SIGAS SPM-O2-MODULE III use this Magnetomechanical form, with the 3 seconds fast response time and adjustable of measurement range which can offer high performance measurement data of oxygen. The span calibration can be adjust within 85%-110% of span point, which offer more better linearity. The modules are maintenance-free, have a long lifetime, give a rapid and accurate signal response and are virtually insensitive to other gases. It has a compact design which meets high quality standards.

The paramagnetic sensor utilizes the paramagnetic susceptibility of oxygen.

The sensor incorporates two glass spheres mounted on a rotating suspension. This assembly is suspended in a strong magnetic field. The oxygen in the surrounding gas is attracted to the magnetic field, resulting in a force on the lass spheres. The strength of torque acting on the suspension is proportional to the oxygen content of the surrounding gases.

SIGAS SPM-O2-MODULE III use this Magnetomechanical form, with the 3 seconds fast response time and adjustable of measurement range which can offer high performance measurement data of oxygen. The span calibration can be adjust within 85%-110% of span point, which offer more better linearity. The modules are maintenance-free, have a long lifetime, give a rapid and accurate signal response and are virtually insensitive to other gases. It has a compact design which meets high quality standards.