W413 infrared method water vapor transmission rate tester Introduction
The W413 type water vapor transmission rate meter is used to determine the water vapor transmission rate (amount) of a film or sheet material.
Applicable to: 1) plastic film, composite film, aluminum foil, aluminized film, etc.;
2) various sheets, plates, rubber, ceramics, etc.;
3) packaging containers, such as bottles, bags, bowls, etc.;
4) Extended applications, such as solar back panels, LCD screens, medical patches, etc.
Used in quality inspection, drug inspection, scientific research, packaging, film, food, pharmaceutical, daily chemical, electronics and other industries.
Executive standard: GB/T 26253-2010, YBB 00092003-2015, BS EN ISO 15106-2-2005, ASTM F1249-2013, JIS K7129-2008 Features
Accurate and reliable data
Our company has the approval and issued by the General Administration of Quality Supervision, Inspection and Quarantine: Water Vapor Transmission Rate Tester "National Standard Substances Rating Certificate" and "National Standards" Manufacturing Measurement Instruments License (GBW(E)130543/ 4). The instrument is calibrated and verified by national standard materials to ensure the accuracy, versatility and authority of the test data.
Easy to operate
Professional software support, the software interface is simple and clear, easy to operate, and the test process can be flexibly set.
Fully automatic operation, one-button test, automatic judgment, automatic shutdown.
Bypass, flush, test, and fully automatic control of the baseline program, the experimental status is displayed in real time.
The four sets of curves of temperature, humidity, water vapor concentration and permeation are displayed in real time. The curve supports preview hiding function and supports background database query function.
The host is equipped with a color touch screen, which allows for real-time observation of temperature, humidity, and transmission without an external computer.
Professional test report, report automatically generated, can export files in Office, PDF and other formats.
Technological advancement
Temperature control: Electromagnetic program step-by-step temperature control technology, automatic temperature rise and temperature reduction; no external temperature control device is required, avoiding the disadvantages of large size and faults of the external temperature control device; the measurement accuracy is high, accurate to 0.1 °C.
Humidity control: humidity control with dual airflow (dry gas and moisture), accurate to 1% RH, stable humidity.
The ARM control system with cutting-edge technology can be tested independently from the computer.
High test efficiency
Independent testing of each cavity, independent shutdown of the sample, can measure three identical or different samples, and three independent test reports to improve effective test efficiency.
It has three measurement modes: high, medium and low barrier, which are suitable for film testing with different barrier properties.
With a measurement accuracy of 0.001 g/m2·24h, it can measure high barrier materials such as aluminum foil.
Add fitting accessories to measure the water vapor transmission of bottles, bags, bowls and other containers.
Rights management and data tracking
The software is designed according to the requirements of the new GMP appendix computerized system.
A username and password are required to log in to the workstation.
Users are divided into various levels such as operators and administrators (such as administrators, operators, observers, etc. but not limited to these levels).
Administrators can make permission adjustments at various levels; such as adding and subtracting a certain level of system control items.
With audit trail function (system audit trail, project run audit trail, method audit trail), each data change is recorded; the security and integrity of the test data is guaranteed.
Measurement and verification
The instrument supports standard substance calibration and calibration calibration; the operation is simple, the user only needs to use the standard substance for routine test operation, and then input the measured data into the instrument interface.
The instrument is stable and reliable, easy to repair
Infrared sensor with high precision, good stability and long-term operation
Sensor over-range automatic protection to avoid damage to important sensors when the instrument fails
Functional modular design for easy maintenance. Technical parameters
Test range: 0.002~1000g/(m2·24h) (film and sheet)
Test accuracy: 0.001g / (m2 · 24h) (film and sheet)
Temperature control range: 15~45°C (15~60°C optional)
Temperature control accuracy: ±0.1 °C
Controlled humidity range: 30~90% RH, 100% RH
Control humidity accuracy: ±1% RH
Transmissive area: 50.24 cm2 (with adapters supported to a minimum of 0.785 cm2)
Sample size: Φ100 mm
Sample thickness: ≤3mm
Number of samples: 1~3 pieces
Carrier gas: 99.999% nitrogen (user-supplied)
Carrier gas pressure: ≥0.1MPa
Carrier gas flow rate: 5~120 mL/min
Air source interface: 1/8 inch metal tube
Dimensions: 700 × 560 × 370mm
Weight: 100kg
Power: 1000W
Power supply: AC 220V, 50Hz (110V power supply is available)
The W413 type water vapor transmission rate meter is used to determine the water vapor transmission rate (amount) of a film or sheet material.
