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Key: test item, instrument name, total nonvolatile migration, gravimeter, moisture permeameter
Product
STG-V1 gas permeability tester
- Description
- Applications
- Standard
- Features
- Parameter
- Configuration
- Video
- PDF Download
-
- Commodity name: STG-V1 gas permeability tester
- Commodity ID: STG-V1
It is suitable for the detection of O2, CO2, N2, air and other gas permeability of plastic film, composite film, high barrier material, sheet, metal foil, rubber and other materials. Compatible with ISO, GB and other testing standards: YBB 00082003, GB/T 1038, ASTM D1434, ISO 2556, ISO 15105-1, JIS K7126-A.
product description
It is suitable for the detection of various gas permeability of O2, CO2, N2 and air of plastic film, composite film, high barrier material, sheet, metal foil, rubber and other materials.
working principle
Using the principle design of the differential pressure method, the pre-treated sample is placed between the upper and lower test chambers, tightly sealed, and then the entire system is evacuated. When the required vacuum is reached, the lower chamber is closed and the high pressure chamber is closed. (Upper chamber) Filled with a certain amount of test gas, and automatically adjust the pressure of the high-pressure chamber to maintain a constant pressure gradient difference between the two sides of the sample. Lower cavity) penetration. Accurately measure the pressure change of the vacuum chamber (lower chamber) and calculate the various barrier parameters of the sample. Fully comply with GB1038, ASTM D1434 and other standards.
Application characteristics
Ÿ High-speed vacuum capability, reduce vacuum time, accelerate degassing, and reduce test errors;
Ÿ Short test time and high efficiency;
Ÿ Expandable bottle and bag testing;
Ÿ Power saving function;
Ÿ Low gas consumption, one bottle of gas can be used continuously for 1 month;
Ÿ The computer software fully complies with the requirements of GMP "Computerized System", and has functions such as user management, authority management, and data audit tracking.
Ÿ Full monitoring, automatic recording, adjustable sampling rate; automatic repeat test;
Ÿ The test process can be reproduced throughout; the powerful graphic curve function is convenient for comparative testing and analysis;
Ÿ Fully automatic test: set the test parameters, the test will be performed automatically after the start, automatically judge the end of the test and save the test results;
Ÿ The host software uses an encrypted general database system, data can be exported, and data storage, query, printing, etc. can be performed. Through the analysis of historical data, it is easy to grasp the historical dynamics of the product.
Features
Ÿ Pure semiconductor temperature control, automatic temperature control and temperature reduction, the temperature control range is wider and more accurate; parallel operation, higher reliability;
Ÿ The use of baseline technology to remove systematic errors, the test results are more accurate;
Ÿ Possess accurate pressure control ability to maintain constant pressure difference;
Ÿ International top vacuum sensors, high-quality components, and precision piping systems to ensure the stability and reliability of the instrument operation
Ÿ Embedded system control, large LCD screen display, dual control and dual operation of host and PC
Technical index
Technical index
technical parameter
STG-V1
Measuring range
(cc/m2•day•0.1MPa)
0.05-100,000
Test accuracy
0.01 cc/m2•day•0.1MPa
Number of samples
1
Number of main sensors
1
Test mode
Single chamber independent
Vacuum error
0.1Pa
Vacuum
<10Pa
Vacuum efficiency
Within 10 minutes, below 27Pa; within 15 minutes, below 20Pa
Test efficiency
Test time <4 hours, when transmittance >5cc/m2.day.0.1MPa
Temperature control range
5℃-55℃ (optional 90℃)
Temperature control accuracy
±0.1℃
Humidity range
5～90 %RH (dual airflow humidity method, optional)
Humidity accuracy
±1%RH
test pressure
0.1MPa～0.2Mpa
Air pressure
0.1MPa～0.8MPa
Test gas
O 2 , N 2 , CO 2 or other gases
Carrier gas interface
￠8
Vacuum tube diameter
￠15
Explicit control
Real-time display of large LCD screen of test host, dual control mode of computer and test host
Correction method
Baseline calibration, standard membrane calibration, external calibration of vacuum sensor
Sample thickness
≤3mm
Test area
50cm 2 , round (other sizes can be customized)
Host size
(L×B×H)
585×640×430mm
Host weight
(Kg)
40Kg
power supply
220V AC 50HZ
System Configuration
Serial number
name
Quantity
model
unit
Remarks
1
Test host
1
STG-V1
station
STG-V1 type, including: vacuum sensor system, pressure sensor, gas circuit control system, environmental control system, communication system, display control system, etc.
2
High vacuum pump
1
ND051
station
Vacuum capacity: 0.6 Pa
3
Professional testing software
1
STG-V series
set
1 Operating system requirements: Windows 2000 or XP or above;
2Hardware requirements: 1G memory and 80G hard disk.
4
Communication Cable
1
root
Standard RS232 communication line, length 2m
5
Vacuum steel pipe
1.5
1/4"
Meter
American SWAGELOK
6
Gas hose
2
8mm
Meter
7
Gas valve
1
only
8
Disc sampler-sample
1
set
63cm2 sampler, cut the sample
9
Filter paper sampling plate
1
set
49cm2 sampler, cut filter paper
10
Sealant
1
only
Dow Corning
11
USB
Conversion line
1
Article
USB1.1 extension cable, 1m long.
