Dissolved O2 probe
Digital dissolved oxygen sensor
The T-O2 sensor works with TriBox and TriBox Mini transmitters.
The measurement of dissolved oxygen according to the luminance method is carried out without prior calibration. No interference with HS, reducing or oxidizing substances. This technology allows reliable and precise measurements with a membrane replacement only every two years.
Digital communication ensures safe and trouble-free transmission of the signal from the sensor to the controller.
Available with fixed cable of 2 or 10 meters. Possible cable extensions, 0.3 m, 2 m, 10 m and 25 m.
The T-O2 probe uses the principle of luminescence to measure the dissolved oxygen concentration in water. The dissolved oxygen penetrates into a phosphor whose radiation by light excitation is measured. The dissolved O2 molecules absorb this emitted light, the difference in intensity between the measurement and the reference point is proportional to the oxygen concentration of the water.
- Water / wastewater treatment control
- Monitoring of aquaculture / fish farming ponds
- Measurement of acid / base neutralization processes
- Wastewater monitoring
- No electrolytic change
- Very easy membrane change
- Suitable measuring cell available
- Plug and play equipment with TriBox transmitter
|Measurement technology||Optical - Luminescence|
|Measuring range||0...20 mg/l|
|Measurement accuracy||± 0,1 mg/l|
|Measurement resolution||0,01 mg/l|
|Response time||90% de la valeur < 1 min|
|Luminescence membrane||no sensitivity over the full range of pH 1 - 14|
no interference in the presence of CO2, H2S or SO2
cross-sensitivity to organic solvents, such as acetone, toluene, chloroform or methylene and gaseous chlorides.
|Diaphragm replacement interval||24 months|
|Materials||stainless steel (316L) or titanium|
|Interface et connection||RS-485 - M12 connector|
|Maximum pressure||5 bars|
|Temperature of the medium / sample||0...50 °C|
|Inflow velocity||no brewing required|