Thermo Scientific 61-12N-64P, Operating And Service Manual

Page: 10 / 19

Ramsey Model 61-12N Speed Sensor REC 4374B Page 10
1. Speed Sensor must not be mounted rigid. Use restraint arm and retaining spring. Mechanical stop and
spring mount are by others.
2.
Atta h sp i g i lo atio su h as to gi e / sp i g st et h.
3.
All wiring by others in accordance with system field wiring diagram and applicable codes.
Figure 5. Outline and Mounting Dimensions
Notes:
1.
Speed Sensor to be driven by conveyor tail pulley shaft or by special return roll.
2.
Unit must be directly coupled to driving shaft. Do not drive with chains, belts, gears, etc.
3.
Custo e to p o ide tapped hole . deep.
4.
Do not rigid mount speed sensor.