PR6453/230-101 EPRO, Eddy Current Sensor

Description:
PR9268/201-100 is an Electrodynamic Velocity Sensor.Emerson’s eddy current sensors are based on ferromagnetic core technology, providing a more focused measurement area than with air coil-based sensors. Air coil technology is more prone to interference from surrounding material and forces multiple sensors to be spaced further apart. Ferromagnetic core technology allows the sensors to be mounted closer to surrounding material and closer to each other.

Proximity of one sensor to another is also a concern in situations such as 2oo3 voting, where sensors need to be closely spaced especially on small diameter shafts. Standard eddy current sensors use a single fixed excitation frequency, represented by the green fields in the illustrations below. Because the excitation frequency is the same for every sensor, cross-talk will occur between sensors and distort the measurement. Emerson uses a flexible excitation frequency in its eddy current sensors, allowing for different frequencies and thereby eliminating cross-talk. The different frequencies allow the sensor to be mounted as closely together as 12mm from center to center (see PR6422).

Emerson eddy current sensors can be ordered in a wide variety of sensor lengths, cable lengths, converter types and cable types including armoring. The combination of variables is extensive – contact your local Emerson representative to determine the correct combination of variables for your measurement requirements.

PR6453 Eddy Current Sensor
Specifications
Tip Diameter：12.5 mm
Measurement range：±1.0 mm Position
50 to 500 μm PP Vibration
Frequency Range：0 to 20 kHz
Sensitivity：8 V/mm (203.2 mV/mil) ±1.5%
Sensor Body Thread：M18x1, M20x1, M20x1.5, M24x1
Temperature Range：-35 to 180°C (-31 to 250°F)
Agency Rating：CE, CSA, ATEX (see converter spec sheet)

Frequently Asked Questions:

1.What is the payment term?
Wire transfer only.

2.When does the warranty period start?
One year from the time the client receives the goods.

Datasheet Link:

PR6453/230-101 EPRO, Eddy Current Sensor PDF Datasheet