Endress+Hauser Proline Promag 55 - Page 153

Proline Promag 55 PROFIBUS DP/PA Technical data
Endress+Hauser 153
Promag H
Transmitter housing:
• Compact housing: Powder-coated die-cast aluminum or stainless steel field housing
(1.4301/316L)
• Wall-mount housing: Powder-coated die-cast aluminum
• Window material: glass or polycarbonate
• Sensor housing: stainless steel 1.4301
• Wall mounting kit (holder panel): stainless steel 1.4301
• Measuring tube: stainless steel 1.4301
• Liner material: PFA
*
Flanges:
• Connection generally made of stainless steel 1.4404/316L
• Flanges (EN (DIN), ANSI, JIS) also in PVDF
• Adhesive fitting made of PVC
Electrodes:
• Standard: 1.4435
• Optional: Alloy C-22, tantalum, platinum (only up to DN 25 (1"))
Seals:
• DN 2 to 25: O-ring (EPDM, Viton, Kalrez) or molded seal (EPDM
*
, silicone
*
, Viton)
• DN 40 to 100: molded seal (EPDM
*
, silicone
*
)
Grounding rings:
• Standard: 1.4435/316L,
• Optional: Alloy C-22, tantalum
*
According to approval: USP Class VI; FDA 21 CFR 177.2600; 3A
Material load diagrams The material load diagrams (pressure-temperature diagrams) for the process connections can be
found in the separate "Technical Information", which you can download in PDF format from
www.endress.com.
A list of the available "Technical Information" documents can be found in the "Supplementary
documentation" section  ä 156.
Fitted electrodes Promag S
Available as standard:
• 2 measuring electrodes for signal detection
• 1 EPD electrode for empty pipe detection
• 1 Reference electrode for potential equalization
Optionally available for measuring electrodes made of platinum:
• 1 EPD electrode for empty pipe detection
• 1 Reference electrode for potential equalization
For measuring tube with natural rubber lining in combination with brush electrodes:
• 2 brush electrodes for signal detection
Promag H
• 2 measuring electrodes for signal detection
• 1 EPD electrode for empty pipe detection, not for DN 2 to 15 (1/12" to ½")