- Phone
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Address
Taiheng Building, No. 22 Zhiren Street, Puyan Street, Binjiang District, Hangzhou City
Hangzhou Qilv Technology Co., Ltd
Taiheng Building, No. 22 Zhiren Street, Puyan Street, Binjiang District, Hangzhou City
The ZUV-1000 UVCOD sensor is a sensor independently developed by our company. This product uses a pulsed xenon lamp as the light source and a ultraviolet fiber spectrometer as the detector. It can collect real-time absorption spectra of water pollutants between 200nm and 800nm, and use chemometric algorithm technology to analyze the content of water pollutants in real time. It can be widely used to measure COD, turbidity, etc. in surface water, groundwater, and municipal sewage.
No need for reagents, saving operating costs, and no secondary pollution
Fast response time (about 2 seconds), suitable for occasions with high real-time requirements, such as industrial process analysis
Not affected by chloride ion interference
Using full spectrum measurement and chemometric algorithms for analysis, compared to simple dual wavelength background subtraction techniques, it can measure more parameters and is less affected by changes in sewage composition
Using pulse jet method to clean the pollutants on the two window surfaces, using high-pressure gas to automatically clean the probe, which is more reliable than mechanical scraper blades
Full spectrum (200-800nm) measurement technology and chemometric algorithms can measure more parameters
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measurement method |
UV/Vis differential absorption spectroscopy, wavelength range 200-800nm |
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Cleaning Method |
Gas reverse blowing immersion electric brush |
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linearity |
2%F.S. |
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zero drift |
<1%F.S. |
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Range (COD) |
0-50/200mg/L, A larger number of programs can be customized |
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measurement interval |
Shortest 60 seconds, adjustable cycle |
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Depth of probe entering water |
<10m |
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Optical path length |
Can be adjusted according to the on-site working conditions |
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Water temperature requirements |
5℃~45℃ |
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Probe protection level |
Ip68 |
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Automatic cleaning cycle |
external control |
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external interface |
RS232, MODBUS protocol |
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Probe size |
φ60×380.5(mm) |
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Probe weight |
<3Kg |
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compressed air |
(0.4~0.8)MPa, Clean and oil-free |
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Work carrier gas |
Nitrogen, purity ≥ 99.999% |