ENERAC 700, Инструкция по эксплуатации

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The ZERO - SPAN MENU, shown here, lets you zero all of the sensors, and span-
calibrate each sensor individually.
**** ZERO - SPAN ****
Zero All Sensors
AutoZero Errors
Sensor History
Amb Temp: 74 °F
Zero Time: 60sec
Span Time:120sec
Span CO: xxxx PPM
Span H
2
: xxxx PPM
Span NO: xxxx PPM
Span NO
2
: xxxx PPM
Span SO
2
: xxxx PPM
Span CO-IR:xx.x %
Span CO
2
: xx.x %
Span HC: xxxxx PPM
Span Draft: xx "
ZERO ALL SENSORS: At the end of a countdown the analyzer will be zeroed.
This will set the zero point of the electrochemical sensors (CO, H, NO, NO
2
, SO
2
),
the temperature sensors (ambient and stack) and the draft/velocity sensor. The
NDIR bench parameters (CO, CO
2
& HC) will also be zeroed.
AUTOZERO ERRORS: If any sensors were out of range during the last autozero
they will be listed on the
AUTOZERO ERRORS
screen.
SENSOR HISTORY: The SENSOR HISTORY screen is a record of the last
calibration for each electrochemical and NDIR sensor.
AMBIENT TEMPERATURE: The ambient temperature, as measured inside the
analyzer, is shown here. Press the
ENTER
key to adjust the ambient temperature
reading. The display will show:
AMB T OFFSET: 0C
Use the
UP / DOWN
keys to set the value, in degrees Celsius, to add or subtract to
the measured ambient temperature.
ZERO TIME: The analyzer has an autozero countdown to ensure proper
stabilization of all sensors. The autozero countdown must be at least 60 seconds. If
you wish to adjust the countdown time for autozeroing the analyzer, use the
UP /
DOWN
keys accordingly.