Manual
TECHNICAL DATA 6
39
OPTIMASS 2400
www.krohne.com07/2014 - 4003533101- MA OPTIMASS 2400 R01 en
Linear de-rating of PED certified secondary containment
Flanges
• DIN flange ratings are based on EN 1092-1 2007 table G.4.1 material group 14EO
• ASME flange ratings are based on ASME B16.5 2003 table 2 material group 2.2
• JIS flange ratings are based on JIS 2220: 2001 table 1 division 1 material group 022a
Notes
• The maximum operating pressure will be either the flange rating or the measuring tube
rating, WHICHEVER IS THE LOWER!
WHICHEVER IS THE LOWER!WHICHEVER IS THE LOWER!
WHICHEVER IS THE LOWER!
• The manufacturer recommends that the seals are replaced at regular intervals. This will
maintain the hygienic integrity of the connection.
Pressure / temperature de-rating, all meter sizes, in imperial (flanged connections as
Pressure / temperature de-rating, all meter sizes, in imperial (flanged connections as Pressure / temperature de-rating, all meter sizes, in imperial (flanged connections as
Pressure / temperature de-rating, all meter sizes, in imperial (flanged connections as
per ASME B16.5)
per ASME B16.5)per ASME B16.5)
per ASME B16.5)
X temperature [°F]
Y pressure [psig]
1 Measuring tube (UNS S32760) PED certification
2 Measuring tube (UNS S31803) PED certification
3 Measuring tube (UNS S31803 / S32760) FM certification
4 Measuring tube (UNS S31803) CRN certification
Outer cylinder material -49°F68°F 266°F
304 / L or 316 / L 580 psig 580 psig 464 psig
UNS S31803 2175 psig 2175 psig 1450 barg
MA_OPTIMASS_2400_en_140515_4003533101_R01.book Page 39 Thursday, July 31, 2014 5:08 PM