Compact Optical Dust Sensor
Description
: Die stamp marking : Ink stamp marking
1st digit
Year of production
A.D.
Mark
2000
0
2001
1
2002
2
2003
3
2004
4
2005
5
2006
6
2007
7
2008
8
2009
9
2010
0
:
:
2nd digit
Month of production
Month
Mark
1
1
2
2
3
3
4
4
5
5
6
6
7
7
8
8
9
9
10
X
11
Y
12
Z
Parameter Supply voltage *1 Input terminal voltage ...
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