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