Type GC55 Wet/Wet Differential Pressure Transducer

The new Ashcroft® Model GC55 is a compact high differential pressure transducer, ideal for filter monitoring, HVAC hydronic cooling and heating systems and pump controls.  A three wire 4-20 mA or 1-5 Vdc output signal connects the transducer to external controls or data acquisition.

The GC55 contains two polysilicon thin film sensors with welded Stainless Steel wetted components to accommodate wet or dry pressure media up to 300 psid.  A robust cast aluminum housing features a bright LED front panel display for local indication along with a button to allow the user to select between the dP value and the line pressure readings from either sensor.  The user also has the ability to re-range the transducer and set trip points for the on-board switch contacts.

BENEFITS & FEATURES:
  • Two sensor design is well suited for high dP ranges
  • Robust aluminum die cast housing
  • Bright LED display of pressure and switch status
  • All Stainless Steel wetted parts
  • Ranges from 75 to 300 psid (user rangeable from -105 to +105% F.S.)
  • 3 wire 4-20 mA or 1-5 Vdc outputs
  • Internal push-button configurability allows quