Introduction
♦ Dissolved Carbon Dioxide Sensor is used to detect concentration of CO2 in solution. It can measure the concentration using datalogger and experiment software.
Usage
♦ Connect sensor to datalogger and datalogger to computer.
♦ Open SWR iLab. The product has been calibrated before manufacturing. You can use it directly.
♦ Immerse the probe into solution with dissolved CO2.
Notes
♦ Before experiment, make sure the position of gas-permeable membrane and pH electrode are placed properly. If they are touching too tight, the liquid layer maybe too thin to connect so that the potential will not be stable. If they are touching too separately, the time required to be stable will be too long.
♦ After every time of using, rinse the electrode using deionized water to keep the potential at -450mV.
Typical experiment
Typical experiment
Others