Condensation sensor with an LED signal and a relay output for condensation detection on chilled surfaces. For control and monitoring applications or connection to cooling valves to stop the flow of chilled water upon condensation detection. The 'ext.' model uses a 2 m remote sensor for a more flexible installation.

Measured valuesConductivity
Output switch contactchangeover contact, 24 V: max. 24 V / 1,0 A (resistive, floating), 230 V: max. 230 V ~ / 0,5 A (resistive, floating)
Power supply24 V: 15..24 V = (±10%) or 24 V ~ (±10%) SELV, 230 V: 230 V ~ (±10%)
Power consumption24 V: typ. 0,8 W (24 V =) | 1,6 VA (24 V ~), 230 V: typ. 3,5 VA
DisplayLED green – power supply OK, LED red – condensation
EnclosureWK01+ 24 V: enclosure USE-S, PC, pure white, enclosure USE-L, PC, pure white, cover, transparent
Protection (IP)IP65 according to EN 60529
Cable entryFlextherm M20 for wire Ø=4,5..9 mm, removable
Electrical connectionremovable plug-in terminal, max. 2,5 mm²
Ambient condition-20..+60 °C, max. 85% rH short term condensation
Delivery content1x syringe with terminal contact fluid
NotesWK01 UP: type flush-mounted Berker K1 polar white brilliant, other switch programmes on request, WK01 ext.: with external sensor (PVC, diameter 0,25 mm², L=2 m)

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

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