WIKA TR31-3 Betriebsanleitung Seite 14

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
Measuring element
Connection method
Tolerance value of the
measuring element per
IEC 60751
Electrical connection
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
6) Version with mineral-insulated sheathed cable can be used up to 300 °C (572 °F).
7) The stated ingress protection only applies when plugged in using mating connectors that have
the appropriate ingress protection.
14
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
■
7)
WIKA operating instructions models TR31-3, TR31-K (Ex i)
Stainless steel
IP67 and IP69 per IEC/EN 60529,
IP69K per ISO 20653
IP67 per IEC/EN 60529
Approx. 0.2 ... 0.7 (depending on version)
See "Dimensions in mm"
6)
6)