LED 4 Tachometer RPM Speed Normally Open NPN Hall Proximity Switch Sensor 3 Wire

Description and specifications

• Measuring range: 5 - 9999 RPM
• Current output (for Hall sensor): 200 mA
• Measurement error: ± 3 RPM
• Displays with 4 digits illuminated
• Dimensions: 72 x 36 x 20 mm
• Dimensions of fastening: 68 x 33 mm
• Hall sensor diameter: 12 mm
• Detection sensor distance: <10 mm
• Refresh frequency: 0.2-0.5S@120-1200 RPM; 0.25-0.06S@2400-9999 RPM
• Frequency response: 100 HZ
• Working temperature: from 0 ^oC to 50 ^oC

Installation Caution: The magnet must be attached to the moving body so that the N-point is pointing towards the sensor, otherwise it will not work. The red LED indicates whether it is positioned correctly (and if it is at the correct distance, less than 10 mm).

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