MeasurementPrinciplePrinciple

Main FeaturesFeatures

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

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

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

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

uOffers 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 initiation of quality control;

uProvides automatic fault diagnosis and abnormal information upload and recording functions, including component failure, over-range alarm, exceedance alarm, reagent shortage alarm, etc.;

uIncludes overheating protection: automatically cuts off power to the heater if the temperature is too high;

uAfter abnormal reset or power restoration, the instrument automatically discharges residual reactants and returns to the initial working state. Features power-on alarm function, generating an alarm message upon restart after power loss;

uRecords process logs, measurement data, and alarm information, storing data for over 3 years with hourly recordings, and supports fast data export via USB drive;

uHas three-level management permissions;

Typical ApplicationsApplication

uWidely used for online monitoring of Cr6+ concentration in drinking water, surface water, municipal sewage inlets and outlets, pollution source discharge points, and industrial wastewater outlets.

Technical SpecificationsSpecification