Outdoor sensor for measuring humitiy and temperature in HVAC applications, greenhouses, industrial halls and in meteorology.
Alternatively to relative humidity the output can be set to absolute humidity, enthalpy or dew point. The devices with relay output for a 2-point controller or a 2-stage 2-point controller and color-changing LCD allow a wide range of applications. Depending on the model, the sensor can be individually configured via Thermokon USEapp. Accuracy of the humidity sensor is 2%. Tool-free opening, closing and wiring as well as removable cable entries ensure quick and easy installation.

Measuring values humidity, temperature
Output voltage VV | VVS: 2x 0..10 V (min. load 10 kΩ)
Output ampere AA | AAS: 2x 4..20 mA (max. load 500 Ω)
Output passive VVS | AAS: passive temperature sensor
Output switch contact Relay: 2x floating contact NO for 24 V ~ or 24 V = / 3 A, (optional)
Network technology RS485 BACnet (MS/TP), RS485 Modbus, LON FT (free topology)
Power supply 15..24 V = (±10%) or 24 V ~ (±10%) SELV, AA | AAS: 15..24 V = (±10%) SELV, LCD/relay/BUS: 15..35 V = or 19..29 V ~ SELV
Power consumption VV | VVS: max. 0,3 W (24 V =) | 0,5 VA (24 V ~), AA | AAS: max. 40 mA (24 V =), LCD/relay/BUS: max. 2,5 W (24 V =) | 4,3 VA (24 V ~)
Measuring range temp. -40..+60 °C | 0..+50 °C | -20..+80 °C | -15..+35 °C, adjustable at the transducer, LCD/relay/RS485 Modbus: optionally configurable via Thermokon USEapp, default setting: -20..+80 °C, passive: depending on used sensor
Measuring range humidity 0..100% rH non-condensing, enthalpy: 0..85 KJ/kg, absolute humidity: 0..50 | 0..80 g/m³, dew point: 0..+50 | -20..+80 °C, adjustable at the transducer, LCD/relay/RS485 Modbus: optionally configurable via Thermokon USEapp
Accuracy temperature ±0,3 K (typ. at 21 °C within default measuring range), passive: depending on used sensor
Accuracy humidity ±2% between 10..90% rH (typ. at 21 °C)
Display LCD 29x35 mm with RGB backlight, (optional)
Enclosure enclosure USE-M, PC, pure white, LCD: cover PC, transparent
Protection IP65 according to EN 60529
Cable entry Flextherm M16 for wire Ø=3..7 mm, Relay/BUS: M25 with fourfold cable entry for wire with max. Ø=7 mm, removable
Connection electrical removable plug-in terminal, max. 2,5 mm², BUS terminal: removable plug-in terminal, max. 1,5 mm²
Pipe PC, pure white
Filter stainless steel wire mesh
Ambient condition -20..+70 °C, max. 85% rH short term condensation
Delivery contents incl. mounting base enclosure USE-M pure white, incl. rain protection PA6, white
Notes other temperature sensors on request

Contact us:

Thermokon Sensortechnik GmbH
Platanenweg 1
35756 Mittenaar
Tel.: +49 2778 6960-0

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