Carel DPDQ402000 Operating Instructions Manual
Text of the manual
CAREL SPA | VIA DELL‘INDUSTRIA | 35020 BRUGINE ⁄ ITALY
FON + 39 0499 ⁄ 71 66 11 | FAX + 39 0 499 ⁄ 71 66 00 | www.carel.com
1002-GB VIII/17 +050001301 REL. 3.0 08/08/2017
Operating instructions
mounting & installation
DPWQ 402000
Room CO2 sensor,
with self-cali
The maintenance-free, microprocessor-controlled room CO2 sensor is used to monitor the entire room
climate. In order to do this, the CO2 concentration is measured within in the range of 0...2000 ppm or
0...5000 ppm and converted into standard signals (0 -10 V or 4...20 mA). Elegant enclosure made
To open the enclosure, set a screwdriver (2.0) in the
groove at centre, press down, and lift up the bottom
frame slightly. Pull top cover forward and hold it.
Schematic diagram
DPWQ 402000
Dimensional drawing
DPWQ 402000
Connecting diagram
DPWQ 402000
Type ⁄ WG02
Measuring Range
CO2
Output
CO2
Features
DPWQ�
DPDQ 402000 including mounting flange
APPLICATION:
Patented quality product (patent no. DE 10 2014 010 719.1)
The maintenance-free, microprocessor-controlled duct CO2 sensor is designed for duct installation
and is used to detect the CO2 content of the air. The measurement signals are converted to standard
signals of 0 -10 V or
0...2000 ⁄ 0... 5000 ppm
0 - 10 V ⁄ 4...20 mA
Changeover contact
Note:
This unit must not be used as safety-relevant device!
Schematic diagram
DPDQ 40200
