Catalogue 2016 - LabTouch-aw water activity meter0 pages

Measurement instrument LabTouch-aw

LabTouch-aw
Laboratory instrument WITH TOUCH-SCREEN for water
activity measurement in foodstuff, drugs and cosmetic
products.
Measurement device with touch-screen combined with a semitemperature-stabilised measurement chamber for consistent and
reproducible measurement results (aw-value).
The LabTouch-aw, with its ergonomic design and the touchscreen, makes water activity measurements easier than ever
before. Semi-temperature-control and active sample temperature
measurements by an integrated infrared sensor, provide the
highest possible reliability of measurements.
Measurement range aw
: 0.06 ... 0.97aw, (non condensing)
Measurement range temp. : 5 ... 45°C
Sensor

: with resistive-electrolytic
measurement cell CM-2

Instrument accuracy

: +/- 0.005 aw, +/- 0.15K

Communication

: RS-232, USB
2x RS-485 for add. chambers
SD card -> PC (NovaLog MC)

LabTouch-aw

Measurement device
LabTouch-aw:

Fast, accurate, reliable, easy to operate
Experience the next generation of high quality water activity meters
made by Novasina. Touch a new world, driven by the ease of use and
fast menu access by a touch-screen combined with a semitemperature-stabilised measurement chamber for consistent and
reproducible measurement results. Latest sensor and measurement
technology coupled with re-useable humidity calibration standards
provide a very economical solution to precision water activity
measurements . Furthermore, the standards are an easy method for
double-checking the instrument and sensor’s high performance .
All measurement data and protocols are stored on a SD card and can
be transferred to a PC or printer. A software is available for data
analysis. This assures confidence in readings for quality assurance
and traceability of all measurement values.
The LabTouch-aw assures high accuracy and reproducibility, longterm stability, ease of use and an economical measurement system.
Get ready for the new standard for aw-value measurement.
NEW!
LabTouch-aw-Advanced - now with quick mode function for very
fast measurement and user-password protection.

Doc. 005223.00

Operation ranges:
Temperature
aw

: 5 ... 45 °C
: 0.06 ... 0.97 aw

Humidity sensor:
Electrolyte measurement cell
Type
: CM-2 incl. stored
calibration values
(11, 33, 58, 75,84, 90, 97%RH)

Temperature measurement:
Precision infrared surface sensor as well as NTC
temperature sensor

Meaasurement chamber temp. control:
Accuracy
: +/- 0.05° K
Chamber temperature must be always +2°C above
environmental temperature.

Typical samples:

Dimensions : 105 x 200 x 300mm (HxWxL)
Touch-screen : 55 x 95mm (color LCD)
Weight
: 2.8 kg
Power supply : External supply

Lean meat, fresh meat
Bakery products with filling
Fruits, dried products, milk powder, spices
Chocolate
Cosmetics
Petfood

AW-catalogue 2016

Humidity standards
Salt tablets SAL-T:
Various re-usable salt solutions are available for
instrument verification and calibration. For more
information please consult the chapter accessories.

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