WIKA TR31-3 Betriebsanleitung Seite 12

3. Specifications
Thermometer with direct sensor output with Pt100
(model TR31-x-x-Px) and Pt1000 (model TR31-x-x-Sx)
Temperature range
EN
Class A
■
Class B
■
Temperature at the
connector or at the directly
connected cable
Measuring element
Connection method
Tolerance value of the measu-
ring element per IEC 60751
Electrical connection
6) Version with mineral-insulated sheathed cable can be used up to 300 °C (572 °F).
For detailed specifications for Pt sensors, see Technical information IN 00.17 at
www.wika.com.
Case
Material
Ingress protection
Case with connected connector
■
or directly connected cable
Coupler connector, not connected
■
Weight in kg
Dimensions
7) The stated ingress protection only applies when plugged in using mating connectors that have
the appropriate ingress protection.
8) Not tested at UL
12
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WIKA operating instructions models TR31-3, TR31-K
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Without neck tube -30 ... +150 °C (-22 ... +302 °F)
With neck tube -30 ... +250 °C (-22 ... +482 °F)
Without neck tube -50 ... +150 °C (-58 ... +302 °F)
With neck tube -50 ... +250 °C (-58 ... +482 °F)
Max. 85 °C (185 °F)
Pt100 (measuring current: 0.1 ... 1.0 mA)
■
Pt1000 (measuring current: 0.1 ... 0.3 mA)
■
2-wire
■
3-wire
■
4-wire
■
Class A
■
Class B at 2-wire
■
M12 x 1 circular connector (4-pin)
■
Directly connected cable
■
Stainless steel
IP67 and IP69 per EN/IEC 60529,
7) 8)
IP69K per ISO 20653
IP67 per EN/IEC 60529
Ca. 0.2 ... 0.7
(depending on version)
See "Dimensions in mm"
6)
6)