Brief introduction: Toxicity of water quality on-line analyzer, which is developed on the basis of the principle of luminescent bacteria acute toxicity can directly and objectively reflect the water body of biological (luminescent bacteria) comprehensive toxicity, has many characteristics, such as continuous, rapid, automatic monitoring, at the same time has high sensitivity and reliability. For because of accident or vandalism and other causes of pollution, the toxicity test drinking water can be shown in 15 minutes fast, all kinds of surface water/toxicity in the groundwater. On-line monitoring instrument can respond to the thousands of biological toxicity of biological/chemical pollutants meet ISO 11348-3 and GB/T 15441-1995 standard requirements, guarantee supervision institutions to make rapid response to changes in water quality, to guarantee water supply security and environmental monitoring provides a fast and effective method, for environmental pollution event and the monitoring and early warning of the surface water, drinking water and provide important technical support. Technical parameters: Test: the luminous bacteria (categories include: Karl fischer vibrio, bright light, qinghai vibrio, etc.); Detection range: pollutant concentrations in parts per - PPM, light intensity inhibition rate - 100% ~ + 100%; Identify pollutants: can respond to more than 2000 species and toxic substance (include pesticides, herbicides, PCBS, pahs, heavy metal, biological poison, petroleum pollutants, protein inhibitors, toxic substances such as respiratory inhibitors, and other microbes, etc.); Measurement method: using sequencing batch type detection method; Can be set to time cycle mode or an external trigger measurement model; Measurement cycle: the shortest 15 min (5 min) contact reaction, contact reaction time can be set up within 5 min - 60 min any; Calibration and reference: an automatic calibration function prototype. Using dual contrast detection technology, testing samples at the same time, detection of pure water as a reference for comparison; The alarm information: real-time automatic alarm. Including inhibition rate exceeds bid, quality abnormalities, abnormal reagent volume, abnormalities of the equipment running status; Signal output: RS - 485, standard MODBUS communication protocol.
Brief introduction: Toxicity of water quality on-line analyzer, which is developed on the basis of the principle of luminescent bacteria acute toxicity can directly and objectively reflect the water body of biological (luminescent bacteria) comprehensive toxicity, has many characteristics, such as continuous, rapid, automatic monitoring, at the same time has high sensitivity and reliability. For because of accident or vandalism and other causes of pollution, the toxicity test drinking water can be shown in 15 minutes fast, all kinds of surface water/toxicity in the groundwater. On-line monitoring instrument can respond to the thousands of biological toxicity of biological/chemical pollutants meet ISO 11348-3 and GB/T 15441-1995 standard requirements, guarantee supervision institutions to make rapid response to changes in water quality, to guarantee water supply security and environmental monitoring provides a fast and effective method, for environmental pollution event and the monitoring and early warning of the surface water, drinking water and provide important technical support.
