• Appareil de mesure de l'activité de l'eau
Labswift

Appareil de mesure de l'activité de l'eau


Water activity meter with portability needed? Then our LabSwift is the perfect device for you. With a rechargeable battery as an option, this meter can be placed and used anywhere.

It is particularly useful for products in powder form or dried fruits with low to medium aw-values, because this meter does not exhibit a temperature stabilisation in its measuring chamber.

Advantages:

  • Optional use of a rechargeable battery for portability
  • SD-card for simple data management
  • Reusable SAL-T verification standards
  • Fast meter for medium aw value range
  Parameter
  Water Activity Temperature
Measurement Principle Resistive Electrolytic Surface-IR and NTC
Measurement Range 0.030……1.000aw 5……45°C (41……113°F)
Calibration Range 0.110……0.900aw N/A
Resolution 0.001aw 0.1°C
Accuracy +/-0.010aw within cal. range +/-0.15°C
Precision +/-0.003aw within cal. range* +/-0.1°C
Repeatability +/-0.002aw within cal. range* N/A
Temperature Control no temperature control available
Calibration Points (%rH) 11%, 33%, 53%, 58%, 75%, 84%, 90%
Versions with battery pack
Current Supply 5 VDC, +/-6%, max. power consumption 10W
Power Supply / Mains 90……264 VAC 50/60 Hz
Display LC-display, dimension: 35x69 mm
Communication SD/SDHC-card
Housing Two-part PC/ABS housing, Weight: 1.2kg
Dimensions (L x W x H)= 225 x 140 x 85 mm
Volume measurement chamber 15mL
Dimensions Sample Cup Diameter 30mm x Height 14mm
Protection Class IP22
21CFR 11 Partially Compliant