Overview

The EPRO PR9376/010-011 is a Hall Effect Speed/Proximity Sensor designed for non-contact measurement of speed and position in industrial applications. It is particularly useful for critical turbomachinery such as turbines, compressors, and pumps.

Technical Specifications

• Dynamic Performance:
  • Output: 1 AC cycle per revolution/gear tooth
  • Rise/Fall Time: 1 µs
  • Output Voltage (12 VDC at 100 Kload): High >10 V / Low <1V
  • Air Gap: 1 mm (Module 1), 1.5 mm (Module ≥2)
  • Maximum Operating Frequency: 12 kHz (720,000 cpm)
  • Trigger Mark: Limited to Spur Wheel, Involute Gearing
  • Module Material: ST37
• Measuring Target:
  • Target/Surface Material: Magnetic soft iron or steel (non-stainless steel)
• Environmental:
  • Reference Temperature: 25°C (77°F)
  • Operating Temperature Range: -25 to 100°C (-13 to 212°F)
  • Storage Temperature: -40 to 100°C (-40 to 212°F)
  • Sealing Rating: IP67
• Power Supply:
  • Voltage: 10 to 30 VDC @ max. 25 mA
  • Resistance: Max. 400 Ohms
• Material:
  • Sensor: Stainless steel
  • Cable: PTFE (Polytetrafluoroethylene)
• Weight (Sensor only): 210 grams (7.4 oz)