Duct humidity and temperature sensor (± 2.0%)


Networkable duct humidity and temperature sensor HYGRASGARD® KFTF - EtherCAT P with M8 plug-in connector (EtherCATP-encoded), Bluetooth-enabled, in an impact-resistant plastic housing with quick-locking screws, optionally with/ without display and bar graph, with plastic sinter filter (replaceable), incl. mounting flange.

The sensor is used to detect various parameters in humidity measurement. It measures the relative humidity (0...100% r.H.) and the temperature (–35...+80°C) of the ambient air. These measurands are used internally to calculate further output values: absolute humidity (0...80g/m³), mixture ratio (0...80g/kg), dew point temperature (–20...+80°C) and enthalpy (0...85kJ/kg) while ignoring atmospheric air pressure. A long-term stable, digital sensor guarantees exact measurement results. The sensor is factory-calibrated.

EtherCATP-enabled measuring transducer
for industrial requirements with maximum reliability: includes easy PLC integration using the device’s ESI configuration file, diagnostics (such as communication failure counter), advanced settings options, access to historical data (min / max) and establishing the sensor’s service interval. Optionally with large illuminated display (3-line, customised programming in the 7-segment and dot-matrix range) and bar graph (7-digit, LEDs freely configurable) for graphical display, e.g., as a traffic light indicator.

Measuring Range/ Readout
Humidity (switchable)
0...100 % r. H. (Standard)
0...80 g/ kg (MR)
0...80 g/ m3 (A.H.)
0...85 kJ/ kg (ENT.)
–20...+80 °C (TP)

Measuring Range Temperature: –35...+80 °C
Output: EtherCAT P

Type Kommunikation Equipment Display 1. Temperature range Arbeitsdruck PN max. Buttons Cable connection Colour Control Function Housing Colour Housing_material Kommunikation Measuring range relative humidity Messbereiche CO2 Movement Output Output type Printing Prozessanschluß (SW) Rod length Rohr Ø DN Schutzart(Filter) Sensor-Toleranz Feuchte Sleeve length Temperature-measuring range for insertion length Channels Sensor VOC measuring range Free cable length Housing name Cable material Measuring range pressure Item No. Price
KFTF-ECATP 2003-4221-9100-001 343,11 €
KFTF-ECATP LCD 2003-4222-9100-001 383,90 €