Siemens SITRANS 7ML1930-1BK - 2 Technical Data; Battery Serial Number

Intrinsically Safe handheld programmer
8 Compact Operating Instructions, 05/2019, A5E32280389-AB
Technical data
2
Siemens Milltronics Infrared IS (Intrinsically Safe) Handheld Programmer for hazardous and
all other locations (battery is non-replaceable).
Approvals
CE
FM/CSA Class I, II, III, Div. 1, Gr. A to G T6
ATEX 1 GD Ex ia op is IIC T4 Ga
Ex ia op is IIIC T135°C Da
IECEx Ex ia op is IIC T4 Ga
Ex ia op is IIIC T135°C Da
INMETRO Ex ia op is IIC T4 Ga
Ex ia op is IIIC T135°C Da
Ambient temperature
−20 to +50 °C (−5 to +122 °F)
Interface
proprietary infrared pulse signal
Power
3 V non-replaceable lithium battery
Weight
150 g (0.3 lb)
Color
black
Part number
7ML1930-1BK
2.1
Battery serial number
The battery is non-replaceable with a lifetime expectancy of 10 years in normal use. To
estimate the lifetime expectancy, check the nameplate on the back for the serial number.
The date of manufacture is encoded in the serial number. For example, the following was
manufactured on March 5, 2016:
PBD/
H3050001
H
: year of manufacture (H is the alpha code referring to 2016; J refers to 2017 and so on).
3
: month of manufacture
05
: day of manufacture
0001
: 4-digit sequential
Year 2010: Alpha code = A
Year 2011: Alpha code = B
Year 2012: Alpha code = C
Y
ear 2013: Alpha code = D
Year 2014: Alpha code = E
Year 2015: Alpha code = F
Year 2016: Alpha code = H
Year 2017: Alpha code = J
Year 2018: Alpha code = K
Year 2019: Alpha code = L
Year 2020: Alpha code = M