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Description
Application
Water activity refers to the relative amount of freely available water in the moisture portion of a substance. SDB series water activity meters can measure the water status in substances in several fields.
Main technical specifications
1. Power supply: AC220V±10%, 50Hz
2. Power consumption： ≤15W
3. Display：Large screen LCD (128×64DOTS)
4. Measuring range: Water activity 0 – 0.980 aw (no condensing)
5. Measuring accuracy： ±0.015aw (@23℃±5℃)
6. Repeatability：≤0.015aw
7. Temperature range：0 – 50℃
8. Temperature accuracy：±0.5℃
9. Resolution：Water activity 0.001aw, temperature 0.1℃
10. Temperature coefficient：≤0.0005/℃
11. Measurement points：1
12. Micro Printer：①At the end of measurement ②Real – time
13. Working environment：Temp. 0 – 50℃, RH. 0 -95%
14. Meter Dimensions：320mm×120mm×340mm
15. Package：Portable aluminum case
Main technical features
1. Waterproof keyboard is used. No need to worry about the instability caused by oil stains, dust and other pollution.
2. English-display LCD. Intuitive user interface. Easy to operate.
3. Intelligent software. Automatic compensation for environmental parameters.
4. Imported high-precision sensor. Long lifetime and stable performance. Well calibrated before leaving the factory. The new instrument can be operated directly after delivery to user’s place.
5. A micro printer is equipped for data output. The measuring data can be printed in real time or at the end of the measurement.
6. No limit of samples. Solids, liquids, lumps and powders can be measured.
7. A portable aluminum case is provided to carry the instrument.
