In this post, let’s examine the suitable oxygen index tester for rubber and plastic applications in the industry. This post will also evaluate the operating principles and the overall functionality of these instruments.
The Testron TT-LOI A Automatic Oxygen Index Tester is designed to test combustibility by oxygen concentration, allowing the user to determine the minimum oxygen concentration necessary for combustion. This blog will look into how this tester works, especially in the construction, automotive, electronics, and aerospace industries.
Technical Specifications of Testron Group’s Oxygen Index Tester
To fully understand the working principles of the Testron TT-LOI Oxygen Index Tester, the first and most key action to take would be to look into the technical parameters of the product and the things that make this instrument a critical option in the global construction, automotive, electronics, and aerospace industries.
So, here’s a list of the specifications:
| No. | Item Name | TT-LOI A Automatic Limited Oxygen Index Analyzer |
| 1 | Size | 450mm(w) x 400mm(D) x 600mm(H) |
| 2 | Weight | 10 kg |
| 3 | Power Supply | 115 Volts AC 60Hz / 230 Volts AC 50Hz |
| 4 | Gas Supplies | Oxygen, Nitrogen, and Propane |
| 5 | Oxygen Sensor | Range: 0 to 100% Oxygen |
| 6 | Oxygen concentration sensor | European Servomex Paramagnetic type oxygen sensor, accuracy: +/-0.1% |
Table 1: Technical specifications of TT-LOI A Automatic Limited Oxygen Index Analyzer
Therefore, these technical parameters offer the essential support to Testron’s Oxygen Index Analyzer to make it a top-class instrument for the measurement of combustibility by oxygen concentration, in industries such as plastics, polymers, rubber, textiles, aerospace, and so on.
Features of Testron Group’s Oxygen Index Tester
The Testron-LOI A Automatic Limited Oxygen Index Analyzer’s working principle is based on placing the specimen on the testing chimney, filling it with oxygen and nitrogen, to measure the concentration of oxygen and whether it is sufficient to support continuous combustion. And so, is it this function that is sufficient to establish it as the best oxygen index tester globally?
While this working principle is a key aspect of this claim, but the main credit goes to the robust features of this instrument. The features include:
- This instrument adopts the European brand Servomex Paramagnetic type oxygen sensor, whose accuracy can be up to +/-0.1%.
- The Limiting Oxygen Index Tester sensor is better than a traditional electrochemical sensor, with an oxygen battery that does not require changing. Thus, it has a long lift time, greater accuracy, and a faster response time.
- It is equipped with 2pcs Mass Flow Controller (MFC) to control N2 and 02 mixing ratio.
- It also comes with a high-temperature quartz glass tank.
- The instrument is equipped with supported and unsupported sample clamps.
- The tester also comes with a portable ignition device, a gas tank connector, accurate pin valve to adjust the flame.
- It allows a digital setting for N2 and 02 concentrations.
- The instrument comes built-in with a computer + LABVIEW software to control N2 and 02 mixing ratio, read 02 concentration in the mixing chamber, and store and print out test results.
- It is also equipped with a reserved calibration port to calibrate the sensor.
- It has a stainless-steel air channel design, equipped with a one-way fire-resistance valve, a magnetic valve, fine filter, so it is stable and safe.
- The tester also comes with a patented design oxygen index test standard gas mixing chamber. It ensures that the gases can mix in a short time, leading to more accurate data.
- The resolution is 0.1%.
- Its window of accuracy is +/-0.2%.
- The general response time is <300ms.
- The overall oxygen stability time is <30s.
It is this list of features that defines the functionality and the reliability of the TT-LOI Oxygen Index Tester. And, it is this reliability that has established Testron, the manufacturer, be referred to as one of the best oxygen index tester suppliers.
The Benefits Testron TT-LOI A Oxygen Index Tester
The Testron TT-LOI A is a notable material testing equipment manufactured by the Testron Group. And what makes it so notable? Let’s look at some of its top benefits that represent how precise and reliable the results of this oxygen index test apparatus are:
- Measurement of flammability: The TT-LOI A determines the minimum percentage of oxygen required to sustain the levels of a material’s flame. This is a strong quantitative measure of the relative flammability of the material.
- Quality control: It serves as a crucial tool for quality control in industries that can use cables, plastics, textiles, as well as other materials. This ensures consistency in fire-resistant properties.
- Accuracy and precision: The TT-LOI A model will include features such as a highly accurate oxygen sensor and digital mass flow controllers that lead to repeatable and precise measurements.
- Versatility: It is capable of various forms of materials, which can include plastics, fabrics, and polymers.
- Compliance and safety: It helps the manufacturers ensure that their products meet the strictest fire safety standards and regulations, which can include ISO 4589 and ASTM D2863. These are effective in reducing liability and risk.
- Cost-effectiveness: The increased reliability leads to increased cost-effectiveness. Furthermore, Testron Group’s Oxygen index tester price is also more affordable compared to the global construction, automotive, electronics, and aerospace industry standards.
The Compliance Aspects of Testron’s Oxygen Index Tester
One of the aspects that makes Testron a top oxygen index tester manufacturer is that Testron Group ensures regulatory compliance in its overall operating process. Here are the test standards it follows:
- ASTM D2863: It is referred to as the LOI Test, which is used to measure the minimum concentration of oxygen required to support continued combustion.
- ISO 4589-2: It is the index test that evaluates the burning behavior of oxygen.
- NES 714: This index test determines the oxygen index of certain small specimens of a material.
Final Verdict
In the global construction, automotive, electronics, and aerospace industries, the measurement of the test combustibility of oxygen can be critical. In this context, Testron brings the TT-LOI A. This instrument ensures reliability and high-quality testing and focuses on offering the most accurate data, with the lowest percentage of error. Thus, this instrument by Testron Group is irreplaceable for the aforementioned industries.
