| Customization: | Available |
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| After-sales Service: | Response in 12 Hours |
| Warranty: | 12 Months |
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The Oxygen Index tester measures minimum oxygen concentration as necessary when specimen combustion. This LOI Tester uses the Electrochemistry oxygen sensor which has a precise and less error rate. But it has short life and will be replaced once ten months. This meets the contents of standards like ASTM, ISO, NES and so on.
Electrochemistry Oxygen Sensor 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 with the Oxygen Index tester .
More quicker response time.
Repeatability (typical): ± 0.1% Oxygen
Linearity (typical): ± 0.1% Oxygen
| Electrical | 115 Volts AC 60Hz / 230 Volts AC 50Hz. |
| Ambient Temperature | 10°C to 35°C |
| Dimensions | 370 mm (W) x 300 mm (D) x 480 mm (H) |
| Weight | 8KG |
| Applicable standards | ASTM D2863,ISO 4589-2,NES 714 |
| Gas | Oxygen,Nitrogen and Propane |
| Item |
Limited Oxygen Index Tester (Ecnomic type) |
Limited Oxygen Index Tester (electrochemical) |
Limited Oxygen Index Tester (Paramagnetic) |
Fully Automatic Limited Oxygen Index Tester |
| Model | OI | LOI | COI | AOI |
| Flow controlling |
Rotameter Precise needle valve adjust Scale display |
Precise needle valve adjust Digital display |
Precise needle valve adjust Digital display |
O2 percentage content is set Automatically adjust |
| O2 content display | Digital | Digital | Digital |
Users input Automatically adjust |
| O2 sensor |
Electrochemical Change every 8 months |
Electrochemical Change every 8 months |
Paramagnetic Long service life |
Paramagnetic Long service life |
| Self calibration | Second meter setting | Second meter setting | Potentiometer setting | Automatic setting |
| Delivery time | 20 days | 35 days | 35 days | 35 days |
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