Thermo Scientific 61-12C, Operating And Service Manual

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Introduction
Unpacking and Inspection
1-2 REC 3449 Rev M Thermo Fisher Scientific
Application
The speed sensor is coupled to a rotating shaft which drives a generator
inside the housing. The Model 61-12 C Speed Sensor has a usable range
between 20 and 200 RPM. The frequency of the speed sensor output
signal is exactly proportional to shaft speed and provides the required
speed input to a Integrator/Totalizer.
Unpacking and
Inspection
The Model 61-12 C Speed Sensor has been properly packaged and
inspected prior to shipment. Before unpacking, be certain to check the
package for external damage, as the carrier may often times be held
responsible for shipping damage.
Storage
The Model 61-12 C Speed Sensor can be safely stored indoors, with hole
plugs installed, between -50 and +70 degrees C (-58 to +158 degrees F).
The unit must be protected against moisture.