Ametek Land 4200, Руководство пользователя

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User Guide Model 4200 Dust & Opacity Monitor
9 Configuration
Several parameters are user configurable and must be set prior to commissioning
the Model 4200. They are all accessible through the keypad and viewed on the
LED display.
9.1 Display Modes
The leading digit on the display indicates the present mode, except for SET
OUTPUT.
MODE LEADING
DIGIT DISPLAY
OPACITY 'o'
DUST 'd'
DUST GAIN 'F'
CAL CHECK 'c'
SET ALARM LIMIT 'A'
SET OUTPUT RANGE 'r'
SET OUTPUT 0-20, 2-20 or 4-20
TIME CONSTANT 't'
INTENSITY 'i'
9.2 Basic Display Flow Chart
BLANK DISPLAY
OPACITY 'o' DUST 'd'
CAL CHECK 'c' 'c'
SELECT UNITS- 'OPAC' 'duSt'
DUST GAIN 'F'
SET ALARM 'A' 'A'
SET O/P RANGE 'r' 'r'
SET OUTPUT '4-20' '4-20'
TIME CONSTANT 't' 't'
INTENSITY 'i' 'i'
The above chart shows the two flow paths of the display when either OPACITY or
DUST is chosen as the required display unit. The flow path starts from the blank
display which can either be accessed by stepping through with the MODE key
or, will after 10 minutes of no key operation, automatically revert to the blank
display.
Note
The normal running/operating display is either OPACITY ‘o’ or DUST ‘d’