Sanyo UV Carbon Monoxide Alarm User Manual


 
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59
AUTOMATIC CO
2
DENSITY CALIBRATION
To calibrate the CO
2
density, an Automatic CO
2
Standard Gas Calibration Kit (MCO-SG) is available. By
connecting a CO
2
standard gas cylinder that has a density that is the same as the set CO
2
density (usually
5% CO
2
), the CO
2
sensor can be calibrated to maintain the accuracy of the CO
2
density display as
necessary.
Ɣ Setting connected standard CO
2
gas density
1. Press the MENU Key from the Top Display to display the menu, select Tools, and press the ENTER
Key.
2. Press the Down Cursor Key from the Select Tools (1/2) Display to display the Select Tools (2/2) Display,
and then select Standard Gas Setting, press the MENU Key to display the menu, select OK, and press
the ENTER Key.
1
T e
m p 3 7 . 0
o
C C O 2 5 . 0 %
2
3
4
5
S t a t u s
6
O K
7
㧟㧣㧜
㧡㧜
M E N U
S e t
L o g
T o o l s
S e l e c t T o o l s ( 2 / 2 )
S t a n d a r d G a s S e t t i n g
S t a n d a r d G a s C a l i b r a t i o n
M E N U
O K
S v c
C a n c e l
S e l e c t T o o l s (1/2)
T e m p / C O2 C a l i bration
A l a r m Se t t i n g
L C D / D A Q S e t t i n g
U V S e t t i n g
K e y L o ck P W S etting
D a t e T i m e
M E N U
O K
S v c
C a n c e l