Insertion probes for water activity measurement
HC2-HP28
Handheld Probe for Measuring Bulk Packaged Materials
The insertion probe is suitable for measurement in bulk materials, bricks, concrete, etc. It measures humidity and temperature and calculates the dew/frost point.
The insertion probe is suitable for measurement in bulk materials, bricks, concrete, etc. It measures humidity and temperature and calculates the dew/frost point.
Applications
10 mm insertion probe: measurements in dusty bulk materials such as flour, sugar, etc.
Features
• Range of application: -40…85 °C / 0…100 %rh
• Digital interface (UART) and scalable analog outputs, 0…1 V
• Standard output scaling: 0…1 V = -40…60 °C / 0…100 %rh
• Adjusted at 23 °C and 10, 35, 80 %rh
Probe type | Insertion probe |
---|---|
Humidity sensor | Hygromer IN-1 |
Temperature sensor | PT100 1/3 DIN Class B |
Long-term stability | <1 %rh / year |
Accuracy w. adjustment profile "standard" | at 23 °C / 10, 35, 80 %rh ± 0.8 %rh / ± 0.1 K |
Accuracy at 23 ±5 °C | ± 0.008 aw / 0.8 %rh / ±0.1 K |
Reproducibility Airchip | <0.02 %rh / 0.01 K |
Response time t 63 | <20 s, with filter |
Dimensions | 280 mm / 500 mm |
Operating range | -40…85 °C / 0…100 %rh |
Allowed wind speed | 40 m/s, with filter |
Exploitation software | ROTRONIC HW4 |
Psychrometric calculations | Dew or frost point |
Analogue outputs scaleable by the user | Yes |
Software Update | With internet and HW4 software |
User information | from Software HW4 (devicemanager) |
Data processing via HW4 | with interface cables |
Type of output signals | 2 x 0…1 VDC |
Digital output signal (standard) | UART |
Service Interface | UART |
IP protection rating | IP50 |
FDA/GAMP compatibility | FDA 21 CFR Part 11 and GAMP compatible |
Measurement interval | 1 s |
Probe adjustment by software | 1 Point & multipoint %rh & °C |
Device Protection by password | Yes |
Analog output signal (standard) | 0…1 V = 0…100 %rh; 0…1 V = -40…60 °C |
Reverse voltage protection | Mechanically in the connector |
Max. cable length | Up to 5 m with passive cable. Up to 100 m with active cable. |
Probe material | Stainless steel 1.4305 (V2A) |
Enclosure material | POM |
Weight | 200 g |
Start-up time | 1,5 s |
CE / EMC conform | 2007 / 108 / EG |
FDA / GAMP | FDA 21 CFR part 11 / GAMP5 |
Material | Stainless steel DIN 1.4305 (probe), POM (handle) |
Power supply | 3.2….5 VDC, calibrated at 3.3 VDC, current: ~4.5 mA |
Temperature dependence | 0.001 K/K, 0.0002 aw/K |
For use with | HygroLab C1, HP23-AW-A |
Filter type | Sintered steel with 5 μm pore size |
Want to learn more about our products?
We will be pleased to personally advise you.
+1 905 754-5164
sales@rotronic.ca