PLC LCD Touch Screen Minimum Oxygen Concentration Automatic Oxygen Index Tester

• Warranty: 1 Year
• Oxygen Concentration: Accuracy of ± 0.1%
• Measuring Range: 0~100%
• O2 Mass Flow Controller Range: 1.0~15.0L/Min; Accuracy: 2%
• Burning Tube Height: 500 mm
• Standard: ISO 4589-2, ASTM D2863
• Model NO.: GD-4589
• Power: AC 220V, 50/60Hz, 5A
• Oxygen Sensor Response Time: <2s
• Working Pressurer: 0.1 MPa
• Weight: 30kg
• Exhaust: 50 PWM S
• Transport Package: Wooden Case
• Specification: ISO, ASTM
• Trademark: Gold
• Origin: Chongqing, China
• HS Code: 9031809090
• Production Capacity: 100 Sets/Month

Product Description

PLC LCD Touch Screen Automatic Oxygen Index Tester

Difference

LOI(Limited Oxygen Index Tester)

 

Measures minimum oxygen concentration as necessary

when specimen combustion. This equipment's the oxygen

analyzer is adapted Paramagnetic Type which has a precise,

long life, less error rate and high reliability

 

TOI (Temperature Oxygen Index Tester)

 

Measures temperature index of specimen by heated mixing

gases on temperature up to 400ºC in the atmosphere

oxygen concentration. According to ISO 4589-3, high

temperature is best factor to assess combustibility of

materials better than Oxygen Index.

 

Product Description

Inovation

Our design refers to the world famous manufacturers: GOVMAR of the United States, FTT of the United Kingdom, AMETEK of the United

States, FESTEC of South Korea. We integrate the advanced foreign technology, absorb their respective advantages and improve the shortcomings. This machine has added many of our own innovations.

 

Introduction

The limited oxygen index tester is suitable for determining the minimum oxygen concentration required to maintain the combustion of the sample in the mixture of oxygen and nitrogen gas under specified test conditions. This tester is imported oxygen concentration sensor, accurate measurement, durability, precision. Used to evaluate the combustion performance of homogeneous solid materials, laminated materials, foams, film and films under specified conditions.

Standard

ASTM D2863	Standard Test Method for Measuring the Minimum Oxygen Concentration to Support Candle-Like Combustion of Plastics (Oxygen Index)
ISO 4589-2,1996	Determination of burning behaviour by oxygen index - Part 2: Ambient-temperature test
GB 8624,2012	Classification for burning behavior of building products(Chinese Standard)
GB/T 2406,2009	Determination of burning behaviour by oxygen index
GB/T 5454,1997	Oxygen index method for textile combustion performance test Determination of the burning properties of rubber
GB/T 10707,2008	Determination of rubber combustion properties
NES 714	Determination of the oxygen index of small specimens of material

 

Product Parameters

1. Oxygen concentration measurement range: 0~100%;
2.  Oxygen concentration accuracy: ±0.1%;
3.  Nitrogen mass flow controller range: 1.0~15.0L/min; Accuracy 2%
4.  Oxygen mass flow controller range: 1.0~15.0L/min; Accuracy 2%
5. The overall response time of the equipment:<10s (The response time of the whole device includes the whole process from oxygen concentration setting, mass flow control to flow, full mixing in the mixing barrel, and discharge in the combustion barrel.) ;
6. The gas flow in the combustion cylinder 40mm/s±2mm/s, concentration adjustment accuracy ±0.1%
7.  The top of the combustion cylinder air flow 90mm±10mm/s
8.  Portable igniter, downward injection 16±4mm, flame adjustable range of 10~30mm;
9.  Measurement time up to 5min, accuracy ±0.5s;
10. Double flow meter and pressure gauge device: accuracy ±1%;
11. Working pressure: 0.1Mpa;
12. Glass cylinder height 500mm;
13. Double flow meter and pressure gauge device: accuracy ±1%

Application Field

 Fire test equipment applies to building materials, lithium batteries, aviation, rails, IMO, wire & cable, safety protection, etc.

 

Company Profile

Chongqing Gold Mechanical & Electrical Equipment Co.,Ltd was established in 2009. Now, it has developed 70 kinds of fire testing instruments and served for many industries such as building materials,lithium battery, 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 for high-quality standard 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 the quality and service are always our advantages among all competitors.