4-Station Oxygen Transmission Rate Tester ASTM D3985 ASTM F1307

• After-sales Service: Life Time
• Warranty: 24 Months
• Delivery Time: 15-20 Working Days
• Shipping Cost: Estimated freight per unit.: about shipping cost and estimated delivery time.
• Currency: US$
• Return&refunds: You can apply for a refund up to 30 days after receipt of the products.
• Model NO.: BZ-OTR04
• Power Supply: AC 220V 50Hz
• Applications: Building Materials Thermal Transmission Test
• Standards: ISO 8990
• Transport Package: Wooden Case
• Specification: BZ-OTR04
• Trademark: SEREV REAL
• Origin: China
• HS Code: 9031809090
• Production Capacity: 100 Sets/Year
• Package Size: 44.00cm * 45.00cm * 45.00cm
• Package Gross Weight: 42.000kg

Product Description

 

Standards

ASTM D3985,ASTM F1307,ASTM F1927,GB/T 19789,GB/T 31354,DIN 53380-3,JIS K7126-2-B,YBB 00082003-2015

This instrument adopts the principle of equal pressure method to test the oxygen permeability of films, sheets, containers and related materials.
 

Features

High precision coulomb oxygen sensor improves the accuracy and stability of the test

• Four test chambers are completely independent, and four identical or different samples can be tested at the same time
• A test chamber is used as the reference chamber to determine whether the test standard membrane data is accurate
• Three test chambers are used to test samples to ensure that three parallel samples can be tested at a time
• Wide range, high-precision, automatic temperature and humidity control to meet the test under various test conditions
• Unique test structure, four chambers are tested at the same temperature and humidity to ensure the consistency of test conditions of different test chambers
• Test results support multi format storage and data output, including experimental report Excel and cloud sharing
• The product complies with the GMP user's multi-level permissions
• Single and group statistical analysis of test results can be conducted
• It has ISP online control and upgrade functions, and can change the test function remotely as required
• Special computer communication software, which can perform real-time display of test, data analysis and processing, and data storage

Test method
The processed sample is clamped on the test chamber. Oxygen or air flows on one side of the film, and high-purity nitrogen flows on the other side of the film. Oxygen molecules diffuse through the film to high-purity nitrogen on the other side, which is carried to the sensor by flowing nitrogen. After the oxygen concentration measured by the sensor is analyzed, oxygen transmission test data is issued after reaching osmotic balance.

Test materials

Basic
Thin film	Various plastic films, paper plastic composite films, co extruded films, aluminized films, aluminum foil composite films, glass fiber aluminum foil composite films
Sheets	PP sheet, PVC sheet, PVDC sheet, metal foil, rubber sheet, silicon sheet and other sheet materials
Extension
Containers	PE bottles, PET bottles, glass bottles, plastic barrels, boxes, packaging bags, capsules, packaging pieces and other containers or packaging pieces

Test index

1. Thin film

Test scope	cc/(m^2·day) (standard area 50cm^2)	0.02 ~ 200
resolving power	cc/(m^2·day)	0.01
Humidity range	RH% (Within the standard temperature range)	0%,5 ~ 90%±2%
temperature range	ºC	20 ~ 50
Temperature resolution	ºC	0.1
Extended functions	GMP computer system	Optional

2. Container(optional)

Test scope	cc/(pkg·day)	0.0001 ~ 12
Resolving power	cc/(pkg·day)	0.0001
Temperature range	ºC	20 ~ 50
Temperature resolution	ºC	0.1

Specifications

Test chamber	4 pcs
Sample size	97 mm × 97 mm  others can be customized made
Sample thickness	≤ 3 mm
Standard test area	50 cm^2
Test gas	99.5% oxygen(air source self-contained by user)
Carrier gas	99.999% high purity n
Test pressure	7.2 PSI / 50 kPa
Interface size	1/8 Inch metal tube
Overall dimensions	440 mm (L) × 450 mm (W) × 450 mm (H)
Power Supply	AC 220V 50Hz
Net weight	42 kg

Product configuration
Standard configuration: host, micro printer, special sampler, vacuum grease, computer
Optional parts: professional software and communication cable, GMP computer system requirements
Remarks: The air inlet of this machine is 1/8 inch metal pipe; Gas source and distilled water provided by users


                                                                   Single chamber oxygen transmission rate tester

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