User guide

21
Changing the Time Constant Application
When you first turn on the instrument, the Time Constant is only
effective for AIR VELOCITY and AIR FLOW in Normal Mode. If you
want to make it effective for AIR TEMPERATURE, HUMIDITY and
PRESSURE, the following change must be made.
Press to enter the Main Menu.
Use and select “7. UTILITY”.
Press .
Use and select
“4. TC(T.H.P) SET”. Press .
*If your instrument does not have the
optional pressure sensor, the screen will
display “4. TC(T.H)”.
Select “1. TC(T.H.P) SET” and press
. Use to select YES or NO.
Press .
YES: The time constant is effective for
all parameters in Normal Mode.
NO: The time constant is only effective
for the AIR VELOCITY and FLOW RATE.
<Save the Settings>
Use to select “2. SAVE INFO”.
Press to save the new settings
and go back to Main Menu.
If you press before saving the settings you will return back to
the Main Menu and any setting changes you made will not be saved.
TC(T.H.P) SET
1.TC(T.H.P) SET NO
2.SAVE INFO
TC(T.H.P) SET
1.TC(T.H.P) SET YES
2.SAVE INFO
aaaaaaaUTILITY
1.TIME AJUST
2.UNIT SELECT
3.ANALOG OUTPUT
4.TC(T.H.P) SET
MENUaa1.NORMAL
aaaaaa2.DUCTaTYPE
aaaaaa3.CALCULATION
aaaaaa4.FLOWaRATE
aaaaaa5.DATAaOUTPUT
aaaaaa6.DATAaCLEAR
aaaaaa7.UTILITY
aaaaaa8.PRESSUREaZERO
*P indicates Pressure (MODEL6501-B0/-C0).
*
T indicates Air Temperature (MODEL6531/6541/6542/6533/6543/6561).
*H indicates Humidity (MODEL6531/6533).
oooooooUTILITY
1.TIMEoADJUST
2.UNIToSELECT
3.ANALOGoOUTPUT
4.TC(T.H.P)oSET
5.BACKLIGHToON/OFF
■ Pressure is only
available on
MODEL6501-B0
/-C0.