The TR-OTR-1902 is based on the coulometric sensor method and is ideal for testing oxygen transmission rate (OTR) of flexible films, sheets, and packages. It can test up to three specimens at once with independent results. 1. Coulometric sensor method Industrial sectional High Speed Overhead Door sliding door , automatic industrial doors , industrial sectional door,industrial sectional overhead door SHENZHEN HONGFA AUTOMATIC DOOR CO., LTD , https://www.hongfahsd.com
Oxygen Permeability Tester / Laboratory Instruments / Gas Analyzer
Application:
Films:
Plastic films, aluminum foil, aluminized films, plastic composite films, paper-plastic composite films, coextruded films, aluminum foil composite films, and more.
Packages:
Plastic, rubber, paper, paper-plastic composites, glass, metal containers, such as red wine bottles, blister packs, various plastic bottles, Coke bottles, peanut oil packaging, Tetra Pak materials, vacuum bags, metal three-piece cans, cosmetic packaging, soft tubes for toothpaste, jelly cups, and yogurt cups.
2. Patent technology
3. Film and package testing capability
4. Simultaneous and independent testing of 3 samples
5. One-button operation with full automation
6. Multiple test modes available
7. Data curve display
8. Computer control
9. Digital flow adjustment
10. Three-chamber temperature sensors built-in
11. Environmental temperature and humidity sensors included
12. Chamber water bath technology
13. Embedded system-based unit with 24-bit Δ-Σ AD
14. Pressure, oxygen, and temperature overload protection
15. Traceable reference film calibration
16. Supports DSM system (Lab data management system)
Principles
Film:
The specimen is clamped between the upper and lower chamber. The upper chamber is purged with an oxygen stream, while the lower chamber is purged with a nitrogen stream. Due to the oxygen concentration gradient across the specimen, oxygen molecules permeate through the material into the nitrogen side. These oxygen molecules are carried to the coulometric sensor, which generates a proportional signal. This allows the calculation of oxygen transmission rate and permeability coefficient.
Package:
The package is mounted on the lower chamber. The outside of the package is exposed to air or pure oxygen, while the inside is purged with nitrogen. Oxygen permeates through the package wall into the interior. These oxygen molecules are carried to the coulometric sensor, generating a proportional signal that allows the determination of the oxygen transmission rate.
Test Range:
         Film: 0.01–2500 cm3/m2·d (Standard)    Â
                        0.07–25,000 cm3/m2·d (Optional)
                         Resolution: 0.001 cm3/m2·d
             Package:
                          0.0001–25 cm3/pkg·d             Â
                          Resolution: 0.00001 cm3/m2·d
Specimen Amount: 3 specimens with one average result
Temperature Range: 5°C – 95°C
Temperature Accuracy: ±0.1°C
Humidity Range: 0%RH, 35%RH–90%RH, 100%RH
Humidity Accuracy: ±1%RH
Test Area: 50 cm2
Specimen Size:
             Film: Size: ≥150mm × 94mm
                      Thickness: ≤5mm
             Package:
                      Max Size: D120mm × 400mm
Carrier Gas: 99.999% Nitrogen
Carrier Flow: 0–20 ml/min
Gas Interface: 1/8 inch
Power Supply: AC 220V 50Hz
Dimension: 730mm × 590mm × 350mm
Net Weight: 55kg
Standards:
ASTM D3985, ASTM F2622, ASTM F1307, ASTM F1927, ISO 15105-2, GB/T 19789, JIS K7126-B, YBB 00082003
Configuration:
Delivery: Main unit, computer, OX-TRANS software, temperature controller, tank regulator, PCIE card, communication cable, sample cutter, vacuum grease.
Optional: Package fixtures, reference film, vacuum grease, sample cutter, DSM system.
Note: Specifications are subject to change without prior notice.
Packing:
Company Information:
Founded in 1999, TRYTE is a diversified manufacturer of high-tech products. We specialize in providing instruments and solutions for industries such as energy analysis, medical diagnostics, biochemistry, laboratory equipment, and more. Our product range includes autoclaves, freeze dryers, incubators, balances, ICP, HPLC, gas chromatography, and spectrophotometers. TRYTE also integrates and acquires companies in PCB boards and highway instruments globally. We have become a trusted "one-stop" instrument procurement service provider with over 80% of the world's countries covered by our customers. With over 100 successful projects, decades of experience, and proven solutions, we guarantee quality and reliability for every client.
Why Choose Us?
1. High-quality products at competitive prices.
2. Professional manufacturer with advanced production machines.
3. Strict quality control system.
4. A dedicated R&D team of ten professionals.
5. Experienced sales team ready to support you.
6. Global customer coverage and reliable after-sales service.
Product Description
Product Description:
Name
Sectional overhead glass panel garage door
Operation way
electric /remote/manual
Position
garage/shop/auto4S store/Industrial/Garden etc.
Door panel structure
aluminum alloy frame +Tempered Glass / Polycarbonate Glass
/double-glazing
Door panel frame
material
aluminum alloy
thickness
2.0mm
color
white, black ,gray, silver gray, wood grain, cream
(any colours can be specified)
surface Treating
baking varnish
Thickness of door
panel
40mm/50mm
Core of the door
panel
Tempered Glass
5.0`6.0mm thickness ,Full view clear or frosted
Polycarbonate
Glass
5.0mm ~10mm thickness ,Full view clear or frosted
aluminium sheet
9.0mm in thickness,baking varnish with surface
traeting,color like the frame
other tempered
Glass
mirror glass,baking glass and many kind of glass
for your options
choose your glass:
The glass can be use polycarbonate glass( clear or frosted )
and tempered glass (clear or frosted/coated colour /tinted color/mirrow)
5-10mm thickness for glass
>>Tempered Glass - enhanced safety
>>Polycarbonate - superior strength with UV protection
hardware Accessories
Guide rail
Size
2"/3"
Materail
galvanized steel
Thickness
2.0mm
Bracket
Materail
galvanized steel
Thickness
3.0mm
Hinge
Model
Finger-protect/normal
Materail
galvanized steel
Thickness
3.0mm
Roller
Size
2"/3"
Materail
galvanized steel/Nylon
shaft
Model
solid/hollow
Materail
galvanized steel
External key lock
For independent garage door, this sort of lock allows you to use external key to start the clutch deviceand open the door in case of power failure under the condition that there are no entries or side doors.
Box airbag safety system
The door will be automatically to rise If there are any obstacles in the
process of downward
Spring break device
When the spring is broken,the door can auto stop to prevent the door
falling down
Cable break safety system
Once the cable is broken ,this device will blocked on the guide rails in case of breakage of the steel wire prevent the door falling down
V external reinforcing bars
helping to enhance the strength of door panels,1.0mm thickness,
80mm height, with the bars the door can against the Hurricane
Model NO.: TR-OTR-1902
Trademark: TRYTE
Specification: 730mm * 590mm * 350mm
Origin: China/Hongkong
Electric Overhead Sliding Door For Logistic