Technical Data - KERN EWJ 300-3H Operating Manual

1 Technical data

KERN
Readability (d)
Weighing range (max)
Reproducibility
Linearity
Smallest part weight for
piece counting
Reference quantities at
piece counting
Weighing Units
Adjustment
Warm-up time
Stabilization time (typical)
Operating temperature
Humidity of air
Dimensions, completely
assembled (wind shield)
(W x D x H) mm
Dimensions of the housing
(B x D x H) mm
Dimensions of windshield
inside (B x D x H) mm
Dimensions of windshield
outside (B x D x H) mm
Weighing plate, stainless steel
(mm)
Weight kg (net)
Input voltage balance
Rechargeable battery (optional)
Interfaces
4
EWJ 300-3 EWJ 300-3H
0.001 g
300 g
0.001g
±0.003 g
2 mg
10, 20, 50, 100, 200
g, ct, dwt, lb, mo, oz, ozt, tl (HK), tl (Singap., Malays), tl (Tw)
+ 5° C .... + 40° C
max. 80 % (not condensing)
220 x 315 x 180 220 x 315 x 321 220 x 315 x 180
220 x 315 x 95
145 x 160 x 80 155 x 175 x 217
158 x 143 x 82 180 x 191 x 230
Ø 80
2200 g
12 V / 2500 mA
Service life – background illumination ON 10 h
Operating time – background illumination OFF 15
Loading time 4h
EWJ 3000-2
0.001 g 0.01 g
300 g 3000 g
0.001g 0.02 g
±0.003 g ±0.05 g
2 mg 20 mg
internal
2 hours
3 sec.
Ø 120
2560 g 2900 g
RS-232
USB
EWJ-BA-e-1917
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