Description
The most accurate standard in moisture science, refined.
The AquaLab 5TE is a high-precision, benchtop water activity meter engineered for rapid quality assurance in laboratory, processing, and research environments. Utilising primary chilled-mirror dewpoint technology, the 5TE delivers direct, fundamental water activity (aw) measurements without relying on indirect secondary algorithms or mathematical approximations.
Designed for high-throughput testing, the unit delivers precise readings in under five minutes. Built-in internal temperature control allows users to set consistent sample temperatures between 15°C and 50°C, eliminating environmental temperature fluctuations and ensuring complete repeatability across every batch.
Features
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Chilled-Mirror Dewpoint Technology: Measures true water activity directly from the sample's vapour equilibrium, ensuring maximum scientific accuracy.
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Rapid Measurement Times: Delivers high-precision aw and sample surface temperature results in as fast as 1 minute (or under 5 minutes for standard equilibrium testing).
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Precise Temperature Control: Integrated internal thermoelectric control allows sample testing at specified temperatures from 15°C to 50°C (±0.2°C stability).
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Onboard Data Storage: Stores up to 8,000 readings with complete time, date, operator, and temperature stamps for seamless audit trails and compliance.
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Easy-Clean Chamber: Lift-up lid mechanism provides full access to clean optical sensors, minimising maintenance downtime.
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Flexible Data Connectivity: Features USB and RS232 interfaces for straightforward export to local PCs or central LIMS networks.
Specifications
| Parameter | Specification |
|---|---|
| Measurement Sensor | Chilled-mirror dewpoint & Infrared surface temperature |
| Water Activity Range | 0.030 to 1.000 aw |
| Water Activity Accuracy | ±0.003 aw |
| Water Activity Resolution | ±0.0001 aw |
| Read Speed |
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| Temperature Control Range | 15 to 50°C (±0.2°C) |
| Sample Dish Volume | 7.5 mL recommended (15 mL full) |
| Data Memory | 8,000 records (with timestamp, user ID, and T) |
| Data Interfaces | USB and RS232 Serial |
| Operating Environment | 4 to 50°C; 0 to 90% RH (non-condensing) |
| Power Supply | 110 to 220 V AC, 50/60 Hz |
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Quote
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Operating outside Australia? Find your nearest official AquaLab distributor here.