CSA Approved Magnetic Speed Pickup EX

Variable Reluctance Speed Sensors (Magnetic Pickup) for Use in Explosive Atmospheres North America CSA Cl 1, Div 2 & Cl 1, Zone 2. These Greenline variable reluctance (VR) speed sensors are certified for use in explosive atmospheres. They 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, the geometry of the target, magnetic properties of target material, and the electrical load. VR sensors, also known as passive or electromagnetic sensors, do not require an external supply. Available in 2.5 and 4.0 inch lengths with a 5/8”-18 UNF threaded body and 2 pin MS3106A-10SL-4S connector

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Product Description

The Jaquet Greenline EX Series variable reluctance (VR) speed sensors are certified for use in explosive atmospheres. They 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, the geometry of the target, magnetic properties of target material, and the electrical load. VR sensors, also known as passive or electromagnetic sensors, do not require an external supply. This sensor is CSA listed for use in hazardous locations.
– Class I, Div 2, Groups A, B, C & D, CAN & US
– Class I, Zone 2 IIC CAN and Class I, Zone 2 IIB US

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