Operating Conditions - WIKA TR31-3 Betriebsanleitung

14. Specifications
Output signal (4 ... 20 mA version)
Voltage supply
Supply voltage U
Supply voltage input
Permissible residual
ripple of supply voltage
Time response
Switch-on delay,
electrical
Warm-up time

Operating conditions

Ambient temperature range
M12 x 1 circular connector (model TR31-3-x-xx)
4 ... 20 mA version
Pt100 / Pt1000 version
Directly connected cable
(model TR31-K-x-xx)
Storage temperature range
M12 x 1 circular connector
(model TR31-3-x-xx)
Directly connected cable
(model TR31-K-x-xx)
Climate class per IEC 60654-1
M12 x 1 circular connector (model TR31-3-x-xx)
4 ... 20 mA version
Pt100 / Pt1000 version
Directly connected cable
(model TR31-K-x-xx)
Maximum permissible
humidity, condensation
WIKA operating instructions models TR31-3, TR31-K (Ex i)
DC 10 ... 30 V
B
Protected against reverse polarity
10 % generated by U
current
Max. 4 s (time before the first measured value)
After approx. 4 minutes, the instrument will function to
the specifications (accuracy) given in the data sheet.
-40 ... +85 °C [-40 ... +185 °F]
Version with FKM O-ring: -20 °C [-4 °F]
-50 ... +85 °C [-58 ... +185 °F]
Version with FKM O-ring: -20 °C [-4 °F]
-20 ... +80 °C [-4 ... +176 °F]
-40 ... +85 °C [-40 ... +185 °F]
Version with FKM O-ring: -20 °C [-4 °F]
-20 ... +80 °C [-4 ... +176 °F]
Cx (-40 ... +85 °C [-40 ... +185 °F], 5 ... 95 % r. h.)
Version with FKM O-ring: -20 °C [-4 °F]
Cx (-50 ... +85 °C [-58 ... +185 °F], 5 ... 95 % r. h.)
Version with FKM O-ring: -20 °C [-4 °F]
Cx (-20 ... +80 °C [-4 ... +176 °F], 5 ... 95 % r. h.)
Version with FKM O-ring: -20 °C [-4 °F]
100 % r. h., condensation allowed
< 3 % ripple of the output
B
EN
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