12
computer
1
Lenovo Desktop
station
Standard
Matching
Bottle bag test fixture
1/3/3
set
Bring your own
Gas bottle
(Oxygen etc.)
1
40L
A
-
It is suitable for the detection of various gas permeability of O2, CO2, N2 and air of plastic film, composite film, high barrier material, sheet, metal foil, rubber and other materials.
-
Adaptation standard
Compatible with ISO, GB and other test standards: YBB 00082003, GB/T 1038, ASTM D1434, ISO 2556, ISO 15105-1, JIS K7126-A.
-
Application characteristics
Ÿ High-speed vacuum capability, reduce vacuum time, accelerate degassing, and reduce test errors;
Ÿ Short test time and high efficiency;
Ÿ Expandable bottle and bag testing;
Ÿ Power saving function;
Ÿ Low gas consumption, one bottle of gas can be used continuously for 1 month;
Ÿ The computer software fully complies with the requirements of GMP "Computerized System", and has functions such as user management, authority management, and data audit tracking.
Ÿ Full monitoring, automatic recording, adjustable sampling rate; automatic repeat test;
Ÿ The test process can be reproduced throughout; the powerful graphic curve function is convenient for comparative testing and analysis;
Ÿ Fully automatic test: set the test parameters, the test will be performed automatically after the start, automatically judge the end of the test and save the test results;
Ÿ The host software uses an encrypted general database system, data can be exported, and data storage, query, printing, etc. can be performed. Through the analysis of historical data, it is easy to grasp the historical dynamics of the product.
Features
Ÿ Pure semiconductor temperature control, automatic temperature control and temperature reduction, the temperature control range is wider and more accurate; parallel operation, higher reliability;
Ÿ The use of baseline technology to remove systematic errors, the test results are more accurate;
Ÿ Possess accurate pressure control ability to maintain constant pressure difference;
Ÿ International top vacuum sensors, high-quality components, and precision piping systems to ensure the stability and reliability of the instrument operation
Ÿ Embedded system control, large LCD screen display, dual control and dual operation of host and PC
-
Technical index
Technical index
technical parameter
STG-V1
Measuring range
(cc/m2•day•0.1MPa)
0.05-100,000
Test accuracy
0.01 cc/m2•day•0.1MPa
Number of samples
1
Number of main sensors
1
Test mode
Single chamber independent
Vacuum error
0.1Pa
Vacuum
<10Pa
Vacuum efficiency
Within 10 minutes, below 27Pa; within 15 minutes, below 20Pa
Test efficiency
Test time <4 hours, when transmittance >5cc/m2.day.0.1MPa
Temperature control range
5℃-55℃ (optional 90℃)
Temperature control accuracy
±0.1℃
Humidity range
5～90 %RH (dual airflow humidity method, optional)
Humidity accuracy
±1%RH
test pressure
0.1MPa～0.2Mpa
Air pressure
0.1MPa～0.8MPa
Test gas
O 2 , N 2 , CO 2 or other gases
Carrier gas interface
￠8
Vacuum tube diameter
￠15
Explicit control
Real-time display of large LCD screen of test host, dual control mode of computer and test host
Correction method
Baseline calibration, standard membrane calibration, external calibration of vacuum sensor
Sample thickness
≤3mm
Test area
50cm 2 , round (other sizes can be customized)
Host size
(L×B×H)
585×640×430mm
Host weight
(Kg)
40Kg
power supply
220V AC 50HZ
-
System Configuration
Serial number
name
Quantity
model
unit
Remarks
1
Test host
1
STG-V1
station
STG-V1 type, including: vacuum sensor system, pressure sensor, gas circuit control system, environmental control system, communication system, display control system, etc.
2
High vacuum pump
1
ND051
station
Vacuum capacity: 0.6 Pa
3
Professional testing software
1
STG-V series
set
1 Operating system requirements: Windows 2000 or XP or above;
2Hardware requirements: 1G memory and 80G hard disk.
4
Communication Cable
1
root
Standard RS232 communication line, length 2m
5
Vacuum steel pipe
1.5
1/4"
Meter
American SWAGELOK
6
Gas hose
2
8mm
Meter
7
Gas valve
1
only
8
Disc sampler-sample
1
set
63cm2 sampler, cut the sample
9
Filter paper sampling plate
1
set
49cm2 sampler, cut filter paper
10
Sealant
1
only
Dow Corning
11
USB
Conversion line
1
Article
USB1.1 extension cable, 1m long.
12
computer
1
Lenovo Desktop
station
Standard
Matching
Bottle bag test fixture
1/3/3
set
Bring your own
Gas bottle
(Oxygen etc.)
1
40L
A
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Guangzhou Labstone Technology Co., Ltd
Add: 6 / F, building A1, No. 2-6, Jinbao Road, Baiyun Hubao street, Baiyun District, Guangzhou, Guangdong
Technical：020-86406337
Switchboard：020-86406230
Email：LabStone@vip.163.com
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