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Key: test item, instrument name, total nonvolatile migration, gravimeter, moisture permeameter
Product
GV-33D breathability tester
- Description
- Applications
- Standard
- Features
- Parameter
- Configuration
- Video
- PDF Download
-
- Commodity name: GV-33D breathability tester
- Commodity ID: GV-33D
It is suitable for the detection of O2, CO2, N2 and air permeability of any gas such as 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 O2, CO2, N2 and air permeability of any gas such as 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) Fill with a certain test gas, and automatically adjust the pressure on the high-pressure side (upper chamber) to maintain a constant pressure gradient difference between the two sides of the sample. The gas is affected by the pressure gradient from the high-pressure side (upper chamber) Penetrate to the vacuum side (lower chamber). 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 Extreme speed vacuum capability, reduce vacuum time, accelerate degassing and reduce test error;
Ÿ Short test time and high efficiency;
Ÿ Expandable bottle and bag testing;
Ÿ Low gas consumption, one bottle of gas can be used continuously for 1 month;
Ÿ Can measure any gas, including toxic gas, no gas leakage, gas consumption as low as 6 months a bottle;
Ÿ Automatically adjust the test pressure to meet various pressure requirements, can be as low as 2kPa;
Ÿ Power saving function;
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 Automatic test: set the test parameters, the test will be carried out automatically after the start, automatically judge the end of the test and save the test results;
Ÿ The host software uses an encrypted database system, data can be exported, and data storage, query, printing, and other functions 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, full computer control
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.
Technical index
Technical index
technical parameter
GV-33D
Measuring range
cc/m2•day•0.1MPa
0.05-100,000
Test accuracy
0.01 cc/m2•day•0.1MPa
Number of samples
3
Number of main sensors
3
Test mode
Three-chamber sensor independent
Vacuum error
0.1Pa
Vacuum
<10Pa
Vacuum efficiency
Within 5 minutes, below 27Pa; within 10 minutes, below 20Pa
Test efficiency
Test time <4 hours, when transmittance >5cc/m2.day.0.1MPa
Temperature control range
5℃-55℃(90℃ optional)
Temperature control accuracy
±0.1℃
Humidity range
5～90 %RH (dual airflow humidity method, optional)
Humidity accuracy
±1%RH
test pressure
0.001MPa～0.2Mpa
Air pressure
0.1MPa～0.8MPa
Test gas
Any gas (customer's own gas outlet)
Carrier gas interface
￠8
Vacuum tube diameter
￠15
Explicit control
Full computer control mode
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)
880×610×430mm
Host weight (Kg)
60Kg
power supply
220V AC 50HZ
The standard configuration
Serial number
name
Quantity
model
unit
Remarks
1
Test host
1
GV-33D
station
GV-33D 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
GV 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
50cm2 sampler, cut the sample
9
Filter paper sampling plate
1
set
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/DELL desktop
station
13
Bottle and bag test fixture
1/3/3
set
Bring your own
Gas bottle
(Oxygen etc.)
1
40L
A
-
It is suitable for the detection of O2, CO2, N2 and air permeability of any gas such as 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 Extreme speed vacuum capability, reduce vacuum time, accelerate degassing and reduce test error;
Ÿ Short test time and high efficiency;
Ÿ Expandable bottle and bag testing;
Ÿ Low gas consumption, one bottle of gas can be used continuously for 1 month;
Ÿ Can measure any gas, including toxic gas, no gas leakage, gas consumption as low as 6 months a bottle;
Ÿ Automatically adjust the test pressure to meet various pressure requirements, can be as low as 2kPa;
Ÿ Power saving function;
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 Automatic test: set the test parameters, the test will be carried out automatically after the start, automatically judge the end of the test and save the test results;
Ÿ The host software uses an encrypted database system, data can be exported, and data storage, query, printing, and other functions 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, full computer control
-
Technical index
Technical index
technical parameter
GV-33D
Measuring range
cc/m2•day•0.1MPa
0.05-100,000
Test accuracy
0.01 cc/m2•day•0.1MPa
Number of samples
3
Number of main sensors
3
Test mode
Three-chamber sensor independent
Vacuum error
0.1Pa
Vacuum
<10Pa
Vacuum efficiency
Within 5 minutes, below 27Pa; within 10 minutes, below 20Pa
Test efficiency
Test time <4 hours, when transmittance >5cc/m2.day.0.1MPa
Temperature control range
5℃-55℃(90℃ optional)
Temperature control accuracy
±0.1℃
Humidity range
5～90 %RH (dual airflow humidity method, optional)
Humidity accuracy
±1%RH
test pressure
0.001MPa～0.2Mpa
Air pressure
0.1MPa～0.8MPa
Test gas
Any gas (customer's own gas outlet)
Carrier gas interface
￠8
Vacuum tube diameter
￠15
Explicit control
Full computer control mode
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)
880×610×430mm
Host weight (Kg)
60Kg
power supply
220V AC 50HZ
-
The standard configuration
Serial number
name
Quantity
model
unit
Remarks
1
Test host
1
GV-33D
station
GV-33D 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
GV 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
50cm2 sampler, cut the sample
9
Filter paper sampling plate
1
set
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/DELL desktop
station
13
Bottle and 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
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Switchboard：020-86406230
Email：LabStone@vip.163.com
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