HD-7 intelligent water activity measuring instrument characteristic: 1. The instrument can be calibrated as a transmission reference device after being verified by the National Institute of Metrology 2. Meet the latest international standards for water activity 3. Application of new imported sensors to ensure stable and accurate measurements 4. A brand new mathematical model ensures accurate measurement across the entire range of the instrument, with extremely high stability 5. Measurement can achieve automatic, timed, manual, and scheduled functions, with extremely flexible and convenient operation methods 6. Historical data can be queried based on sample name or measurement time 7. Switching between Chinese and English, dual-use of AC and DC power 8. Remote control can be achieved with an Android phone (unobstructed 200 meters) 9. There are no restrictions on the measured object, and solid, liquid, block, and powder can all be measured The fastest measurement time is only 2 to 3 minutes. Technical indicators Working environment: Temperature -10 ℃~50 ℃ Humidity 0-95% RH Display mode: 8-inch high-definition color intelligent screen resolution 1920 * 1200 Measurement range: Temperature -10~50 ℃ Water activity 0~1.0000aw Measurement accuracy: temperature ± 0.30 ℃, water activity ± 0.0080 aw (@ 23 ℃± 5 ℃) Activity repeatability: ≤ 0.0040aw Resolution: Activity: 0.0001aw Temperature: 0.01 ℃ Endpoint control methods: automatic, timed, manual (can be determined based on measurement curve) Measurement time: ① Automatic determination of end time ② Timing: 5-60 minutes Appointment measurement: Three time slots can be set for automatic measurement of samples Data processing: ① Using an Android system touch screen to directly operate the instrument
② Can display measurement data and curves (can display measurement data 0.0001aw changes)
③ Can manually enter or select historical sample names and save data
④ Data can be queried based on sample name or measurement time and stored in an Excel file
⑤ Office software can be used to directly edit and process data in documents
⑥ The measurement data results can be transmitted through WIFI, and unlimited internal storage of measurement data is available Correction methods: multi-point joint correction, single point correction Measurement points: 1 point Interface: USB interface Power supply voltage: 100-230VAC 50Hz/60Hz or 3V-6V DC power supply Dimensions: 360mm × 180mm × 140mm Power:<10w
characteristic: 1. The instrument can be calibrated as a transmission reference device after being verified by the National Institute of Metrology 2. Meet the latest international standards for water activity 3. Application of new imported sensors to ensure stable and accurate measurements 4. A brand new mathematical model ensures accurate measurement across the entire range of the instrument, with extremely high stability 5. Measurement can achieve automatic, timed, manual, and scheduled functions, with extremely flexible and convenient operation methods 6. Historical data can be queried based on sample name or measurement time 7. Switching between Chinese and English, dual-use of AC and DC power 8. Remote control can be achieved with an Android phone (unobstructed 200 meters) 9. There are no restrictions on the measured object, and solid, liquid, block, and powder can all be measured The fastest measurement time is only 2 to 3 minutes.
