Sensor membrane with wear-resistant protective film
In many filling processes, spray on the sensor membrane simply cannot be avoided. These sprays often harden so that after longer periods of operation contamination can only be removed from the sensor membrane by mechanical means. The new protective film of the crm+ sensors now makes it easy to remove caked-on soiling, such as hardened casting compound and cement spatter.
The protective film is also highly resistant to corrosive media. The threaded sleeve is made of 1.4571 stainless steel.