MS2100 Water Activity Moisture Meter

Water activity (aw) is a measurement of the energy status of the water in a system. The value indicates how tightly water is “bound,” structurally or chemically, within a substance. Water activity is the relative humidity of air in equilibrium with a sample in a sealed chamber. The concept of water activity is of particular importance in determining product quality and safety. Water activity influences color, odor, flavor, texture and shelf-life of many products. It predicts safety and stability with respect to microbial growth, chemical and biochemical reaction rates, and physical properties.

 

MS2100 is one full function industrial instrument, equipped with different sensor, it can test air, liquid, gas, solid moisture value.

1. Water Activity:

    1) Range: 0-1.00aw

    2) Accuracy: +-0.2aw

    3) Repeatability: +-0.015aw

    4) Resolution: 0.001aw

2. Moisture:

    1) Range: 0-100% RH

    2) Accuracy: +-2%FS

    3) Repeatability: +-0.5abs

    4) Resolution: 0.1%

    5) Working temperature: -20°C~85°C

3. Explore Class: Class 1, group A/B/C/D; Class II, group E/F/G.

4. Test mode: Smart, Porj, Normal