Deltabar S
Endress+Hauser 51
Weight Housing
Process connections
• Process connections PMD70 with ceramic process isolating diaphragms: ä 31 ff
• Process connections PMD75 with metallic process isolating diaphragms: ä 33 ff
• Process connection FMD76 with ceramic process isolating diaphragms: ä 36 ff
• Process connections FMD77 with metallic process isolating diaphragms, low-pressure side: ä 38 ff
• Process connection FMD78 with metallic process isolating diaphragm: ä 43 ff
Material T14/T15 housing:
• T14 housing, selectable:
– Die-cast aluminium with protective powder-coating on polyester basis: RAL 5012 (blue),
cover: RAL 7035 (grey)
– Precision cast stainless steel AISI 316L (1.4435)
• T15 housing: Die-cast aluminium with protective powder-coating on polyester basis: RAL 5012 (blue),
cover: RAL 7035 (grey)
• External operation (keys and key covering): Polycarbonate PC-FR,
RAL 7035 (grey)
• Sight glass: Mineral glass
• Cable gland: Polyamid (PA)
• Pressure compensation filter: PA6 GF10
• Bind plug: PBT-GF30 FR, for Dust Ex, Ex d, FM XP and CSA XP: AISI 316L (1.4435)
• Seals:
– Cable and blind plug seal: Silicone (VMQ)
– Pressure compensation filter o-ring: Silicone (VMQ)
–Cover: EPDM
– Sight glass: Silicone (VMQ)
• Nameplates: AISI 304 (1.4301)
T17 housing:
• Housing: Stainless steel AISI 316L (1.4404)
• Sight glass:
– Version for non-hazardous area, ATEX Ex ia, NEPSI Zone 0/1 Ex ia, IECEx Zone 0/1 Ex ia, FM NI, FM
IS, CSA IS: Polycarbonate (PC)
– ATEX 1/2 D, ATEX 1/3 D, ATEX 1 GD, ATEX 1/2 GD, ATEX 3 G, FM DIP, CSA Dust Ex: Mineral glass
• Cable gland: Polyamid (PA), for Dust-Ex: CuZn nickel-plated
• Blind plug: PBT-GF30 FR, for Dust-Ex: AISI 316L (1.4435)
• Pressure compensation filter: PA6 GF10
• Seals:
– Cable and blind plug seal: Silicone (VMQ)
– Pressure compensation filter o-ring: Silicone (VMQ)
–Cover: EPDM
– Sight glass: EPDM
• Nameplates: lasered
Process connections
• "Clamp connections" and "Hygienic connections" (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-temperatur property, the materials 1.4435 and 1.4404 are grouped together
under 13E0 in EN 1092-1 Tab.18. The chemical composition of the two materials can be identical.
T14 T15 T17 Separate housing
Aluminium AISI 316L Aluminium AISI 316L
with electronic insert
and display
1.2 kg 2.1 kg 1.8 kg 1.2 kg
Weight of housing T14, T15 or T17 + 0.5 kg.
Weight of sensor + 0.5 kg.
with electronic insert
without display
1.1 kg 2.0 kg 1.7 kg 1.1 kg
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