Art.-No.: G9050210

Contact temperature sensor, KTY 81-121, "Sensor 51"


Technical Data:

Dimensions of housing:64 x 58 x 34 mm
Electrical connection:Screw-type terminals 0,14 mm² to 2,5 mm² only at safety extra-low voltage max. 30VAC / 42VDC, 2-conductor
Colour of housing:pure white, like RAL 9010
Sensor:PTC internal
Sensor wire extendable up to:depending on the cross-section of the conductor and the sensor type
Sensor type:KTY 81-121, "Sensor 51"
Weight:ca. 200
Storage temperature:-30...+70 °C
Scope of supply:Sensor, cable connector (450 mm, detachable, temperature-resistant up to 105°C)
Material of housing:Plastic PA (30% GF reinforced)
max. measurement current:< 1 mA
Installation/fastening:on pipe by means of cable tie-wrap
Surface quality:matt
Degree of protection:IP 65
Protection class:III
Sensor characteristic curves:The sensor characteristic curves can be found under Miscellaneous
Safety and EMC:according to DIN EN 60730
Ambient temperature up to:70
Ambient temperature from:-30
Permissible atmospheric humidity:max. 95% r.h., non-condensing
Ciruit Diagram: