Specification Sheet Summary for LabTouch-aw
Measurement Specifications:- Parameters: Water Activity and Temperature
- Measurement Principle: Resistive Electrolytic for Water Activity, Surface-IR and NTC for Temperature
- Measurement Range: 0.030 to 1.000 aw for Water Activity, 5 to 45°C (41 to 113°F) for Temperature
- Calibration Range: 0.110 to 0.970 aw
- Resolution: 0.001 aw for Water Activity, 0.1°C for Temperature
- Accuracy: ±0.005 aw within calibration range, ±0.15°C
- Precision: ±0.003 aw within calibration range, ±0.1°C
- Repeatability: ±0.002 aw within calibration range
- Temperature Control: Programmable measurement temperature from 15 to 30°C (59 to 86°F)
- Calibration Points: 11%, 33%, 53%, 58%, 75%, 84%, 90%, 97% relative humidity
Instrument Specifications:- Versions: BASIC and ADVANCED
- Current Supply: 5 VDC, ±6%, max. power consumption 10W
- Power Supply / Mains: 90 to 264 VAC 50/60 Hz
- Display: 4.3" color LC-Display
- Communication: USB for PC/Printer (Advanced), SD/SDHC-card (Basic and Advanced)
- Housing: Two-part PC/ABS housing, Weight: 2.8kg, Dimensions: 200 x 285 x 105mm
- Volume Measurement Chamber: 15mL
- Sample Cup Dimensions: Diameter 30mm x Height 14mm
- Protection Class: IP22
- Compliance: Partially compliant with 21CFR 11
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