Product Description
Oxygen Index Testing Machine Oxygen Index Tester For Cables
Standards
Comply with GB/T2406 "Plastic Flammability Test Method-Oxygen Index Method" and JIS7201, BS2782, ANSI/ASTM, D2863, ISO4589, test standards.
Application
It is used to judge the difficulty of burning when the material is in contact with flame in the air. It is suitable for homogeneous solid materials, laminated materials, soft sheets and film materials.
Parameter
- Oxygen concentration (oxygen index): direct reading with digital display
- Oxygen concentration (oxygen index) sensor: imported from the United States.
- The two pressure gauges provide oxygen output pressure and nitrogen output pressure respectively, and the air pressure can be adjusted through a regulating valve.
- Measuring range: 0-80%, resolution: 0.1L/min
- Measurement accuracy: 2.5 level
- Combustion cylinder: Quartz glass cylinder, inner diameter: 75mm height: 480mm
- Input pressure: adjustable from 0.25 to 0.5 Mpa;
- Oxygen and nitrogen mixed gas inlet: including pressure regulator valve, flow regulating valve and mixing chamber.
- Specimen holder can be used for soft and hard plastics.
- Igniter: dedicated butane handheld electronic electric firearm
- Gas: industrial grade oxygen, nitrogen.
- Power requirements: AC220V/50HZ.
Electronic control system
- The relay control system is adopted, and all electronic components are made of domestic brands, which can better ensure the performance and detection accuracy of the machine.
- The equipment has the following safety protections: power supply overload, short circuit protection, and control loop overload.
Advanced Safety and Durable ConstructionEngineered with premium stainless steel, the machine features a corrosion-resistant chamber and advanced safety components such as a gas leak detector, overpressure release, and safety glass shield. These mechanisms ensure safe and stable operations, even during extended laboratory or industrial testing sessions.
Precision Testing and User-Friendly OperationThe unit provides highly accurate measurements with 0.1% O2 index resolution. User-friendly controls include precision flow meters, both manual and automatic operational modes, and an intuitive digital LED/LCD interface. Easy specimen loading and quick gas connections streamline the testing process for plastic, cable, and polymer samples.
Complete and Reliable Laboratory SolutionDelivered with all essential accessories, including specimen holder, electronic spark igniter, and calibration certificate, this machine guarantees readiness for immediate testing. Comprehensive documentation and a robust benchtop design make it the reliable choice for quality assessment in various laboratory environments.
FAQ's of Oxygen Index Testing Machine Oxygen Index Tester For Cables:
Q: How does the Oxygen Index Testing Machine determine the flammability of cable and polymer materials?
A: The machine measures the exact minimum concentration of oxygen in an oxygen-nitrogen gas mixture that supports combustion of a specimen. By testing samples in a controlled environment, it provides a precise oxygen index value, which indicates the material's flammability level.
Q: What safety features are included with the Oxygen Index Tester?
A: This unit comes equipped with a gas leak detector, safety glass shield, and overpressure release system. These features work together to protect the operator and maintain safe testing conditions during operation.
Q: When should calibration be performed and is it adjustable by the user?
A: The Oxygen Index Tester arrives factory calibrated with a calibration certificate. Users can adjust the calibration as needed for ongoing accuracy, following the included user manual and standard operating procedures.
Q: Where should the Oxygen Index Testing Machine be installed for optimal performance?
A: For the best results, this equipment should be used in an indoor laboratory environment, placed securely on a benchtop, and operated within a room temperature range of 15C to 35C with moderate humidity (up to 85%).
Q: What is the standard process for conducting a test cycle on this machine?
A: A standard test involves preparing a single specimen, placing it in the holder, setting the desired oxygen/nitrogen concentration using precision flow meters, and igniting the sample. The process, conforming to ASTM D2863, is completed with results displayed on the digital interface in under 10 seconds.
Q: Why is using this machine beneficial for cable and polymer manufacturers or laboratories?
A: The Oxygen Index Testing Machine provides rapid, accurate assessment of material flammability, helping manufacturers and quality control labs ensure safety compliance, validate product claims, and optimize material formulations, all while boosting confidence in product reliability.
Q: What accessories and documentation are provided with the machine?
A: Each unit includes a specimen holder, electronic spark igniter, a calibration certificate for traceable accuracy, and a comprehensive user manual detailing standard operating procedures and maintenance guidelines.