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Product
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LaserComp's Heat Flow Meters meet the following standards:
ASTM C518, ISO 8301, EN 12667, EN 1946-1, EN 1946-3.
 FOX50
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FOX50 is a microprocessor-based instrument for testing materials in the
conductivity range of 0.1W/mK to 10W/mK. Samples up to 63 mm in diameter and
from 0 to 25 mm thick are tested in accordance with ASTM C 518 and ISO 8301.
Its unique Two Thickness Test Procedure improves accuracy.
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FOX150
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tests 6" (152mm) square samples 0 to 1" (25mm) thick. Opens up to 1.5" (38mm)
for sample removal, has ability to evacuate chamber and provide inert gas
backfill. Option of vacuum to 10-3 Torr.
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FOX200
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tests 8" (203mm) square samples 0 to 2" (51mm) thick. Automatic Sample Feeding
systems (up to 21 1" samples -- see picture) are available.
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FOX300
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tests 12" (305mm) square samples 0 to 2'' (51mm) thick. Automatic Sample
Feeding systems (up to 21 1" samples) are available.
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FOX304
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provides a Linear Gradient Guard, an active guard area to prevent edge heat
loss when testing thick samples (2" to 4") at temperature extremes.
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FOX314
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tests 12" (305mm) square samples 0 to 4" (102mm) thick. Automatic Sample
Feeding systems (up to 21 1" samples) are available.
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FOX314AC
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air cooled unit (no cooling water needed), tests 12" (305mm) square samples 0
to 4" (102mm) thick. Tests at 10°C and 35°C. Automatic Sample Feeding systems
(up to 21 1" samples) are available.
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FOX6xx
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A series of instruments with 24" (610mm) square plates for samples of unlimited
length from 0 to 8" (203mm) thick, tailored to customer' requirements (See
note).
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FOX8xx
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A series of instruments with 30" (762mm) square plates for samples of unlimited
length from 0 to 12" (305mm) thick, tailored to customer' requirements (See
note).
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FOX1000
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A series of instruments with 41" x 30" (1041mm x 762mm) plates. The test
chamber has front and back doors which allow specimens that are 1050 mm wide to
be tested. It was designed specifically for vacuum panels of large size.
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Note: Both the FOX600 and FOX800 series have sophisticated, sensitive
electronics for very low noise measurement of temperatures and heat flux plus
two heating/cooling zones per plate for accurate temperature distribution.
Instruments are available with up to 32 separate transducers per plate for R
value mapping. This has enabled them to very accurately test samples with R
values of 100+ (i.e. vacuum panels). WinTherm Software enables selection of
all, individual, or any combination of transducers, and automatically stores
all selected data.
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LaserComp's Absolute Instruments meet the following standards:
ASTM C177, ISO 8302.
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Tuber100
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uses the absolute method combined with a sophisticated end guarding system to
test pipe insulation. Sample length is one meter with diameters from 12mm to
100mm+. Three probes are provided with the instrument, 15mm, 18mm and 22mm.
Conductivity range is 0.02W/mK - 0.08W/mK. Temperature range is up to 80°C with
temperature control of 0.01°C. Software provides computer interface and
automatic data storage.
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FOXA100
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uses the absolute method. A heat flow meter is used to control temperature of
the bottom surface plate to assure that all power generated in the center
section of the main heater will be driven through the measuring area of the
sample. Minimum sample size is 65 mm diameter. The actual measuring area is
37.5 mm. The instrument accepts samples up to 150 mm square and up to 25 mm
thick.Both instrument plates utilize solid state heating/cooling and operate
between 0°C and 80°C (32°F and 176°F). (Temperatures of 145°C are available in
advanced version.)
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