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Thermokon · Condensation monitor
WK01+ active
Condensation sensor with an LED and a relay output for detecting condensation on chilled surfaces, with a 24 V supply.
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Part number659215
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
- Connection
- Removable plug-in terminal up to 2.5 mm2, removable M20 cable entry
Electrical
- Power supply
- 15 to 24 V DC (±10%) or 24 V AC (±10%), SELV
- Power consumption
- Typically 0.8 W at 24 V DC, 1.6 VA at 24 V AC
Environment
- Operating temperature
- -20 to +60 °C, humidity up to 85% rH with short term condensation
- Protection
- IP65 IP rating
Performance
- Output signal
- Floating changeover relay contact, max. 24 V, 1 A resistive load
Physical
- Housing material
- PC, USE-S or USE-M enclosure with quick release cover
- Colour
- Pure white, transparent cover
From the manufacturer's datasheet for 659215.
Overview
The WK01+ detects condensation on chilled surfaces such as pipes and chilled water valves. It has an LED indication and a floating changeover relay output, so it can be wired to a controller or to a cooling valve to shut off chilled water when condensation forms. Sensitivity is set by a potentiometer. The part here is the 24 V version. It is supplied with a cable tie and a 1 ml syringe of thermal contact fluid for fixing the sensor to the pipe, as well as the mounting set.