21
AQUALAB
3. SYSTEM
This section describes the specifications, components, and theory of the AQUALAB
instrument.
3.1 SPECIFICATIONS
MEASUREMENT SPECIFICATIONS
Water Activity
Range
0.030–1.000 a
w
Resolution
0.0001 a
w
Accuracy ±0.003 (4TE dew point)
±0.015 (4TEV capacitance)
Repeatability
0.001 a
w
Moisture Content (DUO only)
Accuracy 0.1%–0.5% to moisture content reference
Repeatability 0.02%
Temperature
Range 15-50 °C
Resolution 0.01 °C
Accuracy ±0.2 °C
Read Time
~5 min
PHYSICAL SPECIFICATIONS
Case Dimensions
Length 26.7 cm (10.5 in)
Width 17.8 cm (7.0 in)
Height 12.7 cm (5.0 in)
Case Material
POLYLAC PA-765 (ABS) with re retardant
Sample Cup Capacity
14 mL (0.47 oz)