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Key: test item, instrument name, total nonvolatile migration, gravimeter, moisture permeameter
Product
Electricity method OTR-E-31m oxygen transmission rate tester
- Description
- Applications
- Standard
- Features
- Parameter
- Configuration
- Video
- PDF Download
-
- Commodity name: Electricity method OTR-E-31m oxygen transmission rate tester
- Commodity ID: OTR-E-31
Applications
It is suitable for measuring the oxygen permeability of high barrier materials such as plastic film, aluminum foil plastic film, waterproof material, metal foil and so on. Extendable test bottles, bags and other containers.
Conform to the standard: YBB 00082003, GB/T 19789, ASTM D3985, ASTM F2622, ASTM F1307, ASTM F1927, ISO 15105-2, JIS K7126-B,
working principle
The sample is installed between the sample gas and the carrier gas cavity of the test cavity to control the temperature of the test cavity. The oxygen in the sample gas cavity penetrates into the carrier gas cavity and is carried by the carrier gas to the trace oxygen sensor; the current generated by the trace oxygen sensor is accurately measured , Calculate the sample oxygen permeability and other parameters.
Features
l Trace oxygen sensor, which can measure oxygen content down to ppb level; pA level micro-current measurement, higher measurement accuracy;
l Precise flow control;
l Professional pipeline system to ensure the cleanliness of carrier gas;
l Patented pipeline flushing technology to speed up the test and improve the test efficiency;
l Anti-side leakage seal installation technology of the sample to enhance the seal of the sample;
l Patented fog-free humidifier, fully automatic precise control of humidity on the high humidity side;
l Pure semiconductor hot and cold bidirectional temperature control technology, which can increase or decrease temperature arbitrarily, with high control accuracy and stable and reliable system;
l Full-range monitoring, automatic recording, adjustable sampling rate, automatic repeat test, automatic power-off saving function;
l The test process can be reproduced throughout; the powerful graphic curve function is convenient for comparative testing and analysis;
l 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;
l The host software has an encrypted 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.
l High-efficiency test, low nitrogen consumption, can be verified by national first-class standard test;
l Scalable container test;
l The system is equipped with self-checking capability to avoid continuing testing under fault conditions;
l Gas flow monitoring, automatic alarm when there is little or no gas;
l 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.
Technical index
Name
Parameter
model
OTR-E-31M
Test range (membrane)
cc/m2.24h.0.1MPa
0.05-50,000
Resolution
0.001
Transmission area (cm2)
7
Sample thickness
<3 mm (if thicker, add accessories)
Test range (container)
g/pkg.24h
0.0001~70 (optional)
Number of samples
3
Test mode
Data independence
Temperature control range
15℃～55℃
Temperature control accuracy
±0.1℃
Humidity control range
0% RH, 35%~95%RH, 100%RH (automatic regulation)
Humidity control accuracy
±1%RH
Carrier gas
99.999% high purity nitrogen (provided by the user)
Carrier gas flow
0~100 mL/min (automatic regulation)
Air pressure
≥0.2MPa
Connection size
1/8 inch metal tube
Dimensions
720 (L) x415 (W) x400 (H)
power supply
AC 220V 50Hz
net weight
70Kg
System configuration: host (built-in temperature and humidity control, pipeline control system, signal sensing acquisition system, etc.), test computer, professional test software, oxygen trap, sampler, nitrogen/oxygen bottle pressure reducing valve, Dow Corning vacuum grease , Data cable.
Optional accessories: container test accessories and container temperature control device.
Note: The gas source (oxygen, nitrogen) is prepared by the user.
-
It is suitable for measuring the oxygen permeability of high barrier materials such as plastic film, aluminum foil plastic film, waterproof material, metal foil and so on. Extendable test bottles, bags and other containers.
-
Conform to the standard: YBB 00082003, GB/T 19789, ASTM D3985, ASTM F2622, ASTM F1307, ASTM F1927, ISO 15105-2, JIS K7126-B,
-
Features
l Trace oxygen sensor, which can measure oxygen content down to ppb level; pA level micro-current measurement, higher measurement accuracy;
l Precise flow control;
l Professional pipeline system to ensure the cleanliness of carrier gas;
l Patented pipeline flushing technology to speed up the test and improve the test efficiency;
l Anti-side leakage seal installation technology of the sample to enhance the seal of the sample;
l Patented fog-free humidifier, fully automatic precise control of humidity on the high humidity side;
l Pure semiconductor hot and cold bidirectional temperature control technology, which can increase or decrease temperature arbitrarily, with high control accuracy and stable and reliable system;
l Full-range monitoring, automatic recording, adjustable sampling rate, automatic repeat test, automatic power-off saving function;
l The test process can be reproduced throughout; the powerful graphic curve function is convenient for comparative testing and analysis;
l 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;
l The host software has an encrypted 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.
l High-efficiency test, low nitrogen consumption, can be verified by national first-class standard test;
l Scalable container test;
l The system is equipped with self-checking capability to avoid continuing testing under fault conditions;
l Gas flow monitoring, automatic alarm when there is little or no gas;
l 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.
-
Technical index
Name
Parameter
model
OTR-E-31M
Test range (membrane)
cc/m2.24h.0.1MPa
0.05-50,000
Resolution
0.001
Transmission area (cm2)
7
Sample thickness
<3 mm (if thicker, add accessories)
Test range (container)
g/pkg.24h
0.0001~70 (optional)
Number of samples
3
Test mode
Data independence
Temperature control range
15℃～55℃
Temperature control accuracy
±0.1℃
Humidity control range
0% RH, 35%~95%RH, 100%RH (automatic regulation)
Humidity control accuracy
±1%RH
Carrier gas
99.999% high purity nitrogen (provided by the user)
Carrier gas flow
0~100 mL/min (automatic regulation)
Air pressure
≥0.2MPa
Connection size
1/8 inch metal tube
Dimensions
720 (L) x415 (W) x400 (H)
power supply
AC 220V 50Hz
net weight
70Kg
-
System configuration: host (built-in temperature and humidity control, pipeline control system, signal sensing acquisition system, etc.), test computer, professional test software, oxygen trap, sampler, nitrogen/oxygen bottle pressure reducing valve, Dow Corning vacuum grease , Data cable.
Optional accessories: container test accessories and container temperature control device.
Note: The gas source (oxygen, nitrogen) is prepared by the user.
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