Food Grade Magnetostrictive Level Sensors

Good Evening ,

Looking for Food Grade liquid 4-20 ma Magnetostrictive Level Sensor. What would be a brand that you folks would recommend ? Looking for something about 8' Long .

Thanks so much ,

Both MTS and Balluff should have something. In a pinch you can try Gemco.
MDT rods are often use to monitor the level of fluids in the food or alcohol industry.

Another alternative is to use a Hydrostatic pressure type level sensor or differential one in the bottom of the tank i.e. Endress & Hauser, However, you would need to add a hygienic process fitting which means drilling the tank, It also depend on the liquid. Or as Peter posted, Balluff do a good range up to 7.6m