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Key: test item, instrument name, total nonvolatile migration, gravimeter, moisture permeameter

Product

Update Version Gas Permeability Tester

PSG-33-E-E
Focusing on packaging and material testing technology, we are committed to quality control in industries such as healthcare, pharmaceuticals, food, packaging, textiles, and new materials. Our products are widely used in enterprises, testing institutions, universities, and research institutes.

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Commodity name: Update Version Gas Permeability Tester
Commodity ID: PSG-33-E-E

PSG-33-E-E

Function:

Differential pressure method. Determining gas permeability characteristics of plastic film, sheeting, laminates, plastic-coated papers, fabrics or metal foil.

Principle:

Differential-pressure method.

●Place the specimen pretreated between high and low pressure chamber, clap the specimen tightly;

●Vacuum pump evacuate the two chamber until the pressure in low pressure chamber is below a certain value;

●Seal the low pressure chamber and infect gas into the high pressure chamber until the pressure in the high pressure chamber reaches to a certain value and the differential pressure between two chamber is adjusted to keep the differential pressure constant;

●The gas is driven from the high pressure chamber into the low pressure chamber by the differential pressure; the pressure in the low pressure chamber is measured accurately and the gas permeability characteristics of the specimen are calculated.

Standards:

YBB 00082003、GB/T 1038、ASTM D1434、ISO 2556、ISO 15105-1、JIS K7126-A

Characteristics:

●The lowest test error: accurate vacuum sensor and absolute pressure sensor.
●Temperature is controlled to increase or decrease automatically through TEC module.
●Dynamic leakage measurement technology, which eliminates the background leakage of specimen installation and system, led to ultra-high precision test；
●Precision valve and pipe, complete sealing, high-speed vacuum, complete desorption, reduce test error.
●Gas evacuation device to avoid leakage of toxic test gas.
●Precise pressure control to maintain the differential pressure between high- and low-pressure chambers in a wide range.
●Intelligent and automatic: power-on self-test to avoid test under fault state; one key start, fully automatic test execution.
●Data recording: graphic, full process and all element records, no data loss when power-off accidently.
●Data security: optional software module of GMP computerization system, which fully meets the requirements of Chinese GMP computerized system in Chinese Pharmacopoeia. Its functions include user management, authority management, data audit tracking, etc.
●Working environment: indoor. There is no need for constant temperature and humidity environment (reduce the use cost), and the test data is not affected by the ambient temperature and humidity.

Specification:

Name	Parameter	Name	Parameter
Test range	0.005-10,000 cm³/m²•day•0.1MPa	Test Error	0.005 cm³/m²•day•0.1MPa
Specimen count	3	Vacuum sensor count	3
Vacuum error	0.01 Pa	Vacuum range	1333.3 Pa
Vacuum capacity	<5 Pa	Vacuum speed	10min (to ≤27Pa)
Temperature range	15 ℃～50 ℃	Temperature error	±0.1℃
Specimen thickness	≤3 mm	Test area	38.48 cm²（circular）
Calibration mode	Reference/Standard film
Test gas	O2, N2, CO2, toxic gas	Test pressure	0.005～0.15 MPa
Connect pipe	1/8”	Gas pressure	0.1～0.8 MPa
Power supply	AC220V 50Hz	Power consumption	<1500 W
Size (L×B×H)	720×415×400 mm	Net weight	60Kg

Configuration:

Principal machine, computer, vacuum pump, professional test software, pressure reducing valve and pipe fittings, sealing grease, specimen sampler.

Optional:

GMP Software module, test fixture and temperature controller of container.

Self-Supply:

Compressed air, test gas.

Standards:

YBB 00082003、GB/T 1038、ASTM D1434、ISO 2556、ISO 15105-1、JIS K7126-A

Specification:

Name	Parameter	Name	Parameter
Test range	0.005-10,000 cm³/m²•day•0.1MPa	Test Error	0.005 cm³/m²•day•0.1MPa
Specimen count	3	Vacuum sensor count	3
Vacuum error	0.01 Pa	Vacuum range	1333.3 Pa
Vacuum capacity	<10 Pa	Vacuum speed	10min (to ≤27Pa)
Temperature range	15 ℃～50 ℃	Temperature error	±0.1℃
Specimen thickness	≤3 mm	Test area	38.48 cm²（circular）
Calibration mode	Reference/Standard film
Test gas	O2, N2, CO2, toxic gas	Test pressure	0.005～0.15 MPa
Connect pipe	1/8”	Gas pressure	0.1～0.8 MPa
Power supply	AC220V 50Hz	Power consumption	<1500 W
Size (L×B×H)	720×415×400 mm	Net weight	60Kg

Configuration:

Principal machine, computer, vacuum pump, professional test software, pressure reducing valve and pipe fittings, sealing grease, specimen sampler.

Keywords:

transmission the pressure test and chamber vacuum to gas is

Gas Permeability Tester

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