Jaquet E12S - VRS Sensor

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  • Jaquet E12S - VRS Sensor

Jaquet E12S - VRS Sensor w/M12x1 2.0" Thread & 39" Leads


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Quick Overview

Please Note: We are currently experiencing delivery issues with this manufacturer. Contact us at 1-800-446-4035 for details and to order over the phone.


The Jaquet E12S series Variable Reluctance Speed (VRS) sensors consist of an iron core, an inductive coil and a permanent magnet. A ferrous pole wheel passing the sensor face changes the magnetic field strength, resulting in an AC Voltage being induced in the coil. The frequency of the output signal is proportional to the speed of the moving target. The amplitude of the signal depends on speed, air gap, geometry of the target, magnetic properties of the target material and the electrical load. VRS sensors, also known as passive or electromagnetic sensors, do not require an external supply.


  • Signal Output: the signal frequency is proportional to the target speed
  • Thread Length: 2.0" M12x1 thread
  • 0-20 kHz Frequency Range
  • Housing: M12x1, tightening torque: max. 12 Nm
  • Connection: 39" Cable with open leads, 3-wire, AWG22, stranded wires, elastomer isolation, green casing
  • Coil Inductance: 170 mH +/-10% at 1 kHz
  • Coil Resistance: 850 Ohm +/-10%
  • Coil Magnet Polarity: North pole towards front face
  • Operating Temperature: -104-257°F (-40-125°C)
  • Protection: IP68 (Sensor) / IP67 (Cable)
  • Insulation: housing and electronics galvanically isolated (Test: 500V, 50 Hz for 1 minute)

Ram Meter carries the Jaquet E12S - VRS Sensor w/M12x1 2.0" Thread & 39" Leads in addition to a full line of Speed Sensors products. For questions about the Jaquet E12S - VRS Sensor w/M12x1 2.0" Thread & 39" Leads and other products, or for custom and large orders call us at (800) 446-4035 or contact us online.

Additional Information

Manufacturer Jaquet
Model Number E12S
Spec Sheet Jaquet_E12S_Specs.pdf
Sensor Type VRS Sensors
Supply Voltage N/A
Mounting Thread M12x1
Thread Length 1.7"-2.0"
Termination Leads
Additional SKUs No