24
Gem
lite
Series
Model GC503 GC103 GM1205
Weighing capacity 505 ct/101 g 105 ct/21 g 1200 g
Readability 0.001 ct/0.2 mg 0.001 ct/0.2 mg 50 mg
Tare range (subtractive) 505 ct/101 g 105 ct/21 g 1200 g
Repeatability <± 0.001 ct/0.2 mg 0.001 ct/0.2 mg 50 mg
Linearity <± 0.002 ct/0.4 mg 0.002 ct/0.4 mg 100 mg
Operating temperature range +10…+30°C
(50°F–86°F)
Allowable ambient
operating temperature +5…+40°C
Sensitivity drift within
+10…+30°C <±/K 2·10
–6
2·10
–6
2·10
–5
Response time (average) s 3 3 2
Adaptation to ambient conditions By selection of 1 of 4 optimized filter levels
Display update (depends on
the filter level selected) s 0.2–0.4 0.2–0.4 0.2–0.8
External calibration weight g 100 (F1) 20 (F1) 1000 (F2)
(of at least accuracy class…) lb – – –
Net weight, approx. kg/lb 2.8/6.2 2.8/6.2 1.4/3.1
Pan size mm 80 Ø 80 Ø 174 x 143
inches 3.3 Ø 3.3 Ø 6.9 x 5.6
Weighing chamber height mm 133 133 –
inches 5.2 5.2 –
Dimensions (WxDxH) mm 189x251x233 189x251x233 189x251x70
inches 7.4x9.9x9.2 7.4x9.9x9.2 7.4x9.9x2.8
AC power source/power
requirements AC adapter, 230 V or 115 V, +15%…–20%
Frequency 48–60 Hz
Power requirements,
direct current V 10 to 20
Power consumption (average) W 1 1 0.75
Approx. hours of operation with:
– 9-volt battery, approx. h – – 11
– fully charged
rechargeable battery h – – 2.5
Hours of operation with the
YRB08Z rechargeable battery pack
h202025
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