HC2-AW - AW probe

HC2-AW - AW probe

Applications
For water activity measurements in bulk materials such as flour, grain, spices, etc. For solid and pasty products such as meat, sausage as well as oils, fats, etc.

Features
• Measurement range: 0…1 aw (0…100 %rh), -40…85 °C
• On/Off switch
• UART interface for direct connection to a PC
• Power supply via UART interface
• Adjusted at 23 °C and 10, 35, 80 %rh

More Information
For use with HygroLab C1, HP23-AW-A
Power supply Via display instruments
Material Stainless steel, aluminum
CE / EMC conform EMC 2008/108/EG
FDA / GAMP FDA 21 CFR part 11 / GAMP5
Temperature dependence 0.001 K/K, 0.0002 aw/K
Dimensions ø 68 x 60 mm
Psychrometric calculations Dew or frost point
Humidity sensor HYGROMER® WA-1 / Pt-100, 1/3 DIN Class B
Probe type Measurement probe with UART interface
Long-term stability <1 %rh / year
Response time t 63 <20 sec.
Accuracy at 23 ±5 °C ± 0.008 aw / 0.8 %rh / ±0.1 K
Filter cartridge Wire mesh filter with 20…25 μm pore size
Communication interfaces UART
Start-up time 1,5 s
Aw-quick mode Yes
Measurement interval 1 s
IP protection rating IP20

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