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Jaquet EX38S - VRS Sensor

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  • Jaquet EX38S - VRS Sensor

Jaquet EX38S - VRS Sensor for use in Explosive Atmospheres w/3/8-24 UNF-2A 1.35" Thread & 10' Leads

SKU: EX38S

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Details

The Jaquet EX38S 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.

The EX38S is specifically designed for use in explosive atmospheres.

Features:

  • Signal Output: the signal frequency is proportional to the target speed
  • Thread Length: 1.35" 3/8"-24 UNF-2A thread
  • 0-20 kHz Frequency Range
  • Housing: 3/8"-24 UNF-2A, tightening torque: max. 10 Nm
  • Connection: 10' 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 EX38S - VRS Sensor for use in Explosive Atmospheres w/3/8-24 UNF-2A 1.35" Thread & 10' Leads in addition to a full line of Speed Sensors products. For questions about the Jaquet EX38S - VRS Sensor for use in Explosive Atmospheres w/3/8-24 UNF-2A 1.35" Thread & 10' 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 EX38S
Spec Sheet Jaquet_EX38S_Specs.pdf
Sensor Type VRS Sensors
Supply Voltage N/A
Mounting Thread 3/8-24 UNF-2A
Thread Length 1.1"-1.5"
Termination Leads
Additional SKUs No