A-8 Micro-Tech 9101/9201 Reference Manual, Rev J Thermo Fisher Scientific
List of Abbreviations and Units of Measure Used in the Table
Abbreviation
Explanation
Unit of
Measure
For more information, see
the following figures
Belt width — inches —
LA Pivot-to-load-cell distance inches Figure 2–1
LB Pivot-to-n-idler distance
(where n = 1st, 2nd, 3rd, ...n idler)
inches Figure 2–3
LC Pivot-to-test-weight length inches Figure 2–5
LD Idler spacing inches Figure 2–8
LE Pivot-to-test-weight height inches Figure 2–4
LF Pivot-to-carriage height inches Figure 2–6
LG Roller-to-stringer height inches Figure 2–7
mV/V Load-cell sensitivity millivolts/volt Figure 2–10
This procedure calibrates the belt to the system and establishes a test
duration for all the simulated calibrations. A test duration can be
acquired or entered manually. Acquiring a test duration is described
below. Manual entry of the test duration is described on page 2-32.
There are two methods to acquire the test duration—the Full and Partial
methods. The Partial (belt-length measurement) method allows you to
acquire the test duration without measuring the entire length of the belt.
This method, however, should only be used when the belt length exceeds
1,000 feet. In addition, using the Partial method may be less accurate
than using the Full method. Zero and span calibrations are the most
accurate when using complete passes of the belt.
Belt-Length-
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