Resistance Thermometers - WIKA TR serie Betriebsanleitung

5. Commissioning, operation

5.3.1 Resistance thermometers

Standard terminal block (colour code per IEC/EN 60751)
1 x Pt100, 2-wire
white
red
white
2 x Pt100, 2-wire
black yellow
white red
red
white
black
yellow
Assignment and colour coding for Pt1000 as well as for Pt100
Pt1000 only available as single elements
WIKA operating instructions, models TRxx and TCxx
1 x Pt100, 3-wire
red white
2 x Pt100, 3-wire
black
white
1 x Pt100, 4-wire
red
white
red
white
red
red
white
2 x Pt100, 4-wire
black
yellow
white
red
red
red
white
black
black
yellow
EN
red
red
red
red
white
white
yellow
red
red
red
white
white
black
black
yellow
yellow
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