TSE DPT40-B, Руководство пользователя

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Series 90 Inspections and Adjustments 8
1/2 in. Wrench Flats
22
°
Sensor with
Packard Connector
22
°
Sensor with
Turck Connector
1/2 in. Wrench Flats
22
°
Sensor with
Packard Connector
22
°
Sensor with
Turck Connector
Shaft Centerline
Shaft Centerline
Positioning Speed Sensor Relative to Pump or Motor
Shaft
Magnetic Speed Ring
Speed Sensor
Gap
Cross Section View of Speed Sensor in Variable
Pump
Magnetic Speed Ring
Speed Sensor
Gap
Cross Section View of Speed Sensor in Fixed Motor
Magnetic Speed Ring
Speed Sensor
Gap
Cross Section View of Speed Sensor in Variable
Motor
When installing or adjusting the speed sensor on a
pump or motor, it must be set at a specific distance
from the speed ring on the unit’s cylinder. To locate
the position of the speed sensor on the unit, see Sec.
4. For a description see
Sec. 2.3.2.
1. Loosen the sensor lock nut with an 11/16 inch hex
wrench.
2. Turn the sensor clockwise (CW) by hand until it
contacts the speed ring.
8.4 Speed Sensor Adjustment
3. Turn the sensor counterclockwise (CCW) 1/2 turn
(180
°
) to establish the nominal gap of 0.71 mm
(0.028 in).
4. Then turn the sensor clockwise (CW) until the
wrench flats on sensor body are positioned at a
22
°
angle to the pump shaft center line.
NOTE: Many adjustable wrenches have a 22
°
handle offset.
5. The final sensor position should be between 1/2
(180
°
) and 1/4 turn (90
°
) counterclockwise (CCW)
from the point where the sensor contacts the
speed ring.
6. Hold sensor in position with a 1/2 inch hex wrench
while tightening the lock nut to 13 Nm (10 ft•lbf).
90000838
90000839
90000840
90000841
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