Online BOD Analyzer
Vasthi Instruments' VEOBOD1007 Series BOD Analyzer is a new generation of environmentally friendly BOD sensors launched by our company. It requires no reagents, no pollution, and is more economical and environmentally friendly. Small size and easy installation, water quality monitoring is available online. Automatic compensation for turbidity disturbances, with automatic cleaning, for stability even for long-term monitoring.
Working Principle:
Many organic substances dissolved in water absorb ultraviolet light. Therefore, the total amount of organic pollutants in water can be measured by measuring the absorption of these organic substances by ultraviolet light at a wavelength of 254nm. VEOBOD1007 series Analyzer uses two light sources, one 254nm ultraviolet light and one 850nm infrared light, which can automatically compensate for the optical path attenuation and turbidity effects, thus achieving more stable and reliable measurement values.