Room temperature sensors – surface-mounted BTF2 Surface-mounted “ultra-thin” – Design Berlin 1000, for measuring the temperature in dry rooms
Technical data
Application
Design:
Berlin 1000
Temperature measurement in living spaces and office spaces.
Housing colour: Housing material:
pure white, like RAL 9010
ABS plastic −10 … +50 °C
Assembly and wiring of the lower part can take place separately, surface- mounted or on a switch socket Ø 60 mm by means of socket screws.
Ambient temperature: Permissible atmospheric humidity: Electrical connection:
max. 95% rel. humidity, non-con- densing screw-type terminals 0.33 mm² to 1.5 mm² only to safety extra low voltage max. 30 VAC/42 VDC depending on the cross-section of the conductor and the sensor unit type PT100/PT1000 DIN EN 60751 B Surface/wall mounting (4-hole as- sembly on flush-mounted socket)
Max. measurement current: < 1 mA Sensor wire extendable:
Tolerances:
Mounting/attachment:
Protection rating: Protection class: Safety and EMC:
IP 30
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.
PG
PT-100
BTF2-P100-0000
SA140000
III
PT-1000
BTF2-P1000-0000
SA140001
III
NTC 2K25 “Sensor 0”
BTF2-C225-0000
SA140013
III
NTC 47K “Sensor 2”
BTF2-C47-0000
SA140014
III
NTC 8K “Sensor 3”
BTF2-C08-0000
SA140015
III
NTC 10K “Sensor 4”
BTF2-C10-0000
SA140006
III
NTC 2K “Sensor 8”
BTF2-C02-0000
SA140016
III
KTY 81-121 “Sensor 51”
BTF2-Y81 / 121-0000
SA140017
III
KTY 11-7 “Sensor 57”
BTF2-Y11 / 7-0000
SA140018
III
Accessories Item no.
Features
PG
JZ-21
MN990006
Adapter frame for mounting room temperature sensors of the Berlin 1000 series in flush-mounted sockets up to 80 x 80 mm
I
Dimension drawing Berlin 1000
Circuit diagram
Catalogue 2022 | Page 204
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