The E43377 coaxial pipe from ifm with 3/4" NPT process connection is 240 mm long and made of stainless steel (1.4310). Withstands a temperature from -40 to 200 °C and is ideally suited for type LR level sensors.
For media with a dielectric constant 2-20 (e.g. oils) a coaxial pipe is required for operation (see accessories)!