Headspace O2 Analyzer for Vacuum Food Packaging

Residual O2 Analysis is important for vaccum packaging, it affects the vacuum packaging quality much. Labthink HGA-01 Headspace O2 Analyzer is a portable residual oxygen analyzer for vacuum packages. It can accurantly determine the volumes and proportions of O2 in vacuum packages. 

Technical Specifications

Specifications	HGA-01
Testable Gases	O2, CO2
O2 Test Range	0 ~ 100%
O2 Test Accuracy	0~2%: ±0.1% (absolute value) 2%~100%: ±0.5% (relative value)
O2 Sensor Service Life	>6 years
CO2 Test Range	0~100%
CO2 Test Accuracy	±2%
CO2 Sensor Service Life	>15 years
Sampling Volume	Auto Mode <12mL Manual Mode <8mL
Instrument Size	350 mm (L) x 235 mm (W) x 150 mm (H)
Power Supply	AC 220V 50Hz
Net Weight	5 kg

Youth

Youth is not a time of life; it is a state of mind; it is not a matter of rosy cheeks, red lips and supple knees; it is a matter of the will, a quality of the imagination, a vigor of the emotions; it is the freshness of the deep springs of life. 

Youth means a tempera-mental predominance of courage over timidity, of the appetite for adventure over the love of ease. This often exists in a man of 60 more than a boy of 20. Nobody grows old merely by a number of years. We grow old by deserting our ideals. 

Years may wrinkle the skin, but to give up enthusiasm wrinkles the soul.Worry, fear, self-distrust bows the heart and turns the spring back to dust.

Whether 60 or 16, there is in every human being’s heart the lure of wonder, the unfailing childlike appetite of what’s next and the joy of the game of living. 

In the center of your heart and my heart there is a wireless station: so long as it receives messages of beauty, hope, cheer, courage and power from men and from the Infinite, so long are you young. 

When the aerials are down, and your spirit is covered with snows of cynicism and the ice of pessimism, then you are grown old, even at 20, but as long as your aerials are up, to catch waves of optimism, there is hope you may die young at 80.

Gas Barrier Property Test System for Packaging Materials

For most packaging materials, they should have good barrier property to protect the content from oxygen in the air or preven the inner gases transmitting through the packaging. To determine the product shelf life or to improve the packaging materials, the first thing you need to do is to know what's current property of your packaging materials, that is to say, you need to know what about the gas barrier property of your current packaging materials. 

Labthink develops and manufactures professional gas barrier property test systems. Conforming to different international standards, labthink has gas permeability testers based on equal pressure method and differential pressure method. Also according to clients different requirement on test efficiency requirements, Labthink Gas barrier property test systems are designed with 1, 3, or 6 testing cells in one instrument, which can test multiple samples in one operations. G2/132 Gas Permeability Tester is one of gas barrier property tester that is based on differential pressure method and has three testing cells with independent testing results. 

Principle 

The pre-conditioned specimen is mounted in the gas diffusion cell as to form a sealed barrier between two chambers. The lower-pressure chamber is firstly evacuated, followed by the evacuation of the entire cell. A flow of gas is thereafter introduced into the evacuated higher-pressure chamber and a constant pressure difference is generated between the two chambers. The gas permeates through the specimen from higher pressure side into the lower side. The gas permeability and other barrier properties of the specimen can be obtained by monitoring the pressure changes in the lower chamber.

This Gas Permeability Tester is equipped with three diffusion cells, which could generate test results of three equivalent specimens at one operation, and conforms to ISO 2556, ISO 15105-1, GB/T 1038-2000, ASTM D1434

Technical specifications 

Specifications	Film Test
Test Range	0.01~150,000 cm3/m2·24h·0.1MPa
Temperature Range	15°C~55°C (room temperature 23°C)
Temperature Accuracy	±0.1°C (standard)
Humidity Range	0%RH, 2%~98.5%RH, 100%RH (humidity generator is not in our supply scope)
Humidity Accuracy	±1%RH
Vacuum Accuracy	0.1Pa
Vacuum Degree of Test Chamber	<20Pa
Number of Specimens	3
Specimen Size	Φ97 mm
Test Area	115.44 cm2
Test Gas	O2, N2 and CO2 (not in supply scope)
Test Pressure	-0.1MPa~+0.1MPa

Oxygen and Carbon Dioxide Headspace Gas Analyzer for MAP

Labthink develops and manufacturs advance testing instruments for Oxygen and Carbon Dioxide headspace gas analysis in packaging including rigid, semi-rigid, flexible packages. The analysis of headspace can be critical in determining shelf life of products. 

Labthink Headspace Gas Analyzer HGA-01 can be used to determine the volumes and proportions of O2 and CO2 in the packaging. 

Because of its portable design, the instrument could be used on production lines, at warehouses, or in laboratories, to serve as a guide for production and assure shelf life. 

