Product features:
1. The instrument has been calibrated by the Chinese Academy of Metrology as a reference device for transmission standards.
2. Meets the latest international standards for water activity(ISO18787:2017 Foodstuff Termination of Water Activity (This standard has replaced ISO 21807:2004)
3The application of new imported sensors ensures stable and accurate measurements
4. Brand newdata processingThe model ensures accurate measurement of the instrument across its full range,And it hasExtremely highMeasurementsstability
5MeasurementtimeIt can achieve automatic, timed, manual, and scheduled functions, with extremely flexible and convenient operation modes
6According to the sample name or measurement timeat any timeQuery historical data
7The tested object is unrestricted, and can be measured in solid, liquid, block, and powder forms
8The fastest measurement time is only 2 to 3 minutes.
Technical indicators:
1. Working environment: Temperature-10 ℃~50 ℃ humidity 0~95% RH
2. Measurement range: Temperature -10~50 ℃ Water activity 0~1.0000aw
3. Measurement accuracy: temperature ± 0.30 ℃, water activity ± 0.0100aw (@ 23 ℃± 5 ℃)
4. Activity repeatability: ≤ 0.0050aw
5. Resolution: Activity: 0.0001aw Temperature: 0.01 ℃
6. Display mode: 7-inch high-definition display screen resolution: 1280 * 840 pixels
7. Control method: Android system smart screen
8. Endpoint control methods: automatic, timed, manual (can be determined based on the measurement curve)
9. Measurement time: ① Automatic determination of end time ② Timing: 5-60 minutes
10. Appointment measurement: Three time slots can be set for automatic measurement of samples
11. Data processing: ① The measurement interface can display measurement data, curves (can display measurement data 0.0001aw changes), and save data. ② During measurement, the result data is automatically saved according to the set product name③Data can be queried based on sample name or measurement time andExcel file storage
12. Data transmission methods: WIFI, USB flash drive
13. Measurement data can be stored indefinitely
14. Calibration methods: multi-point joint calibration, single point calibration
15. Number of measurement points: 1~5drop
16. Power supply voltage: 100-230VAC 50Hz/60Hz
17. Dimensions: 240mm × 210mm × 118mm
18. Power: < 15w