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Labthink Instruments Co., Ltd.
Testing Packaging Materials Water Vapor Permeability with Sensor method Laboratory Tester

Testing Packaging Materials Water Vapor Permeability with Sensor method Laboratory Tester

Product catalog summary

Overview
The C303H Water Vapor Transmission Rate Test System utilizes an infrared water vapor sensor to measure the water vapor transmission rate of high and medium gas barrier materials. It adheres to standards such as ASTM F1249 and ISO 15106-2, making it suitable for various industries including food, medicine, and electronics.

Product Features

Infrared Moisture Sensor: Patented technology allows for a lower test limit, long service life, and includes over-limit alarm and automatic protection.
Accurate Data: Features 360° air circulation for temperature stability, high-precision sensors for real-time monitoring, and automatic control of flow, temperature, and humidity.
High Efficiency: Six-chamber design allows for simultaneous testing of three samples, increasing efficiency and ensuring independent data.
Intelligent Control: Operated via a 12-inch touch panel with automatic mode for ease of use.
Safety and Reliability: Embedded industrial computer prevents system failures, and intelligent alarms ensure operational safety.
Powerful Functions: Offers professional test modes, various transmission curves, and customizable test ranges.

Testing Principle
The system measures water vapor transmission by clamping a sample between chambers with nitrogen flowing on either side. The humidity difference causes water vapor to diffuse through the sample, which is then measured by the infrared sensor.

Applications
The system is applicable for testing films and sheets such as plastic films, composite films, metal foils, and rubber sheets.

Technical Parameters

Test Scope: Standard area tests range from 0.005 to 40 g/(m²·day), with optional ranges available.
Resolution: 0.0001 g/(m²·day).
Temperature Range: 15 to 50°C, with customizable options.
Humidity Range: 5 to 90% RH.

Technical Specifications

Test Chamber: 3 sets.
Sample Size: 11.2 cm x 11.2 cm.
Carrier Gas: Requires 99.999% high purity nitrogen.
Dimensions: 60 cm x 50 cm x 70 cm.
Power Supply: 120VAC or 220VAC.

Product Configuration
Standard configuration includes the mainframe, tablet computer, and other accessories. Optional features include an air compressor and DataShieldTM system.

Notes
Technical parameters are measured under specific conditions, and the product specifications are subject to change for performance improvements.

Catalog excerpts

Testing Packaging Materials Water Vapor Permeability with Sensor method Laboratory Tester-1

C303H Water Vapor Transmission Rate Test System C303H Water Vapor Transmission Rate Test System is based on the testing principle of infrared water vapor sensor, it is designed and manufactured according to ASTM F1249, ISO 15106-2 and other standards to provide high precision and high efficiency water vapor transmission test for high and medium gas barrier materials. It is suitable for testing the water vapor transmission performance of films, sheets and related materials in the fields of food, medicine, medical devices, daily chemical, photovoltaic, electronic and other fields. Product Features Note1 Infrared Moisture Sensor The Labthink patented technology infrared moisture sensor can obtain lower test limit. Designed according to ASTM F1249. Long service life, non-consumable. It has the functions of over limit alarm and automatic protection. Accurate Data Using 360 ° air circulation constant temperature technology, the temperature stability is better. Equipped with high-precision temperature and humidity sensor for real-time monitoring and recording temperature and humidity changes. In the test process, the automatic control of flow, temperature and relative humidity is realized, and the accuracy is higher. It can achieve higher test repeatability of 0.005 g / (m2 · day). High Efficient Six-chamber Independent three sets of 50cm2 standard area test chamber, in line with the standard requirements of parallel sample detection. Three samples are tested at the same time under the same condition, and the data are independent of each other. In the same test cycle, the testing number of samples completed increased from 2 to 3. Automatic sample clamping, saving time and effort, realizing consistent clamping force and better sealin

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Testing Packaging Materials Water Vapor Permeability with Sensor method Laboratory Tester-2

The 12 Inch Touch panel of Windows system is used to control, which is more convenient. Automatic mode: input the test temperature and humidity, click one key to start the automatic test. New drawer type test chamber, one key automatic in and out, sound and light reminder. Safe running: the unique high-end industrial computer of Labthink is embedded to eliminate the system failure caused by computer virus, and ensure the operation reliability and data storage security. Safe operation: equipped with optical and other intelligent sensors, sound and light alarm and other intelligent alarms to ensure...

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Testing Packaging Materials Water Vapor Permeability with Sensor method Laboratory Tester-3

The water vapor transmission rate tests of various plastic film, paper plastic composite film, co-extrusion film, aluminum plating film, aluminum foil composite film, glass fiber aluminum foil paper composite film and other film materials. The water vapor transmission rate tests of PP sheet, PVC sheet, PVDC sheet, metal foil, rubber sheet, silicon sheet and other sheet materials. Technical Parameters Table 1: Test Parameters Notes 2 Parameter / Model g/(m2·day) (standard area 50cm2) Test scope Temperature Range Extended Functions Fluctuation Humidity Range %Rh (within standard temperature range)...

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Testing Packaging Materials Water Vapor Permeability with Sensor method Laboratory Tester-4

Interface Size Power Supply Table 3: Product Configuration Standard configuration Options Note Mainframe, tablet computer, sampler, vacuum grease, polyurethane pipe with diameter of 6 mm Air compressor, CFR21Part11, GMP computer system requirements, DataShield TM Data Shield Notes3 The compressed air inlet of the machine is Φ 6 mm polyurethane pipe (pressure ≥ 79.7 psi / 550 kPa); the air source is prepared by the user. Note 1: the product features are subject to the specific notes in the "Technical Parameters" table. Note 2: the parameters in the table are measured by professional operators...

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