Rotronic HC2-AW

Probe 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.

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Description

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
• 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
• For use with HygroLab C1, HP23-AW-A

Documentation

Brochure Water activity (PDF)

Specifications

Accuracy at 23 ±5 °C± 0.008 aw / 0.8 %rh / ±0.1 K
Probe typeMeasurement probe with UART interface
For use withHygroLab C1, HP23-AW-A
Range of application-40…85 °C (-40…185 °F) / 0…100 %RH
Power supplyVia display instruments
Long-term stability<1 %rh / year
Humidity sensorHYGROMER® WA-1 / Pt-100, 1/3 DIN Class B
Temperature dependence0.001 K/K, 0.0002 aw/K
Filter cartridgeWire mesh filter with 20…25 μm pore size
Response time t 63<20 sec.
Psychrometric calculationsDew or frost point
Measurement interval1 s
Start-up time1,5 s
Aw-quick modeYes
Communication interfacesUART
IP protection ratingIP20
MaterialStainless steel, aluminum
FDA / GAMPFDA 21 CFR part 11 / GAMP5
CE / EMC conformEMC 2008/108/EG
Dimensionsø 68 x 60 mm
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