Water activity meter AW01-TH is based on the temperature and humidity method.
Widely used in pharmaceuticals, food, and other fields to ensure that the risk of microbial contamination in products is controllable.
The sample is placed in a sealed space. Under constant temperature conditions, when the vapor pressure of the sample and the surrounding air reach equilibrium, the water vapor pressure of the gas space is taken as the sample vapor pressure. That is, the decimal form of the relative humidity of the air in the top space of the sample chamber is the water activity of the sample.
| Test Range: | (0-1.000)aw |
| Max. Allowable Error: | ±0.02aw |
| Resolution: | ±0.0001aw |
| Repeatability Error: | ≤5% |
| Test Time: | ≤30min |
| Temperature Control Range: | (10-50)℃ |
| Temperature Control Accuracy: | ±0.2℃ |
| Environment: | Temperature (4-50)℃, (10%-85%)RH (non-condensing) |
| Sample Temperature: | (10-50)℃ accuracy ±0.2℃, resolution 0.01℃ |
| Input Power: | (100~240)±10%VAC, 50/60Hz |
| Power: | ≤100W |
| Sample Cup Capacity: | 7mL |
| Data Storage: | More than ten years of storage period (depending on the size of the memory, each group includes water activity, temperature, time, date, operator and sensor type) |
It can be used in the pharmaceutical, food, and biodegradable industries to test drugs, food, soil, compost, etc.
