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Probe for measuring water activity in bulk materials such as flour, grain, spices, etc. For solid and pasty products such as meat, sausages and oils, fats etc.
Applications
For measuring water activity in bulk materials such as flour, cereals, spices, etc. For solid and pasty products such as meat, sausages and oils, fats etc.
Features.
• Aan / uit knop
• UART interface for direct connection to a PC
• Power supply via UART interface
• Adjusted to 23°C and 10, 35, 80% RH
• For use with HygroLab C1, HP23-AW-A
| Accuracy at 23 ±5 °C | ± 0.008 aw / 0.8 %rh / ±0.1 K |
| Probe type | Measurement probe with UART interface |
| For use with | HygroLab C1, HP23-AW-A |
| Range of application | -40…85 °C (-40…185 °F) / 0…100 %RH |
| Power supply | Via display instruments |
| 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 cartridge | Wire mesh filter with 20…25 μm pore size |
| Response time t 63 | <20 sec. |
| Psychrometric calculations | Dew or frost point |
| Measurement interval | 1 s |
| Start-up time | 1,5 s |
| Aw-quick mode | Yes |
| Communication interfaces | UART |
| 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 |
