Oxygen analyzer CODcr-2001

watermonitoringfor the chemical industry

Advanced sequential injection platform, greatly reduces the number of components, with a simple and easy-to-diagnose structure. High-precision and stable injection pump, non-contact liquid quantitative design, high dilution range with less water consumption and short dilution time. The ten-way valve flow path adopts laser micro-engraving technology to precisely control the size and positioning of the grooves. The valve core is made of sapphire material with ultra-high corrosion and wear resistance, long service life, and good stability. Integrated digestion/colorimetry unit with high absorbance resolution. Liquid reagents do not require low-temperature storage and can be stored at room temperature for more than 30 days. Power-off protection design, no data loss, and automatic recovery of working status when power is restored. Intelligent fault alarm and automatic reset to avoid abnormal rotation of the instrument. Micro reflux digestion technology and innovative automatic direct wind speed cooling device improve digestion and cooling efficiency and shorten sample processing time. Automatic verification and judgment function to meet the requirements of new standards. Customizable development of special functions and services to ensure ease of use and user-friendliness. APPLICATIONS：Environmental pollution source monitoring/Industrial process water monitoring/Municipal sewage monitoring/Wastewater treatment plant monitoring Technical parameters Measurement range - 0-200/500/1000/2000/5000/10000/20000mg/L, the range can be customized according to customer requirements. Accuracy - ±5% Repeatability - ≤5% Quantitative lower limit - 15mg/L Resolution - 0.1mg/L