Water Vapour Transmission Rate Tester 3 Cells – C303H
The Water Vapor Transmission Rate (WVTR) System is utilized in the packaging industry to measure the permeability of packaging materials to water vapor. This assists in evaluating the effectiveness of packaging in preventing moisture ingress, vital for preserving product quality, shelf life, and stability. Labthink 303H conforms to the ASTMF1249 Standard.
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Features
- Patented Infrared Water Vapor Sensor: Delivers high precision and a lower test detection limit, with a long, non-consumable service life.
- Effective 3-Cell Design: Three independent 50 cm² test chambers test three samples simultaneously under identical conditions, increasing throughput per test cycle.
- Accurate, Repeatable Data: 360° air circulation constant-temperature technology and high-precision temperature/humidity sensors achieve repeatability as fine as 0.005 g/(m²·day).
- Fully Automatic Operation: One-key start with automatic drawer-type sample loading, automatic sample clamping, and consistent clamping force for better sealing.
- Automatic Environmental Control: Automatically regulates test temperature, humidity, and nitrogen flow rate for consistent, hands-off testing.
- 12-Inch Touch Panel Control: Windows-based touchscreen interface for simple, intuitive operation.
- Safe & Reliable: Industrial-grade embedded computer, optical sensors, and sound/light alarms protect both operator safety and data integrity.
- Advanced Data Output: Generates water vapor transmission curves, transmission coefficient curves, temperature curves, and humidity curves for detailed analysis.
- Conformance to Standards: Meets ASTM F1249, ISO 15106-2, GB/T 26253, JIS K7129, and YBB 00092003-2015.
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