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Low Millisecond
response time to transient temperature change.
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Thermocouple Junction
renewable by filing or sanding the probe tip, thus the surface can ear away and the temperatures will continue to be measured - Brake lining, ablative surfaces, char layers, etc.
- Thermocouple housing material can be that of the test item, thereby matching the thermal properties of the test item, i.e.: Copper, phenolic, rubber, wood, graphite.
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"Two-dimensional"
thermal junction for accurate positioning of the sensing tip
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Temperature range
to 4200°F.
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Pressure range
to 10,000 PSI
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Probe diameters
1/8" diameter and up.
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Probe housing material
fabricated from any machineable material.
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Sensing tip can
be machined to match any desired shape.
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Available in all standard thermocouple calibrations, J, K, E, T, S, R, B, C, D, G, N
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Surface Temperature
Measurements
Used as a surface Thermocouple, the
NANMAC Pencil Probe thermocouple will measure the precise temperature
of the hot surface without obstructing the flow pattern. The
probe can be made of any metal thus matching the properties
of the test wall and reducing thermal conductivity errors to
a minimum. As the surface of the wall (if subjected to erosion)
wears away, the probe will continuously measure the surface
temperature even while the probe itself wears away.
In-Wall Temperature
Used as an in-wall
temperature measuring probe, the NANMAC Pencil Probe Thermocouple
can be positioned to an accuracy of better than ± .001
inches. This feature, together with the fast response times
of this probe, make it an ideal in-wall Thermocouple,
Immersion Temperature
Under certain applications
the Pencil Probe Thermocouple can be used for immersion applications such as within the stream of flowing plastic or high velocity gases.
It is however recommended that NANMAC engineers be consulted
for the thermocouple design best suited for immersion.
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