Robotest International

Limited Oxygen Index

Limited Oxygen Index widely used to measure burning performance of plastics, rubber, fiber, foam, softening sheet, film etc.,
The Oxygen Index is, perhaps, the most economical and precise quality control test of combustible materials. Its ease of use together with high levels of precision has made this technique a primary characterizing and quality control tool to the plastic and electric cable industries and it has been specified by several military and transport groups. The technique measures the minimum percentage of oxygen in the test atmosphere that is required to marginally support combustion. Widely used for Plastic material, cable insulation, duct insulation, laminate, printed circuit board, foam, rubber, film etc

►  Reasonable structure, easy to operate, consist by main control box and burning tube.

►  Adopt high accuracy oxygen sensor, digitally display the result, no manual calculation, eliminated personal error.

►  High accuracy, long working life, easy operation etc.  

►  Front panel is ash black plasticvneree frosting face, 304 SS decorate strip surrounding, with beautiful appearance.

►  LOI-100A is dial gauge pressure indication, LOI-100D is digital gauge pressure indication.

 

Model

LOI-100A

LOI-100D

Pressure display

Dial gauge

Digital meter

Limitation Oxygen index value

Digital reading directly

Buring tube inner diameter

100mm
75mm (optional)

Buring tube height

450mm

Flow meter accuracy

2.5 calss

Pressure meter accuracy

2.5 calss

Gas source

Oxygen, Nitrogen

Input pressure

0.2~0.3Mpa

Working pressure

0.05~ 0.15Mpa

Oxygen concentration resolution

0.1%

Sample type

Self-supporting, or non-self-supporting

Weight

Frame: 52Kg
Gross weight: 65Kg

Dimension

Frame: 590*480*560mm
Package: 690*580*790mm

Power

220V, 50Hz/110V, 60HZ, single phase

ASTM D2863, ISO 4589