Watch tutorials, webinars and informative videos about PreSens optical sensor systems.
For Contactless Measurements with CO2 Sensor Spots
The electro-optical-module EOM-CO2-mini is a precise OEM solution for non-invasive CO2 measurements. Assembled according to ISO 9001 they deliver certified quality. In addition, customization and validation of the integrated software is offered.
- Experienced customer support
- Variety of sensor integrations available
- Assembled according to ISO 9001
Biotechnology: Carbon Dioxide Monitoring in Process Development
In bioprocess development & production, monitoring dissolved CO2 in addition to pH and O2 provides valuable information. It ensures stress-free cultivation conditions during mammalian cell culture (e.g. CHO cell-line). Constant pH and / or oxygen supply and sufficient nutrition levels are key parameters to optimize yield. Thereby, excess CO2 can act as a stressor or even a toxin to the culture and has to be controlled. The chemical optical CO2 sensors can enhance performance of process monitoring during cultivation in disposables, leading to process optimization.
Scientific: Carbon Dioxide Monitoring for Biological Applications
Increased CO2 uptake from the atmosphere caused by anthropogenic sources is believed to cause ocean acidification, with not yet foreseeable effects on marine life and ecosystem. Monitoring pCO2 in experimental set-ups simulating future levels of carbon dioxide can help to gain knowledge on the effects of ocean acidification on marine fauna. Besides the marine application, monitoring pCO2 also allows knowledge to be gained on land-based plant physiology. Monitoring pCO2 helps increasing yield during aquaculture of fish (fish farming) by providing convenient growth conditions. Excess carbon dioxide levels need to be monitored as this leads to hyperventilation of sea animals.
|Phase resolution||0.05 °|
|Minimal sampling rate||1 sec.|
|Supply voltage||7 - 18 V|
|Power consumption in active mode||1.5 W|
|Power consumption in standby mode||0.6 W|
|Temperature: operating / storage||from 0 °C to + 50 °C / - 10 °C to + 70 °C|
|Relative humidity||up to 80 % (non condensing)|
|Dimensions||40 mm x 100 mm x 24 mm|
|Digital interface||RS232 interface (optional RS485)|
CO2 Sensor Spot SP-CD1
The CO2 sensor spots measure the partial pressure of…
CO2 Flow-Through Cell FTC-CD1
The FTC-CD1 consists of a miniaturized optical carbon…
CO2 Dipping Probe DP-CD1
The CO2 dipping probe DP-CD1 is an optical sensor based on a…
The FTC-CD1 holder is a customized holder fixing the polymer…
Polymer Optical Fiber POF
A polymer optical fiber (POF) is needed to transfer…