TSI Instruments PRESSURA 8630-PM, Operation And Service Manual

Page: 27 / 49

CONFIGURE MENU
(continued)
MENU ITEM
SOFTWARE
NAME ITEM DESCRIPTION ITEM RANGE
DEFAULT
VALUE
SENSOR
SPAN SENSOR
SPAN The SENSOR SPAN item is used to match or calibrate the
PresSura velocity sensors to the average room pressure
velocity as measured by a portable air velocity meter.
A sensor zero should be established prior to adjusting the
sensor span (see
Calibration section following menu item
listing).
NONE Unit is factory
calibrated.
No initial
adjustment
should be
necessary.
FLOW ZERO
Premium
models only
FLOW
ZERO The FLOW ZERO item is used to calibrate the PresSura flow
station pressure transducer.
A zero or no flow point needs to be established prior to using
the flow measurement (see
Calibration section following menu
item listing).
NONE Flow station
pressure
transducer
zero must be
done prior to
making any
flow
measuremen
ts.
SECOND
SENSOR
ZERO
Premium
models only
2SENSOR
ZERO The 2SENSOR ZERO item is used to calibrate the second
PresSura pressure sensor.
A second sensor zero should be established prior to adjusting
the second sensor span. (see
Calibration section following
menu item listing).
If menu item displays SEC SENS OFF, the second sensor must
be turned on (menu item 2 SENSOR ) to activate the
2SENSOR ZERO.
NONE Unit is factory
calibrated.
No initial
adjustment
should be
necessary.
Tech
ni
cal
Sectio
n
21