4.04 CO2 + T sensor controller
Control mode
- 0-10V output based on temperature or CO2 control (higher of both). Can be connected directly to Belimo VAV controller.
- 0-10V or PWM output for heating.
Sensor mode
- 0-10V output CO2 level (range adjustable)
- 0-10V output room temperature (range adjustable)
- 0-10V output setpoint (range adjustable)
- Relay (2A) adjustable based on CO2 level, switching point and dead band
Application
VAV units are used
Specifications
- Housing; galvanized steel (275 g / m²), airtight according to class “B” NEN-EN-1507 and NEN-EN-12237. Class C available on request.
- Flap blade; sandwich construction, 1.5mm SBR rubber sheeting with an insert between 2 galvanized steel sheets.
- Bearings; NYLON (PP6.6), maintenance free
- Klepas; Aluminum ø12 mm
- Operating temperature + 5 ° C to + 50 ° C
- Storage temperature –5 ° C to + 70 ° C
FLOXACT™ AIR SPEED SENSOR
- 2% accuracy
- Extruded aluminum measuring profile.
- Hole distribution according to Log-Tchebycheff method.
- Average measurement over 6, 8 or 10 measuring points.
- Amplification of measurement signal with at least 2.5x.
- Accurate measurement from 1.0m / s air speed
- Rounded measuring openings make the FloXact ™ insensitive to skewed or turbulent flow up to 30º in all directions relative to the profile axis.
Control (optional)
- The units are supplied complete with factory calibrated controllers
- All VAV units can be supplied with analog, DDC or pneumatic controllers.
- Installation of control equipment supplied free of charge possible in consultation.
- All control equipment is standard mounted on the right-hand side (viewed with the direction of air) of the unit unless stated otherwise when ordering.
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