Frequently asked questions
Does ZB5AS844 have any form of protection against Sulphuric Acid ?
FAQ000259026
26 July 2023
We consider only the resistance of the parts accessible in use (head and bezel). The contact are supposed to be protected.The resistance to chemical is usually depending on concentration and temperature.
For the ZB5AS844, here is the result :
Where NOK = dimensions change > +/- 12%
OK = dimensions change < +/- 5%
In conclusion, the ZB5AS844 head is NOT compatible with sulfuric acid at any concentration.