Introduction; Specifications; Scale Ranges And Resolutions - Adam Equipment QBW Series Service Manual

INTRODUCTION

• The QBW series of scales are simple, easy to use scales with an internal
rechargeable battery.
• The weighing process is fast and accurate, making it suitable for general purpose
weighing applications.
• There are 5 models in this series with capacities ranging from 1.5 kilograms to 30
kilograms.
• All have stainless steel weighing platforms on an ABS plastic base assembly.
• Keypads are sealed, with colour coded membrane switches.
• The displays are large, easy to read liquid crystal type displays (LCD).
• The LCD normally shows the weight and the previously-selected units of the weight
(Grams, Kilograms, Ounces, Pounds or Pounds & Ounces).

SPECIFICATIONS

Operating temperature
Battery
Power Supply Adapter
Applications
Stabilisation Time
Calibration
Display
Balance Housing
Pan Size
Dimensions ( W X D X H)
Gross weight

SCALE RANGES AND RESOLUTIONS

5 different ranges and resolutions are available for the scale, depending on the weighing
range of the load cell fitted and its associated software.
The ranges and resolutions for each capacity in all the available units are shown in the
following tables:
@Adam Equipment Company 2004
0ºC TO 40ºC
32ºF TO 104ºF
Internal Rechargeable Battery
(approx. 150 hours Operation)
9 VAC, 500mA
General Purpose Weighing Scale
2 seconds typical
Manual External
4 and 1/2 Digits LCD Display
ABS Plastic, Stainless Steel Platform
225 X 275 mm (8.9" X 10.8")
315 x 355 x 110 mm (12.4"X14"X4.3")
Approx. 4.0 Kg (8.8 lb.)
2