SENSOR TECHNOLOGY
RADIATION TEMPERATURE SENSOR STF
TECHNICAL DATA
APPLICATION
Design:
Berlin 2000
The radiation temperature sensor is a dual sensor for the measurement of radiation and room heat. The radiation sensor is located in the black hemi- sphere; the room sensor is located the plastic housing. Connection with screw-type terminals.
Housing colour:
pure white, similar to RAL 9010, ball black
Housing material:
ABS plastic
Ambient temperature: Permissible atmospheric humidity: Max. measurement current:
−20 to +60 °C
max. 95% rel. humidity, non-condensing
< 1 mA
Electrical connection:
screw-type terminals 0.14 mm² up to 1.5 mm² only at protective low voltage max. 30 VAC / 42 VDC depending on the cross-section of the conductor and the sensor unit type surface / wall mounting (4-hole assembly on flush-mounted socket)
Extendable sensor wire:
Mounting / attachment:
Protection rating: Protection class: Safety and EMC:
IP30
III
according to DIN EN 60730
Sensor characteristic curves: the sensor characteristic curves can be found in the ‘Miscellaneous’ section Please follow the EMC directives, avoid parallel routing with mains voltage-bearing wires, or use shielded wires.
SENSOR
TYPE
ITEM NO.
EURO / PG
‘Sensor 0’ 2x NTC 2 K 25
STF-0
SN080100
83.30 / III
‘Sensor 2’ 2x NTC 47 K
STF-2
SN080200
83.30 / III
‘Sensor 4’ 2x NTC 10 K
STF-4
SN080400
83.30 / III
‘Sensor 51’ 2x KTY-81-121
STF-51
SN080500
83.30 / III
ILLUSTRATIONS
STF
STF
221
Catalogue 2024
Prices valid from 01.01.2024 - 31.12.2024, prices may be subject to change | V1
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