TSI Incorporated 8495, Руководство по эксплуатации и обслуживанию

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9
•
Audible Alarm
Using the up and down arrow keys (

), choose either ON or OFF.
When the audible alarm is ON, choose between latch or unlatch. When
latched, the audible alarm will remain on if an alarm condition had
existed and then returned to normal operating conditions. When
unlatched, the audible alarm will only remain on while an alarm
condition exists.
•
C
ERTIFIER
®
Using the up and down arrow keys (

), choose ON or OFF. This
option should always be set to OFF unless you are using the TSI
C
ERTIFIER
®
Air Velocity Calibrator. When ON is selected you can set
the measurement units as feet/min (FEEt) or m/s (Si) using the up and
down arrow keys (

), and then set a density correction factor using
the up and down arrow keys (

). For a more detailed explanation see
section titled “More Detail on the C
ERTIFIER
®
Air Velocity Calibrator
Option”.
Setup Message Available settings
FULL ScALE =
Full scale value: 0.1000 to 99990
inPUt =
Input signal: 0-5 VDC, 0-10 VDC, 1-5 VDC,
2-10 VDC, 0-20 mA, 4-20 mA
ZErO
Zero adjust: ±1% of selected full scale value
SPAn
Span adjust: 0.100 to 1.900
LO AL = Low alarm: between -1 and full scale
Hi AL =
High alarm: between 0 and full scale
LEdS
LEDs: latched or unlatched
rELAy Relays: latched or unlatched
Aud
Audible alarm: on or off
When on, choose between latched and unlatched
cErti
C
ERTIFIER
®
function: on or off
UnitS FEEt (feet/minute) or Si (meters/second)
Fact
Density correction factor: 0.1000 to 1.9000
PLAtE
Plate choices: nOnE, 1, 2, tiny