Serial Number - YOKOGAWA DO72 Instruction Manual

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1.4 Serial number

The Serial number is defined by nine (9) alphanumeric
characters:
X X Production location
1 2
X X Year/Month code
3 4
X X X X X Tracking number
5 6 7 8 9
Example: N3X380005
Table 1: Production Year code
Year Year code Year
2014 P
2015 R
2016 S
2017 T
2018 U
2019 V
2020 W
2021 X
2022 Y
2023 Z
2024 1
2025 2
IM12J06J02-00EN-P
Year code
2026 3
2027 4
2028 5
2029 6
2030 7
2031 8
2032 9
2033 A
2034 B
2035 C
2036 D
2037 E
Table 2: Production Month code
Month Month code
January
February
March
April
May
June
July
August
September
October
November
December
1
2
3
4
5
6
7
8
9
A
B
C