Land 4500 MKII Premier, Руководство по эксплуатации и обслуживанию

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Model 4500 Premier Dust and Opacity Monitor
101
Calculate (Isokinetic Calibration sub-menu)
Using the
↑
or
↓
keys when 'Acquire' is displayed to access the ‘Calculate’
sub-menu. Press the ‘ENTER' (
↵ ↵↵
↵↵
) key to select 'Meas. Dust x.xx’ (notice
the underlined character) and enter the isometric dust value (when
available) using the
↑
and
↓
keys, provided by the isokinetic sampling.
For multiple isokinetic samples repeat the single sample sequence for
the number of required times and record the results. Draw a graph from
the readings. For details see the section on Dust Calibration methods.
CALIBRATION AUDIT (CAL AUDIT)
This sequence is provided so that verification by an independent check
using external audit filters can be carried out. On selection of ‘Cal. Audit’
press the
‘
ENTER' (
↵ ↵↵ ↵↵
) key to insert the zero reflector. The words
‘Running in’ are displayed briefly.
Press the
‘
ENTER' (
↵ ↵↵ ↵↵
) key when the word ‘done' is displayed. The
words ‘Running out’ will be displayed briefly.
Press the
‘
ENTER' (
↵ ↵↵ ↵↵
) key. to end the 'Cal Audit' sequence.
Press the EXIT key to return to the Calibration menu.
↵ ↵↵
↵↵
↵ ↵↵ ↵↵
↵ ↵↵
↵↵
Isokinetic Cal
Calculate:
Isokinetic Cal
Meas. Dust:
x.xx
Opacity 0%
Cal. Audit
Cal. Audit
Done
Opacity 0%
Cal. Audit