Generator stainless steel diesel/oil/fuel tank Level Sensor with fuel pick up and fuel return

Purpose-built for stationary and mobile gensets, this compact sensor monitors both suction- and return-side fuel levels inside a single tank. 

A 304-stainless-steel stem and nitrile float withstand continuous exposure to diesel, biodiesel blends and water bottoms, while the proven thick-film resistive element (0–190 Ω, 240–33 Ω or custom curve) delivers ±2 % full-scale accuracy without signal conditioning. 

The unit installs through a standard SAE five-bolt flange or ¾" NPT side port;