DONGGUAN LONROY EQUIPMENT CO LTD
Add to Cart
2. The main technical parameters
| 1.Imported oxygen sensor, digital display oxygen concentration without calculation, higher accuracy and more accurate, range 0-100% 2.Display accuracy: ±0.01 3.Touch screen setting program automatically adjusts oxygen concentration 4.One key calibration accuracy 5.One bond ratio 6.Stable oxygen concentration automatically prompts alarm sound 7.With timing function 8.Experimental data can be stored 9.Historical data can be queried 10.Clear historical data 11.Optional whether to burn 50mm 12.Air source fault prompt 13.Oxygen sensor fault indication 14.Oxygen nitrogen wrong connection prompt 15.Oxygen sensor aging tips 16.Standard oxygen concentration input 17.Diameter of combustion cylinder can be set (two common specifications are optional) 18.Flow regulation range: 0-20l /min (0-1200l /h) 19.Quartz glass tube: two specifications either (diameter≥ 75 mm or inner diameter ≥ 85 mm) 20.Gas velocity in combustion cylinder: 40mm ± 2mm/s 21.Overall dimensions: 80cm*40*102cm 22.Automatic smoke exhaust pipe outer diameter: 7.6cm 23.Pressure gauge accuracy 2.5, resolution: 0.01MPa 24.Test environment: the environment temperature: room temperature ~ 40 ºC;, relative humidity: no more than 70%; 25.Input pressure: 0.25-0.3mpa 26.Working pressure: nitrogen 0.15-0.20mpa oxygen 0.15-0.20mpa 27.Propane (butane) ignition system, the ignition nozzle is made of a metal, the end has Φ 2±1 mm inner diameter nozzle, can be bent freely.Can be inserted into the combustion cylinder to ignite the sample, the flame length: 16 ± 4mm, the size of 5mm-60mm can be adjusted freely, 28.Gas: nitrogen and oxygen for industrial use, purity of > 99%;(the purity of industrial oxygen in user-provided/normal gas stations is generally between 99.2% and 99.3%). |
