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A&D EJ-303 - 12. Technical Specifications; General Specs: EJ-1202;EJ-3002;EJ-54 D2

A&D EJ-303
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45
MODEL EJ-1202 EJ-3002
Weight capacity 1200 g 3100 g
Readability 0.01 g 0.01 g
Repeatability (Standard deviation) 0.03 g 0.03 g
Linearity ±0.03 g ±0.03 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 * 0.01 g
% readability 0.01 %
Min. 100 % weight 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 127 mm x 140 mm
Weight
Approximately 1490 g
Calibration weight (factory setting)
1000 g 3000 g
* : In case of “Umin 0” (factory setting)
MODEL EJ-54D2
Weighing capacity 22 g 52 g
Readability 0.0002 g 0.001 g
Repeatability (standard deviation) 0.0004 g 0.001 g
Linearity ±0.0006 g ±0.001 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
*
260,000 pcs
Min. unit weight
*
0.0002 g
% readability 0.01%
Min. 100% weight 0.02 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 70 hours
(backlight off, alkaline batteries)
Weighing pan size 50 mm
Weight Approximately 1020 g
Calibration weight (factory setting) 50 g
*
: In case of “Umin 0” (factory setting)

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