KTF 1 incl. mounting flange

Duct temperature sensor/Air duct sensor, with passive output

The KTF 1 is a duct temperature sensor in an IP65 housing with quick release screws. For recording the temperature of gases as in ventilation and air conditioning ducts.

Technical Data

Measuring range:- 50 ...+150 °C (Tmax LM235Z = 125°C)
Sensors:For passive sensors see data sheets
(optionally also with two sensors)
Circuit type::2-wire connection
(optional 3- or 4-wire connection)
Measuring current:see resistance table
Protective pipe:Stainless steel, 1.4571, V4A, Ø = 6mm
Connection head:Plastic, polyamide, 30%
glass-ball reinforced, with quick-release
screws, colour pure white (similar to RAL9010)
Ambient temperature -30/+100°C
Dimensions::70 x 62 x 37mm
Cable gland:M16, with tension relief
Electrical connection:00.14 - 1.5 mm²
via screw terminals on circuit board
Process connection:by means of flange, galvanised steel
Insulation resistance:≥ 100 MΩ,at 20 °C (500V DC)
Humidity::< 95 % rH, non-condensing air
Protection class:III (according to EN 60 730)
Protection type:IP 65 (according to IEC 529)

KTF 1 RS485 mit 2 M16