4
2.0. SPECIFICATIONS
2.1.1. Technical Specifications
This section includes a detailed listing of all pertinent specifications
and parameters for the DS-520 weighing scales. The system weighing
accuracy is 0.03 % . All models meet or exceed the requirements of
OIML, Class III, and NIST Handbook, Number 44.
2.1.2. Operating conditions
•
Power source
12VDC w/DC adapter or 9VDC w/6 “C” cell battery
•
Operating temperature
-10
°
C
≈
+40
°
C (OIML)
•
Operating humidity
15 – 85% RH
•
Power consumption
0.07w when 6V, 0.1w when 9V
2.1.3. Analog specification
•
Input sensitivity
0.67mV/V- 10kg & 20kg, all other capacities 1mV/V
•
Zero adjust range
40% Full Scale
•
Zero balance range
10% Full Scale
•
L/C applied voltage
DC 5V
•
Speed of A/D conversion
4 times /sec.
•
Internal resolution
16000 or 24000
2.1.4.Display Specification
•
Weight display
6 digits with ZERO, TARE, LOW BATTERY indication
•
Spec Display
6 digits
•
Decimal Point
Spec Selectable
2.1.5. Dimensions
•
Platter size
16"L x 16"W x 4 _"H
•
Overall size
22 _"L x 16"W x 4 _"H
•
Tall column
18 _"L x 16"W x 36" Overall height
2.1.6. External connectors
•
DC receptacle