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C403H Oxygen/Water Vapor Transmission Rate Test System

C403H Oxygen/Water Vapor Transmission Rate Test System

C403H Oxygen/Water Vapor Transmission Rate Test System

Product catalog summary
Overview: The C403H Oxygen/Water Vapor Transmission Rate Test System is designed for high precision and efficiency in testing the transmission rates of oxygen and water vapor through high and medium gas barrier materials. It adheres to standards such as ASTM D3985, ASTM F1249, and ISO 15106-2, making it suitable for various industries including food, medicine, and electronics.
Product Features:
  • Dual Testing Modes: Offers OTR/WVTR, OTR, and WVTR modes for comprehensive testing.
  • Coulometric Oxygen Sensor: Features a ppb level sensor with a longer service life and no calibration needed.
  • Infrared Moisture Sensor: Patented sensor with a long service life and automatic protection.
  • Accurate Data: Utilizes 360° air circulation for temperature stability and high-precision sensors for real-time monitoring.
  • High Efficiency: Three independent test cells allow simultaneous testing of three samples.
  • Intelligent Operation: Features a 12-inch touch panel and automatic test processes.
  • Safety and Reliability: Embedded industrial computer and intelligent alarms ensure safe operation.
  • Powerful Functions: Offers professional test modes and displays various transmission rate curves.
Testing Principle: The system clamps a pre-treated sample between test chambers, with gases flowing on either side. Oxygen or water molecules diffuse through the sample and are measured by sensors to calculate transmission rates.
Reference Standards: Includes ASTM D3985, ASTM F1249, ISO 15106-2, and others.
Test Applications: Suitable for testing films and sheets such as plastic films, composite films, metal foils, and more.
Technical Parameters:
  • OTR Range: 0.01 - 200 cc/(m2·day) for standard area.
  • WVTR Range: 0.005 - 40 g/(m2·day) for standard area.
  • Temperature Range: 15 - 50°C, customizable up to 60°C.
  • Humidity Range: 0% to 90% RH.
Technical Specifications:
  • Test Cell: 3 sets.
  • Sample Size: 11.2cm x 11.2cm.
  • Carrier Gas: Requires high purity nitrogen and oxygen.
  • Dimensions: 60cm x 50cm x 70cm.
  • Power Supply: 120VAC or 220VAC.
Product Configuration: Includes mainframe, tablet, sampler, and optional accessories like a gas purification unit and data shield system.
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Catalog excerpts

C403H Oxygen/Water Vapor Transmission Rate Test System -1

C403H Oxygen/Water Vapor Transmission Rate Test System C403H Oxygen /Water Vapor Transmission Rate Test System is based on the testing principle of Coulometric oxygen sensor and infrared water vapor sensor. It is designed and manufactured according to ASTM D3985x ASTM F1249, ISO 15106-2 and other relevant standards to provide high precision and high efficiency oxygen and water vapor transmission rate tests for high and medium gas barrier materials. It is suitable for testing the oxygen and water vapor transmission performance of films, sheets and related materials in the fields of food, medicine, medical devices, daily chemicals, photovoltaic, electronic and many others. Product Featuresnote1 OTR/WVTR tested in One Instrument • OTR \ WVTR mode, OTR mode and WVTR mode are available for selection. • OTR and WVTR tests can be automatically completed for each sample mounting. • Genuinely reflect the OTR \ WVTR performance of the same sample, avoiding effect on test data due to sample contamination arising from instrument switching. • The instrument is equipped with a ppb level Coulometric Oxygen Sensor, as one of new Labthink technical achievements, which can obtain a lower limit of the test. • Designed according to ASTM D3985 with absolute value, and no calibration is permitted. • Longer service life, two times longer than that of a traditional Coulometric oxygen sensor. • Over limit alarm and automatic protection. • The instrument is equipped with Labthink patented infrared moisture sensor which can obtain a lower limit of the test. • Designed according to ASTM F1249. • Longer service life, non-consumable. • Over limit alarm and automatic protection. • Using 360 ° air circulation constant temperature technology, the temperature stability is better. • Equipped with high-precision temperature and humidity sensor, to monitor and record temperature and humidity changes in real time.

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C403H Oxygen/Water Vapor Transmission Rate Test System -2

• In the test process, the automatic control on flow, temperature and relative humidity is realized, reaching higher accuracy. • Higher test repeatability of 0.01 cc / (m2-day) can be achieved. • Independent three sets of 50cm2 standard area test cells, in line with parallel sample detection required by standards. • Three samples can be tested at the same time under the same conditions, with independent tests data. • In the same test cycle, the number of samples completed increases from 2 to 3. • Automatic sample clamping, saving time and effort, ensuring consistent clamping force and better...

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C403H Oxygen/Water Vapor Transmission Rate Test System -3

relative humidity flows on one side of the film, and the high purity nitrogen flows on the other side; oxygen or water molecules diffuse through the film into high-purity nitrogen on the other side, and are carried to the sensor by the flowing nitrogen. By analyzing the oxygen or water vapor concentration measured by the sensor, the oxygen or water vapor transmission rate can be calculated. Reference Standards ASTM D3985, ASTM F1307, GB/T 19789, GB/T 31354, DIN 53380-3, JIS K7126-2-B, YBB 000820032015 ASTM F1249, ISO 15106-2, GB/T 26253, JIS K7129, YBB00092003-2015 Test Applications The oxygen...

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C403H Oxygen/Water Vapor Transmission Rate Test System -4

Repeatability Temperature range Temperature %RH (Within standard temperature DataShieldTM Data Shield Note 3 GMP Computer System Requirements Table 2: Technical Specifications Test Cell Sample Size Sample Thickness Standard Test Area 99.999% high purity nitrogen, 99.5% oxygen (gas source is out of supply scope) Interface Size Dimensions Power Supply Table 3: Product Configuration Standard Configuration Options Remarks Mainframe, tablet, sampler, vacuum grease, polyurethane pipe of 6 mm in diameter GP-01 Gas Purification Unit, air compressor, CFR21Part11, GMP computer system requirements DataShieldTM...

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C403H Oxygen/Water Vapor Transmission Rate Test System -5

Note 3: DataShieldTM Data Shield System provides safe and reliable data application support. The system can be shared by multiple Labthink products. Please purchase separately as needed.

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