FTK+ 270 AA

Duct sensor temperature, relative humidity, absolute humidity, enthalpy, dew point – Active, 4..20 mA

Application/type Duct sensor
Purpose Measure values
Measured values temperature, relative humidity, absolute humidity, enthalpy, dew point
Interface Active, 4..20 mA
Configuration jumper
Operating range temperature (°C) -20..+70
Operating ranges temperature (°C) -20..+70
Output signal temperature scaling analogue output, -20..+80 °C (default setting), selectable from 4 temperature ranges -40..+60 | 0..+50 | -20..+80 | -15..+35 °C, adjustable at the transducer
Operating range humidity max. 85% rH short term condensation
Accuracy temperature ±0,3 K (typ. at 21 °C), within default measuring range, potentiometer for offset adjustment
Measuring range humidity 0..100% rH non-condensing, 0..85 KJ/kg enthalpy, 0..50 | 0..80 g/m³ absolute humidity, 0..+50 | -20..+80 °C dew point, adjustable at the transducer
Accuracy humidity ±2% between 10..90% rH (typ. at 21 °C), potentiometer for offset adjustment
Power supply 15..24 V = (±10%) SELV
Power consumption max. 1 W (24 V =)
Material in touch with media Pipe, PA6, with filter stainless steel wire mesh, black, Ø=19,5 mm
Installation length (mm) 270
Enclosure USE-S, impact- and shock-resistant enclosure with quick-release cover, PC
Colour pure white
Protection (IP) IP65, according to EN 60529
Connection removable cable entry flextherm M20 for wire Ø=4,5..9 mm, removable plug-in terminal, max. 2,5 mm²
Delivery content incl. mounting flange, incl. mounting set (screws and accessories)
Packaging length (mm) 70
Packaging width (mm) 70
Packaging height (mm) 350
Packaging case packaging
Device length (mm) 63
Device width (mm) 68
Device height (mm) 310
Notes air speed max. 12 m/s