Loading the page
Thermokon · Condensation monitor · LoRaWAN
WK02+ LoRaWAN
Condensation sensor with LoRaWAN radio, relay output and a 2 m remote sensor, for chilled surfaces, in 24 V and 230 V versions.
Sign in for trade prices
Availability and lead time confirmed on your quote
Part number798181
Datasheet, PDF
- Quotes answered within 24 hours, no account needed
- DHL, under 15 kg £13.50 ex VAT
- Technical support from the people who commission it
Specification
Communication
- Protocol
- LoRaWAN (868 MHz), bidirectional
- Connection
- Removable M25 cable entry, plug-in terminal max. 2.5 mm²
Electrical
- Power supply
- 15 to 24 V DC ±10% SELV, 24 V AC ±10% SELV, or 230 V AC ±10%
- Power consumption
- Typ. 0.8 W (24 V DC), 1.6 VA (24 V AC), typ. 3.5 W (230 V AC)
Environment
- Operating temperature
- 0 to +50 °C
- Humidity
- Max. 85% rH, short term condensation
- Protection
- IP65 IP rating
Performance
- Outputs
- 1 x changeover relay, floating, max. 250 V AC, 1 A resistive
- Measuring range
- Humidity 0 to 100% rH non-condensing
- Accuracy
- Temperature ±0.5 K, humidity ±2% (10 to 90% rH, typ. at 21 °C)
Physical
- Cable length
- 2 m, PVC, 0.25 mm², white
- Housing material
- PC, USE-L enclosure
- Colour
- Pure white, transparent cover
- Dimensions
- 110 x 105 x 48 mm
Part numbers
From the manufacturer's datasheet for WK02+ LoRaWAN.
Overview
The WK02+ LoRaWAN prevents condensation on chilled surfaces. A relay output can close a cooling valve and stop the chilled water flow when condensation forms, and an LED shows the state. The ext. model uses a 2 m remote sensor for flexible installation. Readings are sent over LoRaWAN (868 MHz), and analogue voltage outputs are also available. In radio-shielded locations an optional external antenna improves the link to the gateway. Versions are available for 24 V and 230 V AC supply.