Endress+Hauser Prosonic S FDU91, Техническая информация

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Prosonic S FDU91/92/93/95/96
E Hauser 13
Materials
Connecting cable 5 ... 300 m
for cable length > 30 m, an extension cable is recommended.
In this case, the total length (sensor cable + extension cable) must not exceed 300 m.
Certificates and Approvals
CE mark The measuring system meets the legal requirements of the EC-guidelines. Hauser confirms the
instrument passing the required tests by attaching the CE-mark.
Ex approval The available certificates are listed in the ordering information. Note the associated safety instructions (XA) and
control or installation drawings (ZD).
External standards and guide-
lines EN 60529
Protection class of housing (IP code)
EN 61326
Electromagnetic compatibility (EMC requirements)
NAMUR
Standards committee for measurement and control in the chemical industry
Sensor Material
of sensor Material of
process connection Material
of process seal Material
of cable
FDU91
PVDF
counter nut: PA
PVDF w/o sealing PVC
FDU92
PVDF
counter nut: PA
PVDF w/o sealing PVC
FDU93
• housing: UP
• membrane: Alu/PTFE
UP silicone PVC
FDU95 - *1***
(low temperature
version) • housing: UP
• membrane coating:
316L/PE
UP silicone PVC
FDU95 - *2***
(high temperature
version) • housing: UP
• membrane coating:
316L
UP silicone silicone
FDU96
• housing: UP
• membrane coating:
Alu/PTFE
selectable:
• UP
• 304
silicone silicone