6
TECHNICAL DATA
34
OPTIMASS 6000
www.krohne.com
02/2016 - 4001894004 - MA OPTIMASS 6000 R04 en
ATEX (acc. 94/9/EC) temperature limits
Approvals
Mechanical
Mechanical
Mechanical
Mechanical
Electromagnetic compatibility (EMC)
acc. to CE
Namur NE 21/5.95
2004/108/EC (EMC)
2006/95/EC (Low Voltage Directive)
European Pressure Equipment Directive PED 97-23 EC (acc. to EN13445-3)
CRN
acc. to ASME B31.3 (pending)
NACE
MR0175 / ISO 15156 ("Sulphide Stress Corrosion Cracking Resistant Metalic
Materials for OIl Field Equipment") and MR0103 ("Materials Resistant to
Sulfide Stress Cracking in Corrosive Petroleum Refining Environments")
ATEX (acc. 94/9/EC)
ATEX (acc. 94/9/EC)
ATEX (acc. 94/9/EC)
ATEX (acc. 94/9/EC)
OPTIMASS 6400C non Ex i signal outputs
OPTIMASS 6400C non Ex i signal outputs
OPTIMASS 6400C non Ex i signal outputs
OPTIMASS 6400C non Ex i signal outputs
Ex d connection compartment
II 1/2 G Ex d ia IIC T6....T1 Ga/Gb
II 2 D Ex t IIIC T270
°
C Db
Ex e connection compartment
II 1/2 G Ex de ia IIC T6....T1 Ga/Gb
II 2 D Ex t IIIC T270
°
C Db
OPTIMASS 6400C Ex i signal outputs
OPTIMASS 6400C Ex i signal outputs
OPTIMASS 6400C Ex i signal outputs
OPTIMASS 6400C Ex i signal outputs
Ex d connection compartment
II 1/2(1) G Ex d ia [ia Ga] IIC T6....T1 Ga/Gb
II 2(1) D Ex t [ia Da] IIIC T270
°
C Db
Ex e connection compartment
II 1/2(1) G Ex de ia [ia Ga] IIC T6....T1 Ga/Gb
II 2(1) D Ex t [ia Da] IIIC T270
°
C Db
OPTIMASS 6000 / 6000F
OPTIMASS 6000 / 6000F
OPTIMASS 6000 / 6000F
OPTIMASS 6000 / 6000F
II 1 G Ex ia IIC T6...T1 Ga
II 1 D Ex ia IIIC T270
°
C Da
II 1 D Ex ia IIIC T440
°
C Da
OPTIMASS 6000 / 6000F with or without heating jacket / insulation.
Ambient temp. T
amb
°
C
Medium temp. T
m
°
C
Temp. class
Max. Surface temp.
°
C
-40...40
-50...40
T6
T80
-50...150
T3
T190
-50...230
T2-T1
T270
-40...55
-50...40
T6
T80
-50...150
T3
T190
-50...230
T2-T1
T270
-40...65
-50...40
T6
T80
-50...150
T3
T190
-50...230
T2-T1
T270
Cryogenic version
Cryogenic version
Cryogenic version
Cryogenic version
-20...65
-200...40
T6-T1
T80
OPTIMASS 6400C with aluminium converter housing, with or without heating jacket / insulation
-40...40
-50...40
T6
T80
-50...150
T3
T190
-50...230
T2-T1
T270
MA_OPTIMASS_6000_en_160222_4001894004_R04.book Page 34 Tuesday, February 23, 2016 4:03 PM
