EN
WIKA operating instructions model TR33
14073818.10 05/2021 EN/DE/FR/ES
27
12.
Specifications
Measuring element
Type of measuring element
Version 4 ... 20 mA (TR33-Z-TT)
Pt1000
(measuring current < 0.3 mA; self-heating
can be ignored)
Version Pt100 (TR33-Z-Px) /
Pt1000 (TR33-Z-Sx)
■
Pt100 (measuring current: 0.1 ... 1.0 mA)
■
Pt1000 (measuring current: 0.1 ... 0.3 mA)
Connection method
Version 4 ... 20 mA (TR33-Z-TT)
2-wire
Version Pt100 (TR33-Z-Px) /
Pt1000 (TR33-Z-Sx)
2-wire
3-wire
4-wire
Tolerance value of the measuring element
1)
per IEC 60751
Version 4 ... 20 mA (TR33-Z-TT)
Class A
Version Pt100 (TR33-Z-Px) /
Pt1000 (TR33-Z-Sx)
■
Class A
■
Class B at 2-wire
Accuracy specifications (4 ... 20 mA version)
Tolerance value of the measuring
element
1)
per IEC 60751
Class A
Measuring deviation of the
transmitter per IEC 62828
±0.25 K
Total measuring deviation
per IEC 62828
Measuring deviation of the measuring
e transmitter
Influence of the ambient
temperature
0.1 % of the set measuring span / 10 K T
a
Influence of the supply voltage
±0.025 % / V (depending on the supply
voltage U
B
)
Influence of the load
±0.05 % / 100 Ω
12. Specifications
Summary of Contents for TR33
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Page 98: ...FR 14090084 10 05 2021 EN DE FR ES 98 WIKA mode d emploi type TR33 ...
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