ISO 4589 Limited Oxygen Index Test Instrument

• After-sales Service: All Life Technical Supports
• Warranty: 1 Year
• Product Name: Automatic Limited Oxygen Index Tester
• Standard: ASTM D 2863,ISO 4589-2,Nes 714
• Burning Tube Inner Diameter: 80mm
• Burning Tube Height: 500mm
• Model NO.: GD-ISO4589
• Working Pressure: 0.1MPa
• Dimension: 550(L)*435(W)*670(H)mm
• Power: AC 220V, 50/60Hz, 5A
• Weight: 30kg
• Transport Package: Plywood Case
• Trademark: GOLD
• Origin: Chongqing China(Mainland)
• HS Code: 9031809090
• Production Capacity: 500 Sets/ Year

Product Description

ISO 4589 Limiting Oxygen Index Test Instrument

 

Introduction:   

The Automatic Limited Oxygen Index (LOI) Tester is for the determination under the test conditions specified in oxygen and nitrogen gas mixture just to maintain a minimum sample combustion oxygen concentration required. This tester is equipped with the imported oxygen concentration sensor, to ensure measurement accuracy and durability. For the assessment of the performance of homogeneous combustion of solid materials, laminates, foams, films, and films under specified conditions.

 

Standards:   

ASTM D 2863

ISO 4589-2

NES 714

 

Technical Parameters:   

1.  The oxygen concentration measurement range: 0~100%

2.  The oxygen concentration inaccuracy 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 the combustion tube is 40mm / s ± 2mm /s

7.  The gas flow rate on 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 concentration sensor, the oxygen concentration accuracy is ± 0.1%.

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

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

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

5.  The color LCD touchscreen 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.

 

Specification:   

Dimension	550(L)×435(W)×670(H)mm
Packing dimension	860(W)x670(L)x670(H)mm
Power	AC 220V, 50/60Hz, 5A
Weight	30kg

 

Our company:   

Since 2008, Chongqing GOLD has developed 70 kinds of fire testing instruments and served many industries such as building materials, aviation, rails, IMO, wire & cable, safety protection, and so on.

Our mission is to provide reliable products to our customers to meet their requirements of testing, R&D, and quality control. In addition, Gold insists on high-quality standards in niche markets and targets to minimize the gap between Chinese local products and imported products.

We work with trust, honesty, and a sense of responsibility, so quality and service are always our advantages over all competitors.