C301H Water Vapor Transmission Rate Test System is based on the test principle of infrared water sensor, designed and manufactured accordingto ASTM F1249, ISO 15106-2, etc., providing high precision and high efficiency water vapor transmission rate test for high and medium barrier materials.

It is suitable for the water vapor transmission performancetests of film, containers, sheet and related materials in the fields of pharmaceutical, food, medical devices, daily chemistry, photovoltaic, electronics, etc

Product Characteristics

Infrared Moisture Sensor

• Labthink patented infrared moisture sensor achieving a lower test
  limit.
• Designed according to ASTM F1249.
• Super-long service life, non-consumption type.
• Equipped with over-limit alarm and automatic protection function.

Precise Data

• Using 360° airflow circulation constant temperature technology with better temperature stability.
• Automatic control of carrier gas flow and temperature in the test process with higher accuracy.
• Using universal humidity generating principle of NIST with constant humidity.
• Equipped with imported high-precision temperature and humidity sensors as well as control system for
  real-time monitoring and recording of temperature and humidity changes.
• Labthink independently developed gas purification device can remove trace moisture in nitrogen and
  provide dry carrier gas. (Optional)
• The system can achieve a higher test repeatability of 0.005 g / (m2·day).

Dual-Testing for Film & Containers

• In the same test cabinet, film and container are tested respectively to ensure a consistent test
  environment.
• New patented dual-function test cell for quick switching between functions.
• Automatic translation technology of test cell with widened operating spaces.
• Automatic clamping saves time and labor; clamping strength is consistent with better sealing and with no C301H Water Vapor Transmission Rate Test System safety risk.

Smart Control

• Color industrial-grade touching screen and desktop operating system, simple and convenient.
• Fully automatic testing and data saving with no manual intervention.
• The system is equipped with various sensors for intelligent reminding and safer control.
• Built-in calendar, multi-language switch and multi-level authority management, etc.
• Can be connected to a needle micro printer for the output of test results with long-term storage.
  (Optional)
• The system is embedded with network port, convenient for external access, data transmission and
  remote upgrading

Multi-System Connectable

• New generation platform computer software. (Optional)
• One computer can be interconnected to multiple system mainframes.
• The software can independently control each mainframe, and the test data is centrally managed by the
  platform.
• The software displays real-time water vapor transmission rate curve, water vapor transmission rate
  coefficient curve, temperature curve and humidity curve.
• Professional test mode provides flexible and rich control functions to meet the needs of scientific
  research.
• The system meets the requirements of GMP for data traceability and meets the needs of the
  pharmaceutical industry. (Optional)
• DataShieldTM Data Shield System is convenient for centralized data management and connecting
  information system. (Optional)

Low-Carbon & Energy-Saving

• Intelligent frequency conversion control technology makes the system operate with low power
  consumption.
• Test can be completed without computer.
• No need for a professional constant temperature laboratory while stable test data can be obtained as well
  as costs of laboratory construction and daily energy consumption can be reduced.
• Select world famous brand low energy consumption components for stable and reliable performance.

Reference Standards

ASTM F1249, ISO 15106-2, GB/T 26253, GB/T 31355, JIS K7129, YBB00092003