WTox-8000 water quality biological comprehensive toxicity online analyzer
Introduction: The WTox-8000 water quality bio-integrated toxicity online analyzer adopts the method of ISO 11348160; to quickly and accurately test the toxicity of the sample by the luminescence intensity of the luminescent bacteria (Vibrio cinerea) and the sample reaction. Cover more than 5,000 potential toxic substances. The system is widely used in the safety of drinking water sources, emergency assessment and determination of toxicity of various pollutants, and can be used for early warning of water pollution incidents, such as acute poisoning events caused by sudden changes in water quality and human poisoning; Working principle: Toxicity testing technology is a bio-sensing-based toxicity detection system that provides an effective means of detecting water supply pollution (whether caused by vandalism or accidents). Since the acute toxicity test can be completed in 5 to 30 minutes, it can guarantee a rapid response to water quality changes. The system is based on a luminescent bacterium called Vibrio facilis that emits light when it is metabolized. The toxicity of water samples can be expressed by comparing the degree of light attenuation with the non-toxic control blank test. Features: 1, simple operation, integrated report generation, real-time reaction process monitoring, and dynamic display of test project response curve 2, flexible detection, short measurement cycle, fast response, free detection process, user-customized measurement cycle, minimum detection time 5 minutes 3, automatic quality control and calibration to ensure the consistency and reliability of test results, can detect more than 5000 toxic substances including heavy metals, pesticides, biological poisons, other organic and inorganic toxic substances 4. Fully automatic control, user-programmable detection parameters, adapt to different application occasions, automatically start the loop detection mode for suspicious samples, and start the control center alarm machine to automatically resume working when re-calling after power failure. 5, reliable operation, low cost of use and maintenance, automatic filling of samples and reagents, mixing and cleaning, avoiding cross-contamination, easy maintenance, low operating costs, weekly maintenance, only need to replace reagents, small consumption, preparation time Short, low cost disposable supplies Technical Parameters: Measurement method: Photobacterium method Detection technology: two-channel control method Detector: Photomultiplier Measuring range: 0 to 100% Repeatability: 5% Resolution: 1% Response time: 5min Response range: Responsive to more than 5000 toxic substances Measurement time: (10-50) min, can be set Measurement interval: continuous or arbitrary selection, can be set Calibration: Timed automatic calibration Man-machine operation: large screen color LCD touch screen Data storage: 5 years or more Maintenance period: 1 to 2 weeks to replace the luminescent bacteria Output: Ethernet, RS232, RS485, 4-20mA, Normal working conditions: Ambient temperature: 0~40°C Power requirements: 220V AC ± 10%, 50Hz ± 5% Power: no more than 200W External environment: no significant vibration and electromagnetic interference, avoid direct sunlight Size: 500mm × 1650mm × 320mm (W × H × D)
Introduction: The WTox-8000 water quality bio-integrated toxicity online analyzer adopts the method of ISO 11348160; to quickly and accurately test the toxicity of the sample by the luminescence intensity of the luminescent bacteria (Vibrio cinerea) and the sample reaction. Cover more than 5,000 potential toxic substances. The system is widely used in the safety of drinking water sources, emergency assessment and determination of toxicity of various pollutants, and can be used for early warning of water pollution incidents, such as acute poisoning events caused by sudden changes in water quality and human poisoning; Working principle: Toxicity testing technology is a bio-sensing-based toxicity detection system that provides an effective means of detecting water supply pollution (whether caused by vandalism or accidents). Since the acute toxicity test can be completed in 5 to 30 minutes, it can guarantee a rapid response to water quality changes. The system is based on a luminescent bacterium called Vibrio facilis that emits light when it is metabolized. The toxicity of water samples can be expressed by comparing the degree of light attenuation with the non-toxic control blank test.
