Document
IMA0121
Rev
3
Page
1 (4)
CO
2
transmitter
eSENSE II
eSENSE II
- Disp
General
The IAQ-sensor product
eSENSE II
(sensor for wall mounting) is designed to
measure carbon dioxide (CO
2
) in rooms. Option - Disp
displays the measured CO
2
value in ppm (parts-per-million) on the LCD.
The units are designed for connecting to Direct Digital Control (DDC). The two
parallel signal outputs OUT1 (0-10 V) and OUT2 (2-10 V or 4-20 mA) give linear
signals corresponding to the measuring range.
The OUT2 output also indicates the
status
by setting the output voltage to 1 V or
current to 2 mA when the sensor self-diagnostics detects any error.
To open the wall mounted housing
Figure 1. Closed housing seen from the top and the side. The housing is opened by inserting a screw
driver and pushing to the front side of the housing. The locking hooks will then be released.
Front
Wall
Insert screw driver
Push upwards to open
Front
Wall
Gas and Air Sensors
eSENSE II
(Disp)
Installation Manual
