WATERLAB – WATER ACTIVITY METER
Main features
Technical features
Main features
- Water activity meter (Aw) in compliance with ISO 21807: 2004 and subsequent 18787
- Latest generation colour touch screen display 7 “
- User friendly software with pop up and warning systems for easy workflow management.
- Equipped with USB outputs for connection to an external PC and for downloading data to a mobile memory support.
- Equipped with Wi-Fi functionality for connections to local networks and remote control.
- Total flexibility in data management thanks to the possibility of storing information, producing graphics, saving the operator name, etc ….
Technical features
| Activity Water | |
| Measurement range: | 從 0,030 至 1,000 aW |
| Repeatability (standard deviation): | ± 0.001 aw |
| Calibration: | on six points(0.250 – 0.500 – 0.760 – 0.920 – 0.984 – 1,000) |
| Balance / measurement times： | <5 minutes (In equilibrium, real and final, NOT approximate) |
| Probe sensor: | dew point (dew point) – (sensor required by ISO 21807: 2004 and subsequent 21787) |
| Display resolution: | + 0.0001 aw(4 decimal place) – (improvement compared to ISO 21807: 2004) |
| Security： | administrator and user management by password (in accordance with 21 CFR part 11 – guarantee of non-modifiability of the data acquired) |
| Temperature | |
| Complete thermostatic of the sample： | at + 25 ° ± 1 ° C (adjustable from + 15 ° C to + 50 ° C) Sample actual temperature reading with dedicated infrared sensor (also equipped with temperature indicator of the cover and the base of the reading block, and temperature sensor of the cooled mirror) |
| Operation at room temperature: | from + 5 ° C to + 50 ° C |
| Digital resolution: | 0.01 ℃ |
| Accuracy: | ± 0.2 ℃ |
| Uncertainty: | ± 0.2 ℃ |
