LOI ISO4598-2 Limited Oxygen Index Tester is a economic device to measure minimum oxygen concentration during combustion of specimen.
LOI ISO4598-2 Limited Oxygen Index Tester adapts Electrochemistry Type oxygen sensor which is precise and with low error rate.
| No. | Item Name | LOI ISO4598-2 Limited Oxygen Index Tester |
| 1 | Dimension | 420 mm (W) x 350 mm (D) x 560 mm (H) |
| 2 | Weight | 9kg |
| 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 | Lifetime of Oxygen sensor | 8 months to replace once, sensor is USD40.0/unit |
- ASTM: ASTM D2863: Standard Test Method for Measuring the Minimum Oxygen Concentration to Support Candle-Like Combustion of Plastics (Oxygen Index).
- ISO: ISO 4589-2: Determining the minimum volume fraction of oxygen, in admixture with nitrogen, that will support combustion of small vertical test specimens under specified test conditions. The results are defined as oxygen index (OI) values.
- NES: NES 714.
- Electrochemistry Oxygen Cell for assessing accurate oxygen (< 0.1%) levels.
Display of nitrogen and oxygen gas flow by flow meters.
Digital display of oxygen percentage in atmosphere during test (no calculations needed).
High temperature resistant quartz glass tube, can withstand a higher test temperature.
Gas ignition device, easily adjust the length of the flame.
Sample holders for both rigid and flexible samples supplied.
More quicker response time. Repeatability (typical): ± 0.1% Oxygen.