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Thermokon · Condensation monitor
WK02+ active
Condensation sensor with a 2 m remote element, a relay, analogue outputs and a humidity and temperature sensor, in 24 V or 230 V.
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Part number737180
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
- Interface
- Active 0 to 10 V or 0 to 5 V, relay contact
Electrical
- Power supply
- 24 V AC or DC +/-10% or 230 V AC +/-10%
- Power consumption
- 0.8 W typical at 24 V DC, 3.5 W at 230 V AC
Environment
- Operating temperature
- 0 to +50 °C
- Humidity
- Maximum 85% rH, short term condensation
- Protection
- IP65 IP rating
Performance
- Output signal
- 2 x 0 to 10 V or 0 to 5 V, minimum load 10 kOhm
- Outputs
- 1 changeover relay, floating, 1 A resistive, 250 V AC maximum
- Measuring range
- Temperature 0 to +50 °C; humidity 0 to 100% rH
- Accuracy
- Temperature +/-0.5 K; humidity +/-2% between 10 and 90% rH
Physical
- Housing material
- USE-L enclosure, PC
- Colour
- Pure white, transparent cover
- Cable length
- 2 m (4 m also offered)
- Dimensions
- 110 x 105 x 48 mm
Part numbers
From the manufacturer's datasheet for WK02+ active.
Overview
The WK02+ ext. detects condensation on chilled surfaces and switches a changeover relay, so a cooling valve can be shut before water forms. Unlike the WK01+ it also measures room temperature and humidity and can output absolute humidity, enthalpy or dew point on two 0 to 10 V or 0 to 5 V outputs. Setup is through the Thermokon USEapp. A sensitivity potentiometer and a backlit LCD option are provided, and the remote sensor is on a 2 m cable.