7
TECHNICAL DATA
46
TT 51 SERIES
www.krohne.com
08/2015 - 4000754203 - MA TT 51 R03 en
Output
Output
Output
Output
Output signal
4...20 mA, 20...4 mA or customized
Temperature linear for RTD & T/C
HART
®
protocol
HART
®
6
HART
®
physical layer
FSK 1200
Representation
T1 or T2 or difference, average, min. or max. of T1 and T2
Update time
Single input:
≈
800 ms; Double input:
≈
1600 ms
Adjustable output filtering
n = 0...7 (n = 0 ==> filter off)
Filtered output value = mean value of 2^n measured values, where n = 4 as
standard
Permissible load
635
Ω
at 24 VDC incl. 250
Ω
loop resistance
NAMUR compliance
Current limitations and failure currents acc. to NAMUR NE 43
Configuration
Configuration
Configuration
Configuration
ConSoft
The PC configuration software, ConSoft, is a versatile and user-friendly tool
for transmitter configuration, loop check-up and sensor diagnostics.
It runs on Windows 2000, XP, Vista, Windows 7 and Windows 8.
ConSoft is part of the complete configuration kit ICON, which also contains a
USB Interface and necessary cables.
Alternatives
Hand held communicator, e.g. FC 375 / FC 475 (Emerson)
Management systems, e.g. AMS (Emerson) and PDM (Siemens)
EDD enabled systems
DTM/FDT enabled systems
Approvals and certifications
CE
The device fulfils the statutory requirements of the EC directives.
The manufacturer certifies that these requirements have been met by
applying the CE marking.
Ex approvals
Ex approvals
Ex approvals
Ex approvals
Standard version
Without
Intrinsically safe (IS) version
ATEX: II 1 G Ex ia IIC T6...T4 Ga (only in-head transmitter)
ATEX: II 2(1) G Ex ia [ia Ga] IIC T6...T4 Gb (only rail-mount transmitter)
IECEx: Ex ia IIC T6...T4 G (only in-head transmitter)
IECEx: II 2(1) G Ex ia [is Ga] IIC T6...T4 Gb (only rail-mount transmitter)
Others
In preparation: FM, CSA and GOST
Other standards and approvals
Other standards and approvals
Other standards and approvals
Other standards and approvals
Electromagnetic compatibility
Directive: 2014/30/EU
Harmonized standards: EN 61326-1; EN 61326-3-1; NAMUR NE 21
Immunity performance: criteria A; surge test influence max.
±
0.5% of span
Vibration resistance
Acc. to IEC 60068-2-6, test Fc, 10...2000 Hz, 10 g
Shock resistance
Acc. to IEC 60068-2-31, test Ec
Functional Safety
Acc. to IEC 61508 part 1 to 3, SIL 2, SP SC0267-13
MA_OPTITEMP_TT_51_en_150828_4000754203_R03.book Page 46 Friday, August 28, 2015 10:54 AM
