Aqualabo BD600 BOD Analyzer

Biochemical Oxygen Demand (BOD)
BOD – biochemical oxygen demand – is an expression for the quantity of oxygen required for biological degradation of organic matter in a waste water sample. BOD measurement is therefore used as a basis for the detection of biologically degradable organic matter in water. The difference between BOD and chemical oxygen demand (COD) is that COD additionally registers biologically non-degradable organic matter. BOD measurement is an important measurement of the effects of domestic and industrial waste water on sewage plants and outflow points. Accurate, automatic & direct control of your wastewater samples BOD-Measurement

Respirometric BOD measurement using BD 600
The AQUALYTIC® sensor system BD 600 is a 6 sample system that allows precise measurements of BOD based on the manometric principle. Manometric respirometers relate oxygen uptake to the change in pressure caused by oxygen consumption while maintaining a constant volume. Due to the modern integral pressure sensors, it is not necessary to use mercury for the measurements

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Description

Technical data
Meas. principle Manometric; mercury-free; electronic pressure sensor
Ranges 0 – 40, 0 – 80, 0 – 200, [mg/l O2] 0 – 400, 0 – 800, 0 – 2000, 0 – 4000 mg/l
Applications BOD5, BOD7, OECD 301 F …
Display 128 x 240 pixel, 45 x 84 mm, backlit
Measurement  period User-selectable, between 1 and 28 days
Auto result storage Up to 672 results, depending on measurement period
Storage interval hourly (1 day)
every 2 hours (2 days)
daily (3-28 days)
Automatic start function After temperature equalisation of samples
– Can be switched off
Power 3 alkaline-manganese supply batteries (“Baby” cells/size “C”) or via power supply unit using y-cable togehter with stirring unit
Interface USB host port (USB stick); USB device port (computer); SD card
Clock Real-time clock
Protection class IP 54 (sensor head)
Dimensions 375 x 181 x 230 mm (L x W x H) including stirring unit
Weight 4100 g, unit with bottles & batteries 5775 g, complete with stirring unit
Housing ABS
Approval  CE