Pressure
●Do not expose the pressure sensor to more than 75kPa of pressure.
■
Pressure sensor is
Excess pressure may cause serious damage to the sensor.
only available on
MODEL6501-B0/-C0.
●The operating temperature must be between 5
and 104
operate properly outside of this temperature range.
●Make sure to perform a zero adjustment before measuring
pressure. When performing a zero adjustment, leave both pressure
ports (+) and (-) open.
●The zero adjustment range is – 0.5 to 0.5 kPa. If the reading is out
of this range, an error message will be displayed.
■Zero Adjustment Procedure
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aaaaaa3.CALCULATION
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aaaaaa5.DATAaOUTPUT
aaaaaa6.DATAaCLEAR
aaaaaa7.UTILITY
aaaaaa8.PRESSUREaZERO
aaaaPRESSUREaZERO
1.ZEROaADJUSTaaaYES
2.SAVEaINFO
aaaaPRESSUREaZERO
1.ZEROaADJUSTaaaYES
2.SAVEaINFO
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1.ZEROaADJUSTaaaYES
2.SAVEaINFO
*In order to take
an accurate
measurement,
make sure that the
tube is properly
secured without
any leakage, or
bends.
actoolsupply.com
o
F when measuring pressure. The instrument may not
-0.00h
00.00h
00.00h
If you press
before you save, you will go back to the Main Menu
without completing the zero adjustment.
■
Connecting the Pressure Tube
Connect the pressure tube to the (+) or (-)
port as you see on the left.
Connect/insert the other end of the tube to the
measuring hole of the duct. If the pressure
that you are going to measure is positive,
connect the tube to (+) port. If it is negative,
connect the tube to (-) port.
actoolsupply.com
Press
to enter the Main Menu.
Use
to select "8. PRESSURE ZERO"
and press
.
Use
to select "1. ZERO ADJUST"
and press
.
Use
to select "YES".
Press
to display 0.00 kPa.
Use
to select "2. SAVE INFO".
Press
. This will complete the zero
adjustment and you are back in Main
Menu.
o
o
o
C and 40
C or 41
F
15