Model 8670 SUREFLOW Room Pressure Controller Manual - TSI
Model 8670 SUREFLOW Room Pressure Controller Manual - TSI
Model 8670 SUREFLOW Room Pressure Controller Manual - TSI
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❽ Check the calibration. Escape back to the<br />
normal operating level, and verify that<br />
measured room pressure on the <strong>SUREFLOW</strong> is<br />
close to the velocity measured by the air<br />
velocity meter. Use the following steps to<br />
escape to the normal operating level for<br />
verification:<br />
❾ If the velocities do match, go to step 10. If<br />
the <strong>SUREFLOW</strong> velocity does not match the<br />
air velocity meter measurement, the<br />
SENSOR SPAN function must be repeated.<br />
Obtain direct access to the SENSOR SPAN<br />
item using the following keystrokes:<br />
Repeat steps 3 through 6 to adjust the SENSOR<br />
SPAN.<br />
32 Chapter 7<br />
MENU<br />
CALIBRATION<br />
CONTROL<br />
MENU<br />
VELOCITY<br />
100 FT/MIN<br />
MENU<br />
SETPOINTS<br />
CONFIGURE<br />
▼<br />
SETPOINTS<br />
CONFIGURE<br />
▼<br />
CONFIGURE<br />
CALIBRATION<br />
SELECT<br />
CALIBRATION<br />
SENSOR SPAN
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