VEGA D91 Profibus PA - Manual (Page 10)

10 Pressure transmitter D91 (Profibus PA)
Product description
Additional temperature influence of isolating diaphragms
Process connection Temperature coefficient
[mbar/10 K]
FA Flange DN 25 PN 40 acc. to DIN 2501,
seal surface acc. to DIN 2526 form D
1.8
FB Flange DN 40 PN 40 acc. to DIN 2501,
seal surface acc. to DIN 2526 form D 1.9
FC Flange DN 50 PN 40 acc. to DIN 2501,
seal surface acc. to DIN 2526 form D 2.0
FE Flange DIN 50 PN 40 with extension 100 mm 1.9
F G Flange DN 50 PN 40 with extension 200 mm 1.9
FH Flange DN 80 PN 40 acc. to DIN 2501,
seal surface acc. to DIN 2526 form D 0.4
FK Flange DN 80 PN 40 with extension 100 mm 1.0
FN Flange DN 1" 300 lbs acc. to ANSI B 16.5,
seal surface RF 1.8
F O Flange DN 2" 600 lbs acc. to ANSI B 16.5,
seal surface RF 2.0
- of cooling elements,
depending on diaphragm ø 0.1 … 1.5 mbar/10 K
- of 1 m capillary cable,
depending on diaphragm ø 0.1 … 15 mbar/10 K
1.4 Approvals and certificates
Approvals
- Ex Zone 2
- CENELEC EEx ia IIC
- ATEX II 1G EEx ia IIC
If the use of approved instruments is required for certain applications, the appropriate
official documents (test reports, test certificates and conformity certificates) must be ob-
served. These are supplied with the respective instrument.
CE conformity
The pressure transmitter D91 meets the requirements of EMC (89/336/EWG) and NSR
(73/23/EWG). Conformity has been judged acc. to the following standards:
EMC
Emission EN 50 081 - 1: 1992
Susceptibility EN 50 082 - 2: 1995
NSR EN 61 010 - 1: 1993
NAMUR regulations
Full compliance with the NAMUR regulations NE 21, May 1993.