Cerabar M
58 Endress+Hauser
Weight •PMC41
– Stainless steel housing with a raised cover: approx. 1.4 kg
– Aluminum housing with a raised cover: approx. 1.6 kg
•PMC45
– Stainless steel housing with a raised cover, threaded connection or hygienic connection: approx. 1.8 kg
– Aluminum housing with a raised cover, threaded connection or hygienic connection: approx. 2.1 kg
– → For devices with a flange, see Page 37 ff.
• PMP41
– Stainless steel housing with a raised cover: approx. 0.9 kg
– Aluminum housing with a raised cover: approx. 1.2 kg
• PMP45
– Stainless steel housing with a raised cover: approx. 1.5 kg
– Aluminum housing with a raised cover: approx. 1.8 kg
• PMP46
– → See Page 45 ff, "Process connections PMP46".
• PMP48
– → See Page 51 ff, "Process connections PMP48".
Material • Housing:
– Stainless steel: AISI 316L (1.4404) with surface roughness ≤ 0.8 μm
– Die-cast aluminum with powder protective coating on polyester base
• Sight glass:
– Non-hazardous area : polycarbonate (PC)
– ATEX: II 1 G, II 1/2 G, II 2 G, II 1/2 GD Ex ia; II 3 G Ex nA; II 1/2 D Ex ia, II 1/3 D; FM: IS, DIP;
CSA IS, Cl.II, GP; IECEx: Ex ia; TIIS: Ex ia; NEPSI: Ex ia: mineral glass
• Process diaphragm:
– PMC41 and PMC45: Ceraphire
®
: Al
2O3
aluminum oxide ceramic (FDA 21CFR186.1256,
USP Class VI), ultrapure 99.9%
(→ See also www.endress.com/ceraphire)
• Sealing ring for cover sealing:
– Stainless steel housing: silicone covered in Teflon
– Aluminum housing: NBR
•Nameplates:
– Stainless steel housing: lasered onto the housing
– Aluminum housing: AISI 304 (1.4301)
• Securing accessories: mounting bracket for pipe and wall mounting AISI 304 (1.4301)
• Capillary: AISI 316 Ti (1.4571)
• Protective hose for capillary: AISI 304 (1.4301)
→ For process connections, see Page 31 ff, "Mechanical construction" section.
→ For process diaphragms and filling oils, see Page 67 ff, "Ordering information" section.
Note!
No animal fats are used in the production of Cerabar M.
Process connections
• "Clamp connetions", "Aseptic couplings" and "Hygienic connections" and "Hygienic pipe diaphragm seal" (see
also Chapter "Ordering information"): AISI 316L/1.4435
• "Threaded connection" and "DIN/EN flanges" (see also Chapter "Ordering information): stainless steel AISI
316L with the material number 1.4435 or 1.4404.
• With regard to their stability-temperature property, the materials 1.4435 and 1.4404 are grouped together
under 13EO in EN 1092-1 Tab. 18. The chemical composition of the two materials can be identical.
Seals
• For universal process adapter 44mm: silicone molded seal FDA 21CFR177.2600/USP Class VI-70C.
• For all other seals, see Page 29, "Temperature operating range, seals" section.
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