For more than 40 years, NOVASINA has specialised in producing measurement instruments running the self-developed electrolytic measuring cell for accurate measuring of the relative equilibrium humidity of materials respectively the water activity (aw-value). This quality parameter is indispensable in various kinds of food, pharmaceutical and cosmetic products.
Water Activity (aw-value) Measurement Instruments
High-quality laboratory device for the determination of the Water Activity of foods, pharmaceuticals, cosmetics etc.. The intuitive and simple menu navigation improves the efficiency during the measurement. The highlight of the LabMaster-aw is its unique accuracy. Due to the newly developed electrolytic measurement cell -with saved calibration data as well as the temperature controlled measuring chamber- the instrument determines aw-values with high precision and repeatability. The integrated pre-conditioning chamber allows you to stabilise a sample therefore improving the measurement speed of multiple samples...Download brochure
device for the expandability of the LabMaster-aw system. This cost-efficient solution allows to increase the measurement capacity up to 9 additional channels. The connected LabPartner-aw instrument is managed and operated from the LabMaster-aw. The measuring value can be read off direct on the LabPartner-aw or on the LabMaster-aw display as well. The highlight of the LabMaster-aw is its unique accuracy. Due to the new developed electrolytic measurement cell with saved calibration data as well as the temperature controlled measuring chamber, the instrument determine aw-values high precision and repeatable. The integrated pre-conditioning chamber improves the measurement speed notable and increases in this was the efficiency of the measurement process ...Download brochure
Never before the water activity measurement was so simple and fast! The LabSwift-aw with its ergonomic design offers the possibility for portable measurements thanks to the optional lithium-ion battery. All data of a measurement, including the desired protocols are stored on a SD card and can be transferred to a PC or printer. A special program is available for the analysis of these data. The evaluation can also be done by a spreadsheet with Excel. This assures the full quality assurance and traceability of all measurement data. The LabSwift-aw impresses with speed, high measurement accuracy, reproducibility and robustness. Consequently this system sets new standards for the portable aw -value measurement...Download brochure
Precision portable measuring device for the determination of the aw-value of all kind of different food, cosmetics, as well as pharmaceutical products. Versatile used in laboratory or production. Clear and lighted LC display. Either the aw-value or % relative equilibrium humidity is selectable on the display. For the AW LAB Set H the established electrolyte measuring cell is used. This enables an accurate, hystersis-free and long term stable operating of this device. The AW LAB Set H offers an optimal cost efficiency and is well suited for the on site measurement of small sample volumes...Download brochure
Precision portable measuring device for the determination of the aw-value of all kind of different food, cosmetics, as well as pharmaceutical products. Versatile used in either Laboratory or Production. Clear and lighted LCD display. Either the aw-value or % relative equilibrium humidity is selectable on the display. For the AW LAB Set F the established electrolyte measuring cell is used. This enables an accurate, hystersis-free and long term stable operating of this device. The AW LAB Set F offers optimal cost efficiency and is well suited for the measurement of bigger sample volumes...Download brochure
Precision portable measuring device for determination of the relative humidity %rh inside the box. Thanks to the integrated processor this instrument is capable of calculating the Mollier-hx-diagramm (absolute humidity, dew point, temperature etc.). Large and clear LCD display with %rh, temperature and stable value signal. For the ms1 Set M the established electrolytic measuring cell is used. This enables an accurate, hysteresis-free and long term stable operating of the device. The ms1 Set M offers an optimal cost efficiency and is well suited for the on site measurement of bigger sample volumes...Download brochure
Precision portable measuring device for the determination of the relative humidity %rh in materials via the special SARK-sensor. Thanks to the integrated processor this instrument is capable of calculating the Mollier-hx-diagram (absolute humidity, dew point, temperature etc.). Large and clear LCD display with %rh, temperature and stable value signal. For the ms1 Set AM the established electrolytic measuring cell is used. This enables an accurate, hysteresis-free and long term stable operating of the device. The ms1 Set AM offers an optimal cost efficiency and is well suited for the on site measurement in materials...Download brochure
Precision portable measuring device for the determination of the aw-value in powders and bulk goods with the special SARK-sensor. Thanks to the integrated processor the instrument is capable to calculating the Mollier-hx-diagram (absolute humidity, dew point, temperature etc.). Large and clear LCD display with %rh, temperature and stable value signal. For the ms1 Set AMS the established electrolyte measuring cell is used. This enables an accurate, hysteresis-free and long term stable operating of the device. The ms1 Set AMS offers optimal cost efficiency and is well suited for the measurement in bulk goods ...Download brochure
Humidity standards based on saturated salt solutions in plastic tablets with humidity-permeable membrane for multi-use. The salts generate a defined air humidity in the temperature range of 15...30°C which flows out of the tablet through the permeable membrane inside the measuring chamber and generate there a defined and stable humidity environment. This established method of humidity generation is very precise and has an excellent repeatability. Novasina humidity standards SAL-T are available with the following humidity values: 6.4%, 11.3%, 32.8%, 52.9%, 75.3%, 90.1%, 97.0% und 98% rh...Download brochure
This set allows together with the Novasina humidity standards SAL-T an easily determination of different points of a sorption isotherm. With the so-called SI-curve the determination of the water content of a product is possible. With this process, the sample is not destroyed and can be stored accordingly for further checks...Download brochure