BOD Sensor BOD Analysis Velp Scientifica

BOD Sensor 1 – BOD Analysis Velp Scientifica

The Velp Scientifica BOD Sensor 1 is a compact and efficient instrument designed for the determination of Biochemical Oxygen Demand (BOD) in water and wastewater samples. By monitoring the activity of microorganisms, the sensor provides reliable and accurate results expressed directly in mg/l. The system works by detecting the decrease in gas pressure caused when microorganisms consume oxygen and release carbon dioxide, which is absorbed by an alkali in the bottle. This process enables precise monitoring of organic pollution levels in a simple and user-friendly way.

Features

1. Direct BOD measurement in mg/l (ppm) displayed on a 4-digit LED screen.

2. Compact design ideal for single-sample testing.

3. Wide measurement range: 90, 250, 600, 999, and 4000 ppm (higher by dilution).

4. Automatic storage of BOD values at 24-hour intervals.

5. Battery-operated (2x3V lithium CR2430) for independent and flexible use.

6. Built with durable technopolymer housing and IP54 protection for long-lasting reliability.

Applications

1. Monitoring water quality in municipal treatment facilities.

2. Industrial wastewater analysis to ensure environmental compliance.

3. Environmental monitoring of rivers, lakes, and reservoirs.

4. Educational and research laboratories studying microbial activity.

Specifications

• Number of sensors: 1

• Display: 4-digit LED

• Measurement: BOD in mg/l (ppm)

• Test typology: BOD determination

• BOD scales: 90, 250, 600, 999, 4000 ppm (extendable by dilution)

• Bottle volume: 500 ml

• Data storage: BOD values stored at 24h intervals

• Construction material: Technopolymer

• Power supply: 2 × 3V lithium batteries (CR2430)

• Dimensions (WxHxD): 55 × 71 × 73 mm

• Weight: 0.08 kg

• Safety class: IEC/EN61010-1

• Protection degree: IP54 – EN 60529

• Official references: ISO 5815-1:2019, Standard Method 5210D

Conclusion

The Velp Scientifica BOD Sensor 1 is a practical and reliable solution for laboratories and facilities needing single-sample BOD testing. With its compact design, easy operation, and compliance with international standards, it is ideal for water quality monitoring in both routine analysis and research applications.