RESPIROMETRIC BOD Sensor System 6 – no databox – VELP
Cat. No. : SB10200146
The compact, reliable, cloud-enabled solution for BOD determination and aerobic respirometric tests. The VELP RESPIROMETRIC Sensor BOD is designed to provide a smart and cloud-enabled solution to laboratories of water and wastewater quality control.
BOD (Biochemical Oxygen Demand) Determination is a simple and easy way for monitoring the microorganisms’ activity in water analysis samples with extremely reliable results.
In particular, microorganisms present or inoculated in a water sample containing biodegradable organic substance, consume oxygen for their metabolic activity and produce a corresponding volume of carbon dioxide.
The carbon dioxide gets absorbed by a strong alkali positioned in the neck of the bottle. The result of this process is a decrease in gas pressure. The BOD measures this change in gas pressure between the beginning to the end of the analysis and gives a result expressed in mg/l .
TECHNICAL DATA :
|NUMBER OF SENSORS PER SYSTEM:||6|
|SENSOR DISPLAY:||4 LED digits|
|MEASUREMENT:||Electronic pressure sensor|
|PRESSURE RANGE:||500 ÷ 2000 mbar (hPa)|
|BOD SCALES:||90, 250, 600, 999, 4000 ppm, higher values after dilution|
|BOTTLE VOLUMES:||500 ml|
|DATABOX SENSOR CAPACITY:||Up to 48 REPIROMETRIC Sensor|
|DATABOX POWER SUPPLY:||USB / Plug|
|CONNECTIVITY:||Ermes via Wi-Fi / RESPIROSoft™ via USB|
|SAMPLING TIME:||From 2h to 48h, depending on test duration|
|MEASURING PERIOD:||From 5 to 30 days|
|DATA STORAGE:||On sensor, RESPIROSoft™ Database, Ermes Cloud|
|SENSOR CONSTRUCTION MATERIAL:||Technopolymer|
|SENSOR DIMENSIONS (WXHXD):||50x70x70 mm|
|SENSOR POWER:||2 W|
|SENSOR BATTERY TYPE:||CR 2430|
|STIRRING STATION POWER SUPPLY:||230V / 50-60Hz or 115V / 60Hz|
|STIRRING STATION DIMENSIONS (WXHXD):||270x300x185mm|
|WEIGHT:||Sensor: 80g, Stirring Station: 1Kg|
|PROTECTION DEGREE:||IP 54-EN 60529|