Ashcroft GC51 Rangeable Indicating Pressure Transmitter

The Ashcroft® GC51 rangeable pressure transmitter incorporates field-proven thin film technology, and can be used for monitoring a wide variety of wet or dry media. A perfect choice for pressure measurement.

Key Features:

  • Compact, robust design
  • Min./max. feature records low and high pressure events
  • Analog scaling
  • Simple internal "push button" configurability
  • "Loop check" allows easy display of user-defined units and verification without applying pressure
  • Key lock prevents inadvertent changes to settings


  • Accuracy: ±0.25% span
  • Pressure Ranges: 50 to 7,500 psig; compound ranges to -15/50 psig
  • NEMA 4X (IP65) aluminum enclosure
  • Wetted material: all-welded stainless steel
  • Backlit / rotatable LED display (4 digit)
  • Output signal: 4-20 mA


The GC51 is ideal where consistent, and reliable pressure measurement is essential:

Industrial and OEM Applications:

  • Municipal Water - Pumping, Tank Level
  • Compressor Control                                                                        

Process Applications:

  • Process Automation
  • Hydraulic Systems

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