` HC2-AW-USB Set Water Activity Probe - Alpha Controls & Instrumentation Inc.


HC2-AW-USB Set Water Activity Probe

Probe can be directly connected to a PC running the HW4-P-QUICK software to measure the water activity of product samples

$6,300.00 CAD
Normally ships in 1-2 Weeks

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The station probe HC2-AW-USB offers new possibilities. The USB probe can be directly connected to a PC running HW4-P-QUICK-Vx software enabling water activity measurement capability. The HC2-AW-USB is the perfect device for a multi station application, as multiple probes can be attached to a single PC.

USB station probes
USB probes can be ordered as single probe or as a set including the HW4 software with Aw Quick function. The set offers all possibilities to measure water activity.


• Complete set of probe and HW4 including Aw Quick function available
• Measurement range: 0.00…1.00 Aw (0…100 %RH), -40…85 °C (-40..185 °F)
• USB interface for direct connection to a PC (HC2-AW-USB)

Accuracy at 23 ±5 °C ± 0.008 aw / 0.8 %rh / ±0.1 K
Probe Type Measurement probe with USB interface
For Use With Software HW4
Range of Application -40…85 °C (-40…185 °F) / 0…100 %RH
Power Supply Via USB interface
Long-Term Stability <1 %rh / year
Humidity Sensor HYGROMER® WA-1 / Pt-100, 1/3 DIN Class B
Temperature Dependence 0.001 K/K, 0.0002 aw/K
Filter Type Wire mesh filter with 20…25 μm pore size
Response Time T 63 <20 sec.
Psychrometric Calculations Dew or frost point
Connection Via USB to PC, 3 m cable
Measurement Interval 1 s
Start-up Time 1.5 s
Communication Interfaces USB
IP Protection Rating IP20
Material Stainless steel, aluminum
FDA /GAMP FDA 21 CFR part 11 / GAMP5
CE/EMC Conform EMC 2008/108/EG
Dimensions Ø 68 x 60 mm
Weight 600 g