ZUV-1000 UV COD sensor Introduction: The ZUV-1000 ultraviolet COD sensor is a new type of sensor independently developed with a pulse xenon lamp as the light source and a ultraviolet fiber spectrometer as the detector. It can collect the absorption spectra of pollutants in water, with wavelengths ranging from 200nm to 800nm. This sensor uses stoichiometric algorithm technology to analyze pollutant content in real-time, and is widely used for COD and turbidity measurement of surface water, groundwater, and urban sewage. Features: 1. Exempt from testing agents, save operating costs, and have no secondary pollution 2. Quick response (about 2 seconds), suitable for occasions with high real-time requirements, such as industrial process analysis 3. Not affected by chloride ions 4. Adopting full spectrum (200-800nm) measurement technology and chemometrics algorithms; Compared to double wavelength 5. Background derivation technology can measure more parameters and is less affected by changes in sewage composition 6. Use pulse jet method to remove pollutants from two windows; Using high-pressure gas to automatically clean the probe; Compared to mechanical blades, it is more reliable Technical parameters: Measurement method: UV/visible light DOAS, wavelength range: 200-800nm Cleaning method: gas blowing or immersion brush Linearity: 2% F.S. Zero drift:<1% F.S. Range (COD): 0-50/200mg/L, customizable for larger ranges Measurement interval: minimum 60 seconds, cycle can be set Probe immersion depth: < 10m Light path: adjusted according to on-site working conditions Water temperature: 5-45 ℃ Automatic cleaning cycle: external control External interface: RS232, MODBUS protocol Probe size: φ 60x480 (mm) Probe weight: < 3kg Compressed air: (0.4-0.8) MPa, clean and oil-free Working carrier gas: N2, purity ≥ 99.999% IP level: IP68
Introduction: The ZUV-1000 ultraviolet COD sensor is a new type of sensor independently developed with a pulse xenon lamp as the light source and a ultraviolet fiber spectrometer as the detector. It can collect the absorption spectra of pollutants in water, with wavelengths ranging from 200nm to 800nm. This sensor uses stoichiometric algorithm technology to analyze pollutant content in real-time, and is widely used for COD and turbidity measurement of surface water, groundwater, and urban sewage.