Many packages are testable, including the packages for instant food, milk powder, bread, meat, medical products, cheese, coffee, soft drinks, agriculture products and MAP packages, active package, and anticorrosive packages.

Technical Specifications of Labthink Headspace Gas(Oxygen) Analyzer

Specifications	HGA-01
Testable Gases	O2, CO2
O2 Test Range	0 ~ 100%
O2 Test Accuracy	0~2%: ±0.1% (absolute value) 2%~100%: ±0.5% (relative value)
O2 Sensor Service Life	>6 years
CO2 Test Range	0~100%
CO2 Test Accuracy	±2%
CO2 Sensor Service Life	>15 years
Sampling Volume	Auto Mode <12mL Manual Mode <8mL
Instrument Size	350 mm (L) x 235 mm (W) x 150 mm (H)
Power Supply	AC 220V 50Hz
Net Weight	5 kg

Heat Seal Tester: Determine Seal Temperature, Seal Pressure and Dwell time of Plastic Films

There are three elements in heat sealing of plastic films -- temperature, pressure and dwell time. Usually, we need to find a proper seal temperature, pressure and dwell time for our pakcaing materials before we apply it in production line. Labthink HST-H3 Heat Seal Tester is a laboratory heat sealer to determine the seal temperature, pressure and dwell time to meet a specific seal strength and product efficiency requirements. So this instrument is always used with a seal strength tester. 

This heat seal tester adopts digital P.I.D temperature control technology which ensures the preset temperature to be reached rapidly without any fluctuation. and it is controlled by micro-computer with LCD, PVC operation panel and menu interface for convenient operations. 

The instrument adopts the specially designed heat sealing jaws, which completely conform to multiple national and international standards.

For safety operations, this seal tester is equipped with pedal switch, as well as as well as anti-scald design

Technical Specifications 

Specifications	HST-H3
Sealing Temperature	Room temperature ~ 300°C
Accuracy	±0.2°C
Dwell Time	0.1~999.9 s
Sealing Pressure	0.05 MPa ~ 0.7MPa
Sealing Area	330mm x 10mm (customization available)
Heating Mode	Single heating surface or double heating surfaces
Gas Supply Pressure	0.5 MPa ~ 0.7MPa (not in supply scope)
Port Size	Ф6mm PU Tubing
Instrument Size	536 mm (L) x 335 mm (W) x 413 mm (H)
Power	AC 220V 50Hz
Net Weight	43 Kg

Seal Strength and Seal Integrity Tester for Flexible packages

Seal Strength and Seal integrity is two important characteristics of whole flexible packages or three side sealed pacakging. There is an instrument can do these two test in on e instrument -- LSSD-01 Leak and Seal Strength Tester. 

Seal Strength and Seal Integrity Test for Whole Packages. 

Labthink LSSD-01 can be used for Burst test (high inner pressure test), creep test and creep to failure test. The Test Method, pressure value can be real time displayed on the LCD. 

Seal Strength Test for three side sealed packaging can be conducted within a restraint plant, which will make sure the test more accurate. 

Technical Specifications of LSSD-01 Leak and Seal Strength Tester 

Items	Specifications
Test Range	0~600 KPa; 0~87.0 psi (standard)
	0~1.6 MPa; 0~232.1 psi (optional)
Gas Injection Head	Φ10 mm (standard)
	Φ4 mm, Φ1.6 mm (optional)
Air Source Pressure	0.4 MPa~0.9 MPa (not in supply scope)
Port Size	Φ8 mm PU Tubing
Instrument Size	300 mm (L) x 310 mm (W) x 180 mm (H)
Pedestal Size	305 mm(L) x 356 mm(W) x 325 mm(H)
Power Supply	AC 220V 50Hz
Net Weight	23 kg

For more info about Labthink Seal Strength and Seal Integrity test for whole flexible packaging or three side sealed packaging, please contact Yarina Gao via trade5@labthink or call us 531-86-85060139

Coefficient of Friction Tester on an Inclined Plane

Labthink COF-P01 is an coefficient of static friction Tester on an inclined plane. It is used to measure the coefficient of static friction when one test surface begins to slide against another inclined surface as the incline is increased at a constant and prescribed rate.

Technical Specifications of Labthink COF-P01 Inclined Surface Coefficient of Friction Tester

Items	Specifications
Angle Range	0° ~ 85°
Accuracy	0.01°
Angular Velocity	0.1°/s ~ 10.0°/s
Specifications of Sled	1300g (standard)
	235g (optional)
	200g (optional)
	Customization is available for other masses
Ambient Conditions	Temperature: 23±2°C
	Humidity: 20%RH ~ 70%RH
Instrument Size	440 mm(L) x 305 mm(W) x 200 mm(H)
Power Supply	AC 220V 50Hz
Net Weight	20 kg

This Instrument conforms to ASTM D202, ASTM D4918, TAPPI T815

For more info about Labthink Inclined Plane Coefficient of Friction tester, please contact Yarina Gao via trade5@labthink.cn or call us 531-86-85060139