Fig. 2.0
2.0 Electrical tests
Specific information for calibre 4564
Pos. Setting of apparatus Measurement
Test
Remarks
1
2 V
1.55 V
Battery voltage
2
2 V
The movement is fitted with a «Watchmodule C7».
Motor driven with 1 steps/s.
Lower working–voltage limit.
Measured without battery,
variable external supply, starting
with 1.55V, continually reduce
voltage until movement stops.
Jump of 4 steps every 4 seconds
until supply voltage
< E.O.L. voltage threshold **
EOL Function. End of life
test for the battery.
Measurement without battery,
with supplied voltage < the starting
voltage of E.O.L. **, E.O.L.
Function.
EOL function after 2-4 minutes.
10 µA
≤
1,24 µA
Movement
consumption
Measurement without battery,
with external power supply 1.55 V.
≤
0,5 µA
Function of stop lever,
pos. 3 of handsetting stem.
Measurement without battery,
with external power supply 1.55 V.
OMEGA SA
WORLD SERVICE ORGANIZATION
GT-19-C-074-E - A - 4564
/6
T
1
The starting E.O.L. voltage is
≤
1,3
V
.
The rate must be checked with an instrument that allows
measuring over one or several periods of 60 seconds.
Check the rate .with an ambient temperature between
20° C and 25° C.
Major points
Information on the battery (ref. 1447014)
1.55 V
«Low Drain»
Ø 9.50 mm,
H 1.65 mm
Renata
373
Varta
V373
UCAR, Energizer, Ray-O-Vac 373
Maxell, Panasonic, Sony
SR916SW
Anthony Cousins
Cousins Material House Ltd
15.06.2012
Anthony Cousins
Cousins Material House Ltd
15.06.2012
Cousins Material House Ltd
Anthony Cousins
Cousins Material House Ltd
15.06.2012
