Temperature transmitter iTEMP TMT82 Appendix
Endress+Hauser 39
Parameter name Default setting Set value Checked
Force safe state Disable
Assign current output (PV) Sensor 1
Assign SV Device temperature
Assign TV Sensor 1
Assign QV Sensor 1
1) Only for Call.-V. Dusen or polynomial Cu/Ni sensors
7.3 Miscellaneous
7.3.1 Use as a safe measuring system
The temperature transmitter must be combined with a suitable sensor to implement a safe
measuring system. The code numbers required for the system design for one year can be
found in the following tables.
Single channel operation
HFT 0 1 2 0 1 2
SIL1 SIL2 SIL3 --- SIL1 SIL2
SIL2 SIL3 SIL4 SIL1 SIL2 SIL3
SIL3 SIL4 SIL4 SIL2 SIL3 SIL4
SIL3 SIL4 SIL4 SIL3 SIL4 SIL4>99%
SFF
A B
< 60%
60% - < 90%
90% - < 99%
1 FIT = 1·10 h
- 9
PFD
> 2.5 · 10
- 3
> 1 · 10
- 2
< 2.5 · 10
- 3
Sensor
Sensor +
Sensor
Sensor +
Sensor
Sensor +
Sensor
Sensor +
l
du
6 FIT 46 FIT 119 FIT 159 FIT 109 FIT 149 FIT 2180 FIT 2220 FIT
l
dd
94 FIT 352 FIT 1881 FIT 2139 FIT 891 FIT 1149 FIT 17820 FIT 18078 FIT
l
su
0 FIT 129 FIT 0 FIT 129 FIT 0 FIT 129 FIT 0 FIT 129 FIT
l
sd
0 FIT 4 FIT 0 FIT 4 FIT 0 FIT 4 FIT 0 FIT 4 FIT
SFF
94% 94% / 91% 89% 89%
PFD
7.0 · 10
- 4
l
du
6 FIT 46 FIT 129 FIT 169 FIT 74 FIT 114 FIT 1486 FIT
1526 FIT
l
dd
44 FIT 302 FIT 871 FIT 1129 FIT 426 FIT 684 FIT 8514 FIT
8772 FIT
l
su
0 FIT 129 FIT 0 FIT 129 FIT 0 FIT 129 FIT 0 FIT 129 FIT
l
sd
0 FIT 4 FIT 0 FIT 4 FIT 0 FIT 4 FIT 0 FIT 4 FIT
SFF
87% 87% 85% 85%
PFD
2.0 · 10
- 4
6.5 · 10
- 4
9.7 · 10
- 3
2.0 · 10
- 4
7.4 · 10
- 4
5.0 · 10
- 4
6.7 · 10
- 3
94% / 91%
89% / 91%
89% / 91%
94%
87% / 91% 87% / 91%
85% / 91%
85% / 91%
Field
Transmitter
Field
Transmitter
Field
Transmitter
Field
Transmitter
l
du
9 FIT 49 FIT 181 FIT 221 FIT
99 FIT
139 FIT 1976 FIT
2016 FIT
l
dd
39 FIT
297 FIT
779 FIT 1037 FIT 376 FIT 634 FIT 7524 FIT 7782 FIT
l
su
0 FIT 129 FIT 0 FIT 129 FIT 0 FIT 129 FIT 0 FIT 129 FIT
l
sd
0 FIT 4 FIT 0 FIT 0 FIT 0 FIT 0 FIT 0 FIT 4 FIT
SFF
81% 81% 79% 79%
PFD
2.1 · 10
- 4
9.7 · 10
- 4
6.1 · 10
- 4
8.8 · 10
- 3
81% / 91% 81% / 91%
79% / 91%
79% / 91%
RTD
2/3 wire
RTD
4 wire
Thermocouple
Transmitter
du dd su sd
SFF PFD
40 FIT 258 FIT 129 FIT 4 FIT 91%
1.8 · 10
- 4
l l l l
A0054243