ZUV-1000 UVCOD Sensor-Air Pollution Analyzer, Air Quality Analyzer/Monitoring System Supplier

ZUV-1000 UVCOD Sensor
Product Overview
Message Email
The ZUV-1000 UVCOD Sensor is a new self-developed sensor employing pulse xenon lamp as the light source and ultraviolet fiber spectrograph as the detector. It can collect absorption spectrum of pollutants in the water of which the wavelength are between 200nm and 800nm. The sensor adopts Chemometrics Algorithm Technology to analyze pollutant content in real time, widely applied to COD and turbidity measurement of surface water, underground water and municipal sewage.

Features

Dispense with reagents, save operation cost, no secondary pollution
Fast response (about 2s), applied to occasions have high requirement for real-time, such as industrial process analysis
Not affected by chloridion
Adopt Full Spectrum (200-800nm) Measurement Technology and Chemometrics Algorithm; compared with Dual-wavelength
Background Deduction Technology, it can measure more parameters and have less influence by sewage composition change
Use Pulse Jet Method to remove the pollutants on two windows; employ high-pressure gas to clean probe automatically; compared with mechanical blade, it is more reliable

Specifications

title	val
Measuring method	UV/visible DOAS, wavelength range: 200-800nm
Cleaning method	Gas purge or immersed electric brush
Linearity	2%F.S.
Zero drift	＜1%F.S.
Range (COD)	0-50/200mg/L, larger range is customizable
Measurement interval	Minimum 60s, period is settable
Probe immersion depth	＜10m
Optical path	Adjust according to working condition at site
Water temperature	5~45℃
Auto cleaning period	External control
External interface	RS232, MODBUS protocol
Probe dimension	φ60x480 (mm)
Probe weight	＜3kg
Compressed air	(0.4～0.8)MPa, clean and oil-free
Working carrier gas	N2, purity≥99.999%
IP grade	IP68