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LabStart-aw: Water Activity Measurement Solution

Fiyat Sorunuz

Practical water activity testing device with patented NOVALYTE® technology for food, cosmetics, and pharmaceutical applications

  • Patented NOVALYTE® measurement technology with 0.03aw resolution
  • Measurement range: 0.03–1.00 aw, 0.10–0.95 %RH, 5–45°C
  • Repeatability: ±0.030 aw, 0.1 %RH, ±0.1°C
  • Accuracy: ±0.030 aw (0.10–0.95 aw range), ±0.15°K (0–+50°C)
  • Three-point calibration capability
  • Non-contact infrared sampling technology
  • Maintenance-free sensor design
  • Swiss origin and engineering

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LabStart-aw is a portable water activity (Aw) measurement device engineered for precise determination of moisture content in food, cosmetic, and pharmaceutical products without extensive funding or complex setup. The instrument features an intuitive menu interface displaying both water activity (Aw) and temperature values on a single screen, utilizing patented non-contact infrared sampling technology and a maintenance-free Aw sensor. Swiss-engineered for laboratory accuracy with 0.03aw resolution and built-in automatic stability detection.

Technical Specifications

Measurement Range 0.03–1.00 aw; 0.10–0.95 %RH; 5–45°C
Repeatability ±0.030 aw; ±0.1 %RH; ±0.1°C
Accuracy ±0.030 aw (0.10–0.95 aw); ±0.15°K (0–+50°C)
Resolution 0.03aw
Calibration Points 3-point calibration
Included Standards 3 long-life humidity standards (11–53–90 %RH)
Display Digital display with simultaneous Aw, %RH, and °C readings
Sensor Type Maintenance-free Aw sensor
Origin Swiss
Sampling Method Patented non-contact infrared technology

Applications

  • Water activity testing in food products
  • Moisture analysis in pharmaceutical formulations
  • Quality control in cosmetic products
  • Stability testing with automatic detection
  • Testing samples with critical additives (alcohols, acids, bases, chlorine) using optional filters
  • Laboratory calibration and standardization
  • Portable field measurements in production environments

Frequently Asked Questions

What is the minimum funding requirement to operate this device?
LabStart-aw is designed for water activity testing without extensive capital investment. It offers cost-effective operation with included calibration standards and a maintenance-free sensor design that reduces ongoing operational expenses.
How does the NOVALYTE® technology differ from conventional methods?
NOVALYTE® is a patented non-contact infrared sampling technology that provides faster measurement times, improved accuracy (0.03aw resolution), and eliminates the need for sensor maintenance compared to traditional water activity meters.
Can this device handle samples with aggressive chemicals?
Yes. LabStart-aw can work with samples containing critical additives such as alcohols, acids, bases, and chlorine through optional filter attachments.
What calibration options are available?
The device supports 3-point calibration using three included long-life humidity standards (11–53–90 %RH). The unique Aw sensor is designed to serve as a calibration reference after multiple uses when stored in the provided airtight container.
How does the automatic stability detection work?
The device features built-in automatic stability detection that monitors measurement consistency, ensuring reliable and reproducible results without manual intervention.
Is this a portable solution?
Yes. LabStart-aw is a fully portable instrument designed for both laboratory and field measurement applications with an intuitive user interface.