Proximity sensors for measuring rotational speed of gears and more.
Measurement of rotational speed by proximity sensor.
For use with our line of panel tachometers.
When it comes to the design and specification of an overspeed detection system ods the selection of the correct speed sensors for each specific application is essential in order to achieve an accurate and reliable measurement of the rotational speed and or acceleration.
In principle rpm sensors convert mechanical motion into electric pulses with or without direct contact when positioned near a turning rotor gear shaft or other regularly moving.
Speed monitoring non contact inductive sensor with integrated speed evaluation and switching output.
Sources for rotational speed monitors including inductive proximity sensors photoelectric sensors resolvers encod ers and tachometer generators.
Cedrat technologies designs proximity position and speed sensors of the following types.
4 5 for industrial applications safety related speed monitoring monitoring of overspeed or underspeed in safety related applications.
These devices are used to sense the pulse and or direction of rotation or a series of rotating targets.
It is one solution mastered at cedrat technologies for making high precision position sensors.
Hall effect sensors are suitable for proximity rotational speed recording on gears with a small module and high resolution.
The basic optical methods rely on either reflection or interruption.
Hall effect sensors in general.
These are used for measuring stroke and vibration of our actuators and transducers.
Three wire dc normally open npn sinking type proximity switch.
Non contact rotation speed sensors from micro epsilon use two different measuring techniques for rotation speed measurement.
1a operates by shining a beam of light against the target and then measuring the resultant reflected beam.
The more coordination involved in the processes the higher the overall production output.
The cst6110 rotation speed sensor is based on the capacitive measuring principle while the inductive measuring principle is used for turbocharger rotation speed measurement using the dz140.
The various models can handle a wide range of applications as well as the harshest of conditions.
Magnetic rotational speed sensors use various magnetic proximity measuring principles to monitor the speeds of machine components in a range between 0 and 30 000 rpm.
6 7 monitors for motion control monitoring rotational speed standstill slip synchronous movement or direction.
A reflective sensor see fig.
Although a variety of technologies can be used to measure rotation the two most commonly employed are optical and magnetic.
