Output Accuracies - Siemens SITRANS TH100 Operating Instructions Manual

Technical data
12.2 SITRANS TH320/TH420/TR320/TR420/TF320/TF420
Accuracy of the specification range > 400 °C
2)
Accuracy of the specification range > 160 °C < 400 °C
3)
Accuracy of the specification range > 85 °C < 160 °C
4)
5) Accuracy of the specification range < 85 °C
See also
Accuracy calculation examples (Page 225)
12.2.5

Output accuracies

Output accuracy
Average value measurement
Differential measurement
Analog output
Electromagnetic compatibility according to IEC/EN 61326-1 and NAMUR Recommendation
EMC (NE21)
Refer to the Declaration of Conformity
certificates) for details on electromagnetic compatibility.
All tests were also passed with digital HART communication. The device functions were checked
before and after the EMC tests and were verified.
Measurement accuracy based
on test according to IEC/EN
61326-1
See also
Accuracy calculation examples (Page 225)
Product documentation (Page 221)
200
Average of accuracy of input 1
and input 2
Sum of accuracy of input 1 and
input 2
≤ ±1.6 μA
(0.01 % of the full output span)
(http://www.siemens.com/processinstrumentation/
SITRANS TH
SITRANS TR
Single chamber
housing
0.1 ... 1% of the measuring range
SITRANS TH100/TH320/TH420/TR320/TR420/TF320/TF420 with 4 to 20 mA/HART
Mean of the temperature coeffi‐
cient
from average input 1 and input 2
Sum of the temperature coeffi‐
cient
from average input 1 and input 2
≤ ±0.48 μA/K
(≤ ±0.003 % of the full output
span/K)
SITRANS TF
Two chamber
enclosure
0.1 ... 0.6% of the meas‐
uring range
Operating Instructions, 05/2020, A5E41864807-AB