Halogen Gas Test Apparatus ,VST/HDT Apparatus & Extensometer for UTM Machine

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SHAMBHAVI LAB INSTRUMENTS

• Presentation on
• 1. Halogen Gas Test Apparatus
• 2. VST/HDT Apparatus
• 3. Extensometer for UTM Machine

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1.Halogen Gas Test Apparatus

• To determine the amount of halogen acid gas
  evolved during combustion of compound based on
  halogenated polymers compounds containing
  halogenated additives, taken from cable
  insulation and outer sheath.
• 1.Tube Furnace2.Quartz Boat3.Quartz
  Tube4.Thermo couple5.Flow meter6.Complete set
  to Glasswares7.Electronic digital temp.
  Indicator K controller up to 10000c8.Conductivity
  Meter9.Ph Meter

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2.VST/HDT Apparatus

• VICAT SOFTENING TEMP. (ASTM D1525)
   Determination of the temperature at which a
  standard indenter penetrates1mm into the surface
  of a plastics test specimen under one of the
  loadsspecified under uniform rate of
  heating.Rate of rise of temp. 50  50C / per hr.
  120  120C
• DEFLECTION TEMPERATURE OF PLASTIC UNDER FLEXURAL
  LOAD ( As per ASTM D-648)Determination of temp.
  at which an arbitrary deformation occurs when
  plastics are subjected to arbitrary bending loads
  and conditions of continually rising temperature
• Rate of rise of temp. 2  0.20C / per min.

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3. Extensometer for UTM Machine

• The specimen is placed in the machine between the
  grips and an extensometer if required can
  automatically record the change in gauge length
  during the test. If an extensometer is not
  fitted, the machine itself can record the
  displacement between its cross heads on which the
  specimen is held. However, this method not only
  records the change in length of the specimen but
  also all other extending / elastic components of
  the testing machine and its drive systems
  including any slipping of the specimen in the
  grips.
• Once the machine is started it begins to apply an
  increasing load on specimen. Throughout the tests
  the control system and its associated software
  record the load and extension or compression of
  the specimen.
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Mechanical Extensometer
We are one of the trusted names engaged in
providing a quality range of Mechanical
Extensometer to the esteemed customers. Our range
of Mechanical Extensometers is designed and
manufactured by a team of experts in order to
measure the elongation of test specimen under
load for its mechanical properties. We make sure
to check these products on certain quality
parameters before their dispatch to the clients'
end. Construction Application These products
consist two long knife edges at top, two dial
indicators and lower knife edges to actuate the
dials. The bars are pressed against the specimen
by means of clamp in such A way that the knife
edges bite the specimen to avoid slipping.

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Mechanical Extensometer.
The upper edges are adjustable in order to
provide different gauge lengths for
measurement. As deformation takes place, the
lower knife edge transfer the movement to the
dial gauges and the deformation of specimen is
shown on the dials, so that the change in length
of specimen by 1/100 mm equals to one division of
the graduation on dial. Due to constant RD,
specifications and features are subject to change
without notice

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Thank you !
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com