KERN EWJ Operating Instructions Manual page 6

KERN
Item no./ Type
Readability (d)
Weighing range (max)
Reproducibility
Linearity
Stabilization time (typical)
Smallest part weight for
piece counting - under lab
conditions*
Smallest part weight for
piece counting - under
normal conditions**
Recommended adjust-
ment weight, not added
(class)
Warm-up time
Weighing Units
Humidity of air
Allowable ambient tempe-
rature
Input voltage Appliance
Input voltage Mains adapter
Storage battery operation (op-
tional)
Auto-Off (rechargeable battery)
Dimensions housing
Weighing plate, stainless
steel
Net weight (kg)
Interfaces
6
EWJ 300-3
TEWJ 300-3-B
0,001 g
300 g
0,003 g
±
0,005 g
2 mg
20 mg
300 g (F1)
g, kg, gn, dwt, tl (Tw), tl (HK), ozt, tl (Singap, Malays), ct, mo, lb, oz, ffa, m
Operating time 57 hrs (backlight off)
Operating time 32 hrs (backlight on)
Loading time approx. 6,5 hrs.
selectable off, 30s, 1, 2, 5, 30, 60 min
220 x 340 x 90 mm
Ø 80 mm
2,6
RS232, Bluetooth 2.0 (factory option), Bluetooth 4.0 (factory option),
EWJ 300-3H
TEWJ 300-3H-B
0,001 g
300 g
0,003 g
±
0,005 g
2 s
2 mg
20 mg
300 g (F1)
2 h
80 %
15 °C ... 30 °C
12 V DC, 500 mA
100 V – 240 V, 50 / 60 Hz
220 x 340 x 321
Ø 80 mm
3,6
USB-D
EWJ 3000-2
TEWJ 3000-2-B
0,01 g
3000 g
0,03 g
±
0,05 g
20 mg
200 mg
3 kg (F1)
220 x 340 x 105
Ø 135 mm
3,0
TEWJ-B-BA-e-2310