PMC21 datasheet(39/48 Pages) EH

39 / 48 page

Cerabar PMC11, PMC21, PMP11, PMP21

Endress+Hauser

Materials in contact with

process

NOTICE

‣ Device components in contact with the process are listed in the "Mechanical construction" and

"Ordering information" sections.

TSE Certificate of Suitability

The following applies to all device components in contact with the process:

• They do not contain any materials derived from animals.

• No additives or operating materials derived from animals are used in production or processing.

Process connections

Endress+Hauser supplies a threaded connection made of stainless steel in accordance with AISI 316L

(DIN/ EN material number 1.4404 or 1.4435). With regard to their stability-temperature property,

the materials 1.4404 and 1.4435 are grouped together under 13E0 in EN 1092-1: 2001 Tab. 18.

The chemical composition of the two materials can be identical.

Process isolating diaphragm

Description

Material

Ceramic process

isolating diaphragm

Al2O3 aluminum-oxide ceramic, Ceraphire® FDA, ultrapure 99.9 % (see also

www.endress.com/ceraphire)

The US Food & Drug Administration (FDA) has no objections to the use of ceramics

made from aluminum oxide as a surface material in contact with foodstuffs. This

declaration is based on the FDA certificates of our ceramic suppliers.

Metal process

isolating diaphragm

AISI 316L (DIN/EN material number 1.4435)

Seals

See the specific process connection.

PMC21 Datasheet(PDF) 39 Page - Endress+Hauser Group Services AG