Total nitrogen analyzer SMR75

liquidswaterwastewater

The Total Nitrogen (TN) Analyzer detects and provides simple, reliable, cost-saving measurement data with remote monitoring, calibration, configuration and diagnostics capabilities. Features Choose high-quality pumps, valves, tubes and other key parts with high reliability and long product life Less reagent consumption, less waste liquid discharge for environmental protection and low operating cost Highly reliable metering technology which can accurately measure sewage and wastewater under extreme conditions Industry-leading embedded software and hardware technology provides stable and reliable, flexible configuration functions Industry-leading signal processing system with high precision and good repeatability Modular design, high reliability and easy maintenance The instrument integrates a water collection pretreatment module, which is widely adapted to various application Compact size, convenient and flexible for transportation and installation Applications Surface water, water treatment Specifications General Output Signal: RS485 (Modbus RTU protocol), 19,200 bps, 8 data bits, no parity, 1 stop bit; 4~20 mA Data Resolution: 16 bits (0.001% FS) Surge Protection: 4000 V DC Power: input: DC 3.6~5 V, 20 mA Protection: polarity, overload, short circuit Safety: CE, FCC Measurement Method The sample undergoes a chemical digestion which nitrogen compound is converted to colored complex. Incident UV light is absorbed by the sample and measured by the detector. The measurement value depends on the concentration of the sample