Chlorine Analyzer of DPD Colorimetric Method PACON 2500 chlorine analyzer, is a measurement instrument of accurate, cost-effective and low maintenance, Can be on-line continuous monitoring of residual chlorine. PACON 2500 uses DPD colorimetric method to detect residual chlorine of the concentration, the automatic addition of reagent colorimetric measurement, suitable for chlorine disinfection process in the residual chlorine measurement and monitoring of Residual Chlorine Concentration in Drinking Water. Application Chlorine concentration monitoring of tap water and drinking water pipelines Chlorination disinfection of wastewater and industrial cooling water the water Features ! Analyzer DPD colorimetric method, the measurement is more accurate and stable - See American Standard Methods - GB method, consistent with the laboratory method Automatic diagnosis and automatic calibration - Automated continuous self-diagnosis monitoring - Built-in calibration curve, calibration is very simple Low reagent consumption, easy to replace - Each reagent can measure 4000 times - Reagent replacement is simple, simply pour the DPD powder into the indicator solution and dissolve it for use Automatic and manual measurement mode - Automatic measurement cycle optional: 300-3600s - A key (down arrow) to quickly start a measurement IP65 degree of protection -Indoor wall installation. Rs485 output -Standard Modbus RTU communication protocol. The baud rate is fixed at 9600. Password protection to prevent unauthorized operations -Password: 0022, English and Chinese menu.