Limiting Oxygen Index Apparatus & Smoke Density Apparatus

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SHAMBHAVI LAB INSTRUMENTS
Presentation on 1.Limiting Oxygen Index
Apparatus 2. Smoke Density Apparatus

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1.Limiting Oxygen Index Apparatus

• This test method describes a procedure for
  measuring the minimum concentration of oxygen in
  a flowing mixture of oxygen and nitrogen that
  will just support flaming combustion. Test
  applicable for wide range of materials such as
  Polymers, Cables, Textiles, Rubber etc. Supplied
  as per requirement, FTA or HFTA mode. For oxygen
  and nitrogen measurement in addition to
  Rotameter, direct oxygen percentage can be
  indicated digitally in the oxygen and nitrogen
  mixture, with the help of Oxygen Meter.
• For HFTA mode a Heater, Temp. Controller and
  Sensor is provided.

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2. Smoke Density Apparatus

• Density of smoke from the burning or
  Decomposition of plastics is measured.
• This test method describes the measuring and
  observing the relative amounts of smoke
  obscuration produced by the burning or
  decomposition of plastics. It is intended to be
  used for measuring the smoke producing
  characteristics of plastics under controlled
  conditions of combustion or decomposition. The
  measurements are made interns of the loss of
  light transmission through a collected volume of
  smoke produced under controlled, standardized
  conditions.
• Digital Electronic Photometer with a 0 to 100
  Absorbance Scale Electronic Timer Provided
•  

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Images of Limiting Oxygen Index Apparatus Smoke
Density Apparatus
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