Limited Oxyen Index Tester，Automatic oxygen index test machine

• 

Introduction

STD Limited Oxyen Index Tester 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 equipped with importedparamagnetic oxygen sensorand importedmass flow controllerto make sure the measurement accuracy and durability. For the assessment of the performance of a homogeneous combustion of solid materials, laminates, foams, films and films under specified conditions.

Parameters

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

2. The oxygen concentration in accuracy of ± 0.1%

3. N2mass flow controller range：1.0～15.0L/min;Accuracy：2%

4. O2mass flow controller range：1.0～15.0L/min;Accuracy：2%

5.Oxygen sensorresponse time: <2s;

6.Response time of equipment < 10s

7. The gas flowrate in combustion column is 40mm / s ± 2mm /s;Concentration regulation accuracy ± 0.1%

8. The gas flowrate in top of the combustion tube is 90mm ± 10mm/s;

9. Portable igniter, downward spray 16 ± 4mm, flame adjustable range 10 ~ 30mm.

10. The measurement time is 5 mins, and the accuracy is ± 0.5s。

11. Double flow meter and pressure gauge device: accuracy ± 1%

12.Working pressure：0.1Mpa

13.Glass column inner diameter：80mm , heigh 500mm.

Main Features

1. Imported paramagnetic oxygen oxygen concentration sensor.

2. Equipped with a high temperature quartz glasscolumn, the openingDIAM.of column cap is 40mm.

3.Equipped withsamples holders for physically self-supporting specimens and supported film or sheet test specimens,

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

5.The patented gas flow mixing control unit is equipped with nitrogen and oxygen mass flow controllers to precisely control the gas flow.

6.After the oxygen concentration is set on the screen, the PLC touch screen control system will automatically adjust the oxygen concentration according to the set value. Accurate and convenient;

7.Patented gas mixing chamber ensures more accurate determination of oxygen concentration and more sufficient mixing of oxygen and nitrogen

8.The color LCD touch screen displays the parameters of flow, time and test results in real time.

9. Equipped with special igniter, easy to operate.

Другие товары поставщика

	Plastic Ball Indentation Hardness Measuring Device	Scope of application: It is used to measure the characteristics of the plastic drainage plate in the plane direction of the water flow under the s...
	Cap Torque Tester	A Bottle Cap Torque Tester is a specialized device used to measure the torque applied to bottle caps during sealing or opening processes. Its pri...
	Cylindrical Battery In-Situ Volume Swelling Testing System	Standard UL 1642: Standard for Lithium Batteries IEC 62660-2: Secondary Lithium-Ion Cells – Part 2: Reliability and Abuse Testing ASTM E...
	Helmet Strap Tensile Tester	The helmet strap tensile testing machine is designed to simulate tensile, impact, and durability loads encountered in actual use, accurately evalua...
	Flammability Tester STD-CFR 1610	Product Introduction Model:STD-CFR 1610 Standards ASTMD 1230 ASTM F 963 ASTM F2100 -16 CFR PART 1610 Features 1.Stainless steel cabnet, beau...

Похожие товары

	Test for Flammability of Materials ,AS1530.2,Fire reaction test apparatus	Продавец: Standard International Group (HK) Limited	Introduction Thistester is developed base on thestandard AS1530.2. test for flammability of mate...
	Building Material Radiant Panel Test Machine,AS/NZS 1530.3	Продавец: Standard International Group (HK) Limited	Products This machine is designed according to AS/NZS 1530.3; Thedeviceviaagasradiantplatetohea...
	Radiant Panel Flame Spread Apparatus，fire spread test machine	Продавец: Standard International Group (HK) Limited	Description ASTM E162 is one most widely used test standard to evaluate the propagation properti...
	Single-Flame Source Tester， ISO11925-2，DIN 53438; DIN4102-1	Продавец: Standard International Group (HK) Limited	Introduction This instrument is designed according to ISO11925-2. it is used to test building ma...
	Density of Smoke from the Burning or Decomposition of Plastics，ASTM D2843 Smoke Density Test	Продавец: Standard International Group (HK) Limited	Introduction In a fire, people are often smoke suffocated or unable to escape because of the inv...