Biochemical Oxygen Demand

The BOD Sensor manometric equipment has been developed by VELP according to international safety rules for workers and environment protection.
An innovative, microprocessor controlled electronic measuring system (without mercury) allows BOD (Biological Oxygen Demand) determinations by manometric technique. The BOD Sensor has an ergonomic design developed and optimized for a handy use, easily reading and data retrieval. It is produced with the most advanced manufacturing techniques.
The unit is to be placed on the sample containing bottle and, operating through a pressure sensor and an electronic card, shows on a display the information on biochemical oxygen demand (actual BOD values).
Five BOD values are memorized at 24 hours intervals allowing determinations also during week ends.
At any time the current BOD value can be shown on the display, also after the standard 5 days period.
The BOD Sensor is free from external electric connection.

Suitable for
EPA, APHA, AWWA, WEF

Specifications
Direct reading of values in mg/l
Measurement by electronic pressure probe
BOD values (ppm) directly on display at any time also after the standard 5 days period
After BOD5 it is possible to determine total BOD
Memorized data:	5 BOD values at 24 hours intervals
Display:	digits 3 LED, 7 mm high
Scales:	90, 250, 600, 999 ppm BOD. Higher values, after dilution
Power supply:	2 lithium batteries (250 mAh) type CR2430
Battery life:	~ 2 years
Safety class:	3 IEC 1010
Protection degree:	IP 54-EN 60529
Admitted storing temperature:	-25 ÷ +65°C
Weight:	80 g