Novasina Labmaster Water Activity Meter

Novasina Labmaster Water Activity Meter

Measure water activity with confidence

The LabMaster-aW is a high precision water activity meter that is the ideal choice for routine determination of water activity with sample temperature control, where absolute confidence in reading is essential.

These precision LabMaster laboratory meters determine the amount of water activity (Aw) in food, cosmetics, and pharmaceutical products. They enable measurements under fully controlled chamber temperature conditions and allow you to select the required temperature range with a precision of 0.2 Kelvin. Temperature is one of the most important factors in measuring water activity, by controlling temperature you are ensuring consistent and reproducible measurement in as fast as 5 minutes.

Meters use the latest noncontact infrared sampling technology and a maintenance-free Aw sensor designed to measure almost any kind of samples in almost any physical state — powders, gels, liquids, pastes, and solids. Use the optional filters to accurately measure samples with critical additives such as alcohol, acids, bases, and chlorine.

A large illuminated graphic LCD with intuitive menu structure displays all measurements including water activity (Aw), temperature, and stability.

Water activity measurement is important to maintain high product quality safety and shelf life. By measuring water activity, it is easier to predict which microorganisms will be possible sources of spoilage.

Measuring water activity makes it possible to control and improve the manufacturing process to ensure mechanical, physical, chemical and microbiological stability. The measurement of water activity is critical for the quality and health safety of a product.

Key Features
High accuracy of ±0.003 Aw
Increased measurement speed — in as fast as 5 minutes
Intuitive and simple menu navigation
Sensor filters protect against contamination and errors
Advanced model allows up to nine add-on units for increased throughput
Meaurement range - 0.003 to 1.00 Aw, with an accuracy of +/- 0.003 Aw

Specification:
Measurement TypePinless
Aw Measuring PrincipleResistive Electrolytic Measurement
Aw Measuring Range (Min) (aw)0.003
Aw Measuring Range (Max) (aw)1
Aw Measuring Accuracy (aw)0.003
Aw Temperature Range (Min) (aw)0
Aw Temperature Range (Max) (aw)50
Aw Temperature Accuracy0.2 K
Aw Measuring ChamberMeasurement and precondition chamber
Display TypeDigital
Data LoggingYes
AlarmYes
OutputRS 232, USB
Power (VAC)90 to 260
Height (in)19
Width (in)16
Length (in)10
DescriptionLabmaster Standard Water Activity Instrument, with Full Temperature Control

Serial Number: 1201021

PDF Manual

Note buyer will need to have the instrument calibrated prior to use