Vasthi Instruments' VEOBOD1007 Series BOD Analyzer is a new generation of environmentally friendly BOD sensors launched by our company. It requires no reagents, produces no pollution, and is more economical and environmentally friendly. With its small size and easy installation, water quality monitoring is available online. Automatic compensation for turbidity disturbances, with automatic cleaning, is necessary 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 254 nm. The VEOBOD1007 series analyzer uses two light sources, one 254 nm ultraviolet light and one 850 nm infrared light, which can automatically compensate for the optical path attenuation and turbidity effects, thus achieving more stable and reliable measurement values.
FEATURES :
- Digital sensor, RS-485 output, support MODBUS
- No reagents, no pollution, more economical and environmentally friendly
- Can measure BOD and other parameters
- Automatic compensation
| Item | Parameters |
| Model | Measuring range, Application field |
| VEOBOD1007 (6 mmgap) | BOD 0~500 mg / L, Tap water, Sewage treatment plant outlet, natural waters |
| VEOBOD1007 (1mm gap) | BOD 0~3500 mg / L, Industrial process control, Raw water |
| Power supply | 12VDC +/-5% |
| Output signal | RS485 / Modbus |
| Accuracy | 0.01mg/L BOD |
| Calibration | 1 or 2 point calibration |
It is an industrial online BOD (Biological Oxygen Demand) analyzer used for continuous monitoring of organic load in wastewater and process water.
It measures Biological Oxygen Demand (BOD) to assess the amount of biodegradable organic matter affecting water quality.
Ideal for wastewater treatment plants (ETP/STP), industrial effluent monitoring, pulp & paper, food processing, and environmental compliance.
Yes — it provides isolated analog outputs, RS-485/Modbus communication, and configurable alarm outputs for system integration.
Key features include automatic sample handling, stable long-term performance, dilution control, and low maintenance for reliable continuous BOD monitoring.
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