Features

lEquipped with a sapphire valve core ten-way valve, featuring high wear resistance, resistance to strong acids and alkalis, organic solvents, long service life, and high stability;

lUtilizes a specially designed reference method, where minor displacement or contamination of the digestion chamber does not affect measurement values;

lIncludes waste separation function, enabling separate discharge of high-concentration reaction waste and low-concentration cleaning waste;

lFeatures dynamic dilution function, automatically adjusting dilution ratio based on the set range on-site;

lIncorporates quality control functions such as built-in spiked recovery, blank testing, standard sample verification, zero-point verification, span verification, parallel sample testing, and supports automatic, manual, and remote activation of quality control functions;

lCapable of automatic fault diagnosis and recording/uploading of abnormal information, including component failures, over-range alarms, exceedance alarms, reagent shortage alarms, etc.;

uOverheat protection: automatically cuts off power to the heater when temperature is too high;

uAutomatic discharge of residual reactants and restoration to initial working state after abnormal reset or power restoration. Includes power-on alarm function, generating alarm information upon re-powering after outage;

uRecords process logs, measurement data, and alarm information, storing data for over 3 years (recording hourly) with fast USB export capability;

lThree-level management permissions;

Typical Applications

lOnline monitoring of total nitrogen concentration in drinking water and surface water;

lOnline monitoring of total nitrogen concentration at municipal wastewater inlets/outlets, pollution source discharge points, and industrial wastewater outlets.

Technical Parameters