SP-11

The SP-11 is a tin di-oxide semiconductor gas sensor which has a high sensitivity to methane, propane, butane and other hydrocarbons with reduced sensitivity to alcohol.
The SP-11 is suitable for general hydrocarbon gas detection.

Structure

Gas sensitive semiconductor material is formed on the alumina substrate on which the gold electrodes are printed.
A thick film heater of ruthenium oxide is printed on the reverse of the substrate and placed in the plastic housing.

Application HYDROCARBONS GAS DETECTION

Attachments