WD-CPS Condensation Prevention Controllers

The WD-CPS condensation prevention sensor is designed to meet the requirements for a low cost device to provide early warning of condensing conditions. Applications include chilled beam/ceiling systems where control safeguards are required to avoid ‘indoor rain’.
The sensor provides either a volt-free contact or current output and is housed in a small enclosure which can be strapped to the surface that
requires monitoring.

Features and Benefits

• Strap-on or screw mounting
• VFC or current output
• Low smoke & fume flying lead cable
• Adjustable set point
• LED indication of status
• Prevents “indoor rain” condensation
• Enables optimal efficiency for chilled beam applications

 Technical Specification

• Current dry <5mA, wet >12mA
• VFC 24Vac/dc @ 1A resistive SPDT
• Supply voltage 24Vdc ±5% or 24Vac ±10%
• Supply current 20mA max.
• Response time <5 sec
• Temp ±0.2°C
• RH ±5% RH
• Set point offset range ±2°C
• Flying lead Low Smoke Zero Halogen (LSZH)
• Dimensions W73 x H48 x D30 mm
• Mounting plate 1mm thick stainless steel
• Emissions EN61000-6-3
• Immunity EN61000-6-2
• Country of origin China
• Conformity EMC, CE & UKCA Marked