Specification :

Specifications
* AJ-* * * CE stands for EC approved model.
* 1 standard deviation * 2 typical value * 3 only g, kg & ct are available in CE models.
* 24-hour continuous operation with AJBT
Ù e= d only for AJ-820CE. e= 10d for other CE models
Dimensions
AJBT( S)
AJBT( M)
AJUH( S)
AJUH( M)
AJDK
Rechargeable battery for 220g-1200g
Rechargeable battery for 2200g-12kg
Under weighing hook for 220g-1200g
Under weighing hook for 2200g-12kg
Density Measurement kit ( 220g-620g)
Options
Ù AJ( H) -220( C) E
yAJ( H) -320( C) E
yAJ( H) -420( C) E
yAJ( H) -620( C) E
Ù AJ( H) -2200( C) E
yAJ( H) -3200( C) E
yAJ( H) -4200( C) E
yAJ-6200( C) E
yAJ-12K( C) E
Ù AJ-820( C) E
yAJ-1200( C) E
Common Specification
Measuring system
: Tuning-fork frequency sensing
Tare : Full weighing range
Display : LCD with back-light ( height 16.5mm)
Power source : AC120/ 230V DC9V
Output : RS232C( standard)
     HQN
The tuning-fork sensor measures force or mass by gauging changes in oscillation
frequencey when a load is applied to a long, narrow vibrator, and it digitally outputs the
readings.
Unlike load cell or electromagnetic systems, the tuning-fork sensor does not rely on
material distortion,
electromagnetic force, heavy
power cunsumption, or A/ D
converters, so its inherent
margin of error is extremely
small, and its high precision
can be maintained for a long
time.
Model
Capacity
Readability
Repeatability * 1
Non-Libearity * 2
Pan size
Calibration
Weight units * 3
Dimensions( LWH)
Weights
AJ-220E
AJ-220CE
220H
0.001H
0.001H
± 0.001H
AJ-32 0E
AJ-320CE
320H
0.001H
0.001H
± 0.001H
AJ-420E
AJ-420CE
420H
0.001H
0.001H
± 0.001H
AJ-620E
AJ-620CE
620H
0.001H
0.001H
± 0.002H
AJ-820E
AJ-820CE
820H
0.0 1H
0.01H
± 0.01H
AJ-1200E
AJ-1200CE
1200H
0.01H
0.01H
± 0.01H
AJ-2200E
AJ-2200 CE
2200H
0.01H
0.01H
± 0.01H
AJ-3200E
AJ-3200CE
3200H
0.01H
0.01H
± 0.01H
AJ-4 200E
AJ-4200CE
4200H
0.01H
0.01H
± 0.01H
AJ-6200E
AJ-6200CE
6200H
0.01H
0.01H
± 0.02H
AJ-8200E
AJ-8200CE
8200H
0.1H
0.1H
± 0.1H
AJ-12KE
AJ-12KCE
12000H
0.1 H
0.1H
± 0.1H
with external calibration weight
g, ct, oz, lb, ozt, dwt, GN tl ( Hong Kong) , tl ( Taiwan) , tl ( Singapore, Malaysia) , momme, tola
Ø 118mm
235º 182º 170mm( including windshield)
Approx. 1.3kH
170º 142mm
235º 182º 75mm
180º 160mm
265º 192º 87mm
Approx. 2.8kH
Model
Capacity
Readability
Repeatability * 1
Non-Libearity * 2
Pan size
Calibration
Weight units * 3
Dimensions( LWH)
Weights
AJH-220E
AJH-220CE
220H
0.001H
0.001H
± 0.001H
AJH -320E
AJH-320CE
320H
0.001H
0.001H
± 0.001H
AJH-420E
AJH-420CE
420H
0.001H
0. 001H
± 0.001H
AJH-620E
AJH-620CE
620H
0.001H
0.001H
± 0.002H
AJH-2200E
AJH-220 0CE
2200H
0.01H
0.01H
± 0.01H
AJH-3200E
AJH-3200CE
3200H
0.01H
0.01H
± 0.01H
A JH-4200E
AJH-4200CE
4200H
0.01H
0.01H
± 0.01H
with built-in weight
g, ct, oz, lb, ozt, dwt, GN tl ( Hong Kong) , tl ( Taiwan) , tl ( Singapore, Malaysia) , momme, tola
Ø 118mm
235º 182º 170mm( including windshield)
Approx. 1.6kH
180º 160mm
265º 192º 87mm
Approx. 3.7kH
What makes the tuning-fork sensor so precise?
Ö
Double-Ended tuning fork
( DETF) vibrator
235
170 182
5â„¢ 10 57 13
 118
142
235
182
170
2â„¢ 7 57 14
160
265
192
180
2â„¢ 10 70 15