User manual

EW/EG-N/EWB-e-1226
7
KERN
EW 820-2NM
EW 2200-2NM
EW 4200-2NM
Readout
0,01 g
0,01 g
0,01 g
Verification value (e)
0,01 g
0,1 g
0,1 g
Weighing range (max.)
820 g
2200 g
4200 g
Class of accuracy
I
II
II
Taring range (subtractive)
820 g
2200 g
4200 g
Minimum load (Min)
1 g
0,5 g
0,5 g
Minimum weight for count-
ing parts
0,01 g
0,01 g
0,01 g
Reference quantity
10, 30, 50, 100
10, 30, 50, 100
10, 30, 50, 100
Reproducibility
0,01 g
0,01 g
0,01 g
Linearity
± 0,01 g
± 0,02 g
± 0,02 g
Recommended adjusting
weight, not included (class)
1 x 200 g
+ 1 x 500 g(F1)
2000 g (F1)
2 x 2 kg (E2)
Stabilization time
2 sec.
2 sec.
2 sec.
Weighing plate stainless
steel
170 x 142 mm
180 x 160 mm
180 x 160 mm
Weight kg (net)
1,3
2,8
2,8
Units,
verification switch in verifi-
cation position,(chap. 5.10)
g, ct
Units ,
verification switch not in
verification position,
(chap. 5.10)
g, ct, oz, lb, ozt, dwt, GN, tl (HongKong), tl (Taiwan),
tl (Singapore, Malaysia), momme, tola
Air humidity
max. 80 % relative (not condensing)
Permissible ambient
condition
10° C to 30° C
Balance dimensions
excluding draft shield
180 x 235 x 75 mm
190 x 265 x 90 mm
Vibratory filter
4
Mains supply
Mains adaptor 230 V, 50/60 Hz ; 9 V DC balance,
200 mA
Interface
RS 232 C interfaced
Rechargeable battery
optional
Underfloor weighing
Hanging loop optional