Customer Service 800-528-7411 or 602-470-1414
Page 11 of 68
POWER CONNECTION PROCEDURE:
1. Ensure the facility circuit breaker for the power
line is open.
2. Connect the two power lines and the safety
ground as shown.
3. Close the circuit breaker and the 651 is powered.
•
At power UP, the display flashes in order:
➢
AMETEK,
➢
MONITOR,
➢
VX.XX, where X.XX is the version number
of the 651’s operating program, and
➢
X.XXXPPM, where X.XXX is the detected
concentration
of the monitored gas.
7.3 Wind Gauge
The optional Wind Gauge can be utilized to track wind speed and direction at sites
where a weather station or similar system is not available.
INSTALLATION:
•
Confirm that the SYSTEM / WIND / ENABLE menu item is set to YES.
•
Run the “Wind Gauge Cable” into the hole at the bottom of the 651, and seal the
cable entry with the “Grommet” (P/N 350-0128). If desired, cut the excess cable and
install a new modular jack; ensure that the new jack is put on in the same direction.
•
Connect the “Wind Gauge Cable” to the “651 Control Circuit Board” using the “651
Wind Gauge Cable” (P/N 200-0137).
•
Install the Davis anemometer according to the Davis installation manual. When
attaching the wind vane, use the 651’s “WIND DIR” status item to view the current
directional reading. Refer to
SETUP:
•
Using a magnetic compass, select a fixed direction (such as North).
•
Turn the directional potentiometer at the top of the Davis anemometer until the
display inside the 651 reads the selected fixed direction (e.g. North).
•
Carefully install the directional vane on top of the anemometer and secure by
tightening the Allen screw.
