KERN EW User Manual

2. Table Increasing Calibration Weight For Linearity Adjustment
( ) : Cumulative total of weights on the scale
Model
Display
EW 220-3NM
EG 220-3NM
EW 420-3NM
EG 420-3NM
EW 620-3NM
EG 620-3NM
EW 820-3NM
on =
0g
(0g)
0g
(0g)
0g
(0g)
0g
(0g)
on 1
50g
(50g)
100g
(100g)
150g
(150g)
200g
(200g)
on 2
50g
(100g)
100g
(200g)
150g
(300g)
200g
(400g)
on 3
50g
(150g)
100g
(300g)
150g
(450g)
200g
(600g)
on 4
70g
(220g)
120g
(420g)
170g
(620g)
220g
(820g)
Calibration
Weight
Required
50g x 4
20g x1
100g x 4
20g x 1
100g x 4
50g x 4
20g x 1
200g x 4
20g x 1
Model
Display
EW 2200-2NM
EG 2200-2NM
EW 4200-2NM
EG 4200-2NM
EW 6200-2NM EW12000-1NM
on 0
0g
(0g)
0g
(0g)
0g
(0g)
0g
(0g)
on 1
500g
(500g)
1kg
(1000g)
1,5kg
(1500g)
3kg
(3000g)
on 2
500g
(1000g)
1kg
(2000g)
1,5kg
(3000g)
3kg
(6000g)
on 3
500g
(1500g)
1kg
(3000g)
1,5kg
(4500g)
3kg
(9000g)
on 4
700g
(2200g)
1,2kg
(4200g)
1,7kg
(6200g)
3kg
(12000g)
Calibration
Weight
Required
500g x 4
200g x 1
1kg x 4
200g x 1
1kg x 4
500g x 4
200g x 1
2kg x 4
1kg x 4
Please use the weight for F1 (OIML R – 111) or higher class to maintain the
accuracy.
- 21 - EW_EW-C_EG_N-SH-e-0722

KERN EW Specifications

General

Display	LCD
Minimum part weight at piece counting (Laboratory scale)	0.1 g
Weighing plate material	stainless steel
Measuring system	Strain gauge
Interface	RS 232
Calibration	External calibration
Power Supply	AC adapter or 4xAA batteries
Units	g lb oz