Specifications - WIKA TR21 Mode D'emploi

12. Dismounting, return and disposal / 13. Specifications
To avoid damage:
1. Place the instrument, along with shock-absorbent material, in the packaging.
Place shock-absorbent material evenly on all sides of the transport packaging.
2. If possible, place a bag containing a desiccant inside the packaging.
3. Label the shipment as carriage of a highly sensitive measuring instrument.
Information on returns can be found under the heading "Service" on our local
website.
12.3 Disposal
Incorrect disposal can put the environment at risk.
Dispose of instrument components and packaging materials in an environmentally
compatible way and in accordance with the country-specific waste disposal regulations.
Do not dispose of with household waste. Ensure a proper disposal in
accordance with national regulations.

13. Specifications

Thermometer with transmitter and output signal 4 ... 20 mA (models TR21-x-ZTT
and TR21-x-ZTB)
Temperature range
Model TR21-A
■
Model TR21-B
■
Model TR21-C
■
Measuring element
Connection method
Tolerance value of the measuring
element per IEC 60751
Measuring span
Measuring deviation of the
transmitter per IEC 60770
Total measuring deviation in
accordance with IEC 60770
Basic configuration
Analogue output
Linearisation
WIKA operating instructions model TR21
-30 ... +250 °C (-22 ... +482 °F)
-30 ... +150 °C (-22 ... +302 °F)
-30 ... +150 °C (-22 ... +302 °F), -30 ... +250 °C (-22 ... +482 °F)
Pt1000
■
Face-sensitive Pt1000
■
2-wire
Class A
Minimum 20 K, maximum 300 K
±0.25 K
Measuring deviation of the measuring element + the transmitter
Measuring range 0 ... 150 °C (32 ... 302 °F), other measuring
ranges are adjustable
4 ... 20 mA, 2-wire
Linear to temperature per IEC 60751
1)
1)
2)
EN
1)
25