44
12.
SPECIFICATIONS
12.1.
Generals
MODEL EJ-123
EJ-303
Weight capacity
120 g
310 g
Readability
0.001 g
0.001 g
Repeatability (Standard deviation)
0.003 g
0.003 g
Linearity
±0.003 g
±0.003 g
Sensitivity drift
±20 ppm / °C (10 °C to 30 °C / 50 °F to 86 °F)
Number of samples
5, 10, 25, 50 or 100 pieces
Max. count
*
120,000 pcs
310,000 pcs
Min. unit weight
*
0.001
g
% readability
0.01 %
Min. 100 % weight
0.1 g
Display
7-segment LCD with backlight
(Character height 16 mm)
Display update
10 times per second
Operating temperature and
humidity range
10 °C to 30 °C / 50 °F to 86 °F,
85 %R.H. or less (non-condensing)
Power supply
AC adapter or 4 x size “AA” batteries
Battery operation
Approximately 80 hours
(backlight off, alkaline batteries)
Weighing pan size
110 mm
Weight
Approximately 1160 g
Calibration weight (factory setting)
100 g
300 g
*
: In case of “
Umin 0
” (factory setting)
Summary of Contents for EJ-123
Page 50: ...48 EJ 54D2 190 209 133 Min 114 Unit mm 50...
Page 53: ...51 World Map...
Page 54: ...52 MEMO...
Page 55: ...53 MEMO...
