The ROTRONIC AWTHERM WATER ACTIVITY METER SET is a high-end benchtop laboratory analyzer designed for precision temperature-controlled water activity (aw) measurement in food products, pharmaceuticals, cosmetics, and dry goods. Featuring an integrated electronic Peltier temperature control system, the AwTherm stabilizes sample conditions across a broad range (0 °C to 60 °C) without requiring external water circulators.
Equipped with the interchangeable AwTherm-PS14 measurement head and high-precision HygroMer® sensor technology, it delivers rapid AwQuick equilibrium readings within 4 to 5 minutes. The intuitive touch-screen interface, GLP-compliant audit trail, and direct USB data logging make it the gold standard for quality assurance, shelf-life determination, and regulatory compliance.
PRODUCT KEY FEATURES AND SPECIFICATIONS:
• Brand: Rotronic (Process Sensing Technologies)
• Model / Series: AwTherm (Sensor Head: AWTHERM-PS14)
• Country of Origin: UK / Switzerland
• Measurement Parameters: Water activity (aw) and Temperature (°C / °F)
• Water Activity Range: 0.000 to 1.000 aw
• Water Activity Accuracy: ±0.005 aw (at 10 to 30 °C)
• Water Activity Repeatability: 0.002 aw
• Temperature Control Range: 0 °C to +60 °C (variable Peltier stabilization)
• Temperature Stability: ±0.01 °C / min
• Measurement Modes: AwQuick (accelerated rapid results in 4–5 min) and AwE (standard equilibrium detection)
• Display: Integrated 5.7-inch color touch screen with real-time graphical curves
• Sample Holder: Removable, easy-to-clean sample chamber with sample cup sizes (14 mm / 40 mm)
• Connectivity: 2 x USB ports for keyboard, barcode scanner, and USB stick data export; Ethernet LAN
• Compliance: Full 21 CFR Part 11 and GLP/GMP compliance support with secure user management
• Applications: Moisture migration testing, shelf-life stability, food safety, seed storage, and pharmaceutical powders
• Delivery Period: 4 to 6 weeks, depending on availability with OEM (Delivery by air)
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