Level flow meter

Easy calibration and maintenance free ‘fit and forget” performance mean that you can install the SLM-600 Series rapidly and with confidence. Two switched output NPN open collector, with fully programmable set-points are provided in the 3 wire version, together with fault condition being indicated by the mA output on both the 2 and 3wire versions. The SLM-600 Series operates on the principle of timing the echo received from a measured pulse of sound transmitted in air and utilize “state of the art” echo extraction technology.