuous measurement);

　　Sample size: 100ml;

　　Titration resolution: 1 μ L;

　　Number of water bath channels: 9 channels;

　　Temperature control range for constant temperature titration: 40-100 ℃;

　　Temperature control accuracy for constant temperature titration: ± 0.1 ℃;

AfterSalesService :

• Automatic permanganate index analyzer