Installation guide, For cdl/cwl device with pear- shaped sensor – Veris Industries AA01 Install User Manual
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Z204687-0D
PAGE 3
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03131
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TM
AA01
INSTALLATION GUIDE
F
.
X
S
C
X
F
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E T
º
F
H
X
S
R
X
F
O
%
T
E
. X
2
X
–
+
O
C
A
C
X
L
X
?
L
X
–
A
C
A
G
X
S
X X +
?
R
I
5
*
:
0 0
K
O
W
N G
4. Select 0 ppm Cal Gas option.
5. Continue flowing gas through the sensor. Estimated calibration time is 5 minutes.
The unit returns to run mode when the calibration is complete.
CWL
CDL
FOR CDL/CWL DEVICE WITH PEAR-
SHAPED SENSOR
1. Remove cover and connect the gas cylinder hose to the plastic port located on the
sensing module. Connect only one sensor to the calibration gas cylinder at a time.
2. Start flowing nitrogen gas (0 ppm CO
2
). Use a flow rate of 0.3 to 0.5 liter/minute.
Connect hose here
CWL
CDL
NITROGEN
GAS
Regulator
Valve
3. Push and hold the plus and minus buttons for 5 seconds to enter calibration mode.
At each menu option, use the arrow to change values. Push ENTER for the next
option.
E
X X
R
X
X
X X X X
S
A L
I
X
X X
X
X
X X
X
Displays serial number
Displays model number
Range is -5 to 5°C,
in 0.1°C increments
Range is -10 to 10%,
in 0.1% increments
Options are Yes/No
Options are None, 0, 400
Unit will automatically return to run
mode when calibration is complete.
CWL ONLY