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Condensation Sensors
WK02+
Condensation sensor with an LED signal and a relay output to prevent condensation on chilled surfaces. For control and monitoring applications or connection to cooling valves to stop the flow of chilled water flow upon condensation. The 'ext.' model uses a 2m remote sensor for a more flexible installation.
Application/type | Condensation sensor |
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Purpose | Measure values |
Measured values | temperature, relative humidity, absolute humidity, enthalpy, dew point, condensation |
Interface | Active, 0..5 V, 0..10 V, LoRaWAN® (868 MHz), RS485 Modbus, Switch contact |
Configuration | USEapp, BUS, DIP switches, LoRaWAN® Downlink, (depending on type) |
Output voltage | 2x 0..10 V or 0..5 V, adjustable via Thermokon app, live-zero configuration via app, min. load 10 kΩ |
Output switch contact | changeover contact, floating, max. 250 V ~, 1 A resisitve load |
Network technology | RS485 Modbus, RS485 BACnet (MS/TP), LON FT (free topology) |
Radio technology | LoRaWAN® (868 MHz) |
Data transmission | RTU, half-duplex, baud rate 9.600, 19.200, 38.400 or 57.600, parity: none (2 stop bits), even or odd (1 stop bit) |
Operating range temperature (°C) | 0..+50 |
Operating ranges temperature (°C) | 0..+50 |
Output signal temperature | scaling analogue output, 0..+50 °C (default setting), selectable from 4 temperature ranges -40..+60 | 0..+50 | -20..+80 | -15..+35 °C, optionally configurable |
Operating range humidity | max. 85% rH short term condensation |
Accuracy temperature | ±0,5 K (typ. at 21 °C) |
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, optionally configurable |
Accuracy humidity | ±2% between 10..90% rH (typ. at 21 °C), potentiometer to adjust the sensitivity |
Power supply | 15..24 V = (±10%) SELV, 24 V ~ (±10%) SELV, 230 V ~ (±10%) |
Power consumption | typ. 0,8 W (24 V =), typ. 3,5 W (230 V ~), 1,6 VA (24 V ~) |
Display | LCD 29x35 mm, RGB backlight |
Enclosure | USE-L, impact- and shock-resistant enclosure with quick-release cover, PC |
Colour | pure white, transparent cover |
Protection (IP) | IP65, according to EN 60529 |
Connection | removable cable entry M25 with fourfold cable entry for wire with max. Ø=7 mm, removable plug-in terminal, max. 2,5 mm², BUS max. 1,5 mm² |
Connection cable | PVC, 0,25 mm², white |
Length connection wire (m) | 2, 4 |
Delivery content | incl. mounting base enclosure USE-L pure white, incl. mounting set (screws and accessories), incl. cable tie 140x3,6 mm, incl. syringe thermal contact fluid 1 ml |
Packaging length (mm) | 162 |
Packaging width (mm) | 152 |
Packaging height (mm) | 65 |
Packaging | case packaging |
Device length (mm) | 110 |
Device width (mm) | 105 |
Device height (mm) | 48 |
Notes | external antenna available on request |
Option enclosure | LCD 29x35 mm, RGB backlight |
Vorschau | Name |
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USE-RS485_Modbus_Manual.zip | |
LoRaWAN_Payload_Decoder_Thermokon.txt | |
LoRaWAN_Schnittstellenbeschreibung_de.pdf | |
LoRaWAN_interface_description_en.pdf |
Vorschau | Name |
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WK02-Plus_Header.jpg |
No tender texts available