Steroglass Water Activity Meter
WaterLab Water Activity (aW) meter is an essential instrument for the quality control of products in the food, pharmaceutical and cosmetic industries.
It offers water activity detection and product shelf life studies needed in R&D and quality control laboratories. It provides support in investigating the causes of product deterioration, texture changes or roughness.
Description
Specification:
- Measurement Range: 0.030 to 1.000 aW.
- Accuracy: ± 0.003 aw at + 25°C.
- Repeatability (standard deviation): ± 0.001 aW.
- Display Resolution: ± 0.0001 aw (4 decimal place).
- Sensor Block: Dew point sensor (AOAC Approved).
- Calibration: on six points (0.250 - 0.500 - 0.760 - 0.920 - 0.984 - 1.000).
- Measurement times: <5 minutes.
- Complete thermostatic of the sample: at 25°C ± 1°C.
- Operation at room temperature: from 5°C to 50°C.
- Digital resolution: 0.01°C.
- Temperature Accuracy: ± 0.2°C.
- Temperature Uncertainity: ± 0.2°C.
- Power: 230V AC.
- Frequency: 50/60 Hz.
- Dimension: 26cm × 26cm × 17cm.
- Weight: 3.85 kg.
Calibration:
- Single Point Calibration
- Multi-point Calibration
Compliance:
- Compliance with ISO 21807:2004 & subsequent ISO 18787:2017.
- Compliance with 21CFR part 11.
Different Modes of Operation:
- Single Mode ,Continuous Mode ,ISO 18787 Standard ,N3 Mode ,Test life mode, LES Mode
FAQ