Automatic Limited Oxygen Index Loi Tester - China

ASTM D 2863, ISO 4589-2 Automatic Limited Oxygen Index (LOI) Tester Automatic Limited Oxygen Index (LOI) Tester meets GB/T 2406, ISO 4589-2 and ASTM D 2863 test standards.

It is used to test the minimum oxygen concentration required to maintain the test combustion in the oxygen and nitrogen mixed gas under the specified test conditions.

Standards: ASTM D 2863 ISO 4589-2 NES 714 Technical Parameters: 1 - The oxygen concentration measurement range: 0~100% 2 - The oxygen concentration in accuracy of ± 0.1% 3 - N2 mass flow controller range: 1.0～15.0L/min, Accuracy: 2% 4 - O2 mass flow controller range: 1.0～15.0L/min, Accuracy: 2% 5 - Oxygen sensor response time: <2s 6 - The gas flow rate in combustion tube is 40mm / s ± 2mm /s 7 - The gas flow rate in top of the combustion tube is 90mm ± 10mm/s 8 - The portable ignition flame can be adjusted 9 - The measurement time is 5mins, and the accuracy is ± 0.5s 10 - Pressure meter accuracy is ± 1% 11 - Burning tube inner diameter: 80mm 12 - Burning tube height: 500mm 13 - Working pressure: 0.1Mpa Main Features: 1 - Imports of paramagnetic oxygen oxygen concentration sensor, the oxygen concentration accuracy is ± 0.1%.

2 - Equipped with a high temperature quartz glass tube, the outlet inner diameter is 40mm.

3 - Mass flow controller automatically adjusts oxygen and nitrogen gas flow rate according to set concentration.

4 - After set oxygen concentration on the screen, PLC control system automatically adjusts the oxygen concentration according to the set value, precision and convenient.

5 - The color LCD touch screen displays the parameters such as flow rate, time and experimental results in real time.

6 - The gas mixing chamber with patent design ensures that the oxygen concentration is measured more accurately, and the mixing of oxygen and nitrogen is more complete.

7 - Equipped with special ignition; portable and easy to operate.

Control System: 1 - PLC touch screen with a higher degree of test automation.

2 - The system automatically adjusts the oxygen concentration after the value is set.

3 - The key electrical components are imported which are accurate, reliable and durable.

4 - With a safety protection circuit.

ps: (WLJCDM809)

Company Contact:

• Posted By: Qinsun Instruments (Shanghai) Co., Ltd.

• Phone: +862164200566

• Address: No. 2578 Minhang District Gu Dai Road, Shanghai, Shanghai , shanghai , China

• Email:

• Website: https://www.qinsun-lab.com

• Business Description: Qinsun Instruments Co., LTD was founded in 2010, comprised of many experienced engineers and designers standing in the forefront of the industry.
  
  Qinsun specialize in the research and development of high quality lab instrument for textile testing industry.
  
  Our head office in Shanghai and we provide high quality testing instrument and comprehensive service for textile factory, academic research institute and textile lab worldwide.
  
  We have our own textile testing lab.
  
  Our textile testing methods and testing equipment are in the leading position in the industry and have passed the textile testing certification and iso textile testing standards issued by a number of testing.
  
  We always develop the highly sophisticated test instrument which can meet the various demands of the textile industry.
  
  We provide the upfront Micro weathering test equipments with our own brand name QINSUN, such as thermal resistance wet resistance meter, MMT(moisture management tester) etc, and the new functional test instrument include air permeability tester, hydrostatic head tester, thermal protection performance tester, as well as the widely used lab testing equipment such as textile washing color fastness tester, abrasion tester, pilling tester, rubbing color fastness tester, ironing tester and perspiration tester.
  
  For the laboratory requirements, we also bring forth the new practical test instruments.
  
  Qinsun products include: fabric test equipment, Textile Fabric Tester, fiber tester, yarn tester, carpet tester, non-woven fabric tester, toy tester, leather tester, automotive material test equipment and others.