Instrukcja obsługi Senseair eSENSE II
Senseair
CO2 Sensor
eSENSE II
Przeczytaj poniżej 📖 instrukcję obsługi w języku polskim dla Senseair eSENSE II (4 stron) w kategorii CO2 Sensor. Ta instrukcja była pomocna dla 5 osób i została oceniona przez 2 użytkowników na średnio 4.5 gwiazdek
Strona 1/4
Document
IMA0121
Rev
3
Page
1 (4)
CO2 transmitter
eSENSE II eSENSE II - Disp
General
The IAQ-sensor product eSENSE II (sensor for wall mounting) is designed to
measure carbon dioxide (CO2) in rooms. Option - Disp displays the measured CO2
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
Document
IMA0121
Rev
3
Page
2 (4)
Figure 2. Closed housing seen from the side. Figure 3. Closed housing seen from the side.
The housing is opened by inserting a Never push to the right. The locking hooks may
screw driver and pushing left (to the front side). break and the housing is damaged
The locking hooks will then be released.
Dimensions
Figure 3. The dimensions of the sensor in mm and (inches)
128,4(5,06)
85(3,34)
32,7(1,29)
30(1,18)30(1,18)
30(1,18)
30(1,18)
52,5(2,07)
30(1,18)
Document
IMA0121
Rev
3
Page
3 (4)
Electrical connections
The power supply has to be connected to and . is considered as system
ground. The same ground reference has to be used for the eSENSE unit and for the
DDC/signal receiver.
PLEASE NOTE!
The same ground reference has to be used for the eSENSE
unit and for the control system!
Terminal
Function
Electrical data
Standard settings
Settings of
this sensor
Power (+)
Power
ground (-)
24 VAC/DC+
(+-20%), 2W
24 VAC/DC-
System voltage
reference
OUT(1)
OUT(2)
Analogue
output 1 (+)
Analogue
output 2 (+)
0-10 VDC
2,0…10,0 VDC or
4,0 … 20,0 mA
0,9…1,6 VDC or
1.5 to 2,5 mA
0 VDC or 0mA
0-2000 ppm CO2
0-2000 ppm CO2
Status = ERROR
Status = NOT
READY
Table I. Connections of the main terminal of eSENSE
Figure 4. The eSENSE II PCB seen from the front and the back. The OUT2 jumper is in
the default position (voltage)
~
+
~
+
Specyfikacje produktu
Marka: | Senseair |
Kategoria: | CO2 Sensor |
Model: | eSENSE II |
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