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50508 Central
Industrial Drive
Shelby Township, MI 48315
Phone (586) 254-3165
FAX (586)
254-6054
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Involve
Test and Control Inc. offers part mastering for various types of testing
applications. Examples shown below are used to "calibrate" and
"challenge" a leak and flow test machine. Parts certified as
"no leak" and "restricted flow" are used to perform
machine "zero leak calibration" Parts with NIST traceable quick
connect orifices "induced leakage" and "full flow" are
used to perform machine "span leak" calibration.
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- Master Parts are triple
Loctite impregnated.
- Painted yellow (unless
otherwise specified).
- Completely labeled as
shown.
- Exterior surfaces are
sealed using a clear lacquer.
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For systems supplied
with "induced leakage" capability within the test
instrumentation's pneumatic circuitry, a "span leak" part is not
a requirement for test system calibration.
If a "span
leak" part is required, NIST traceable orifices are provided either
embedded in the part or as quick connect type usually depending upon user
preference.
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A master part
certificate documents the condition of the master part. When re-mastering
(a used master part), ITC provides both "as found" and "as
left" information and documentation.
All certifications
are performed to NIST traceable standards. If orifices are used, they are
supplied with their own separate NIST traceable documentation.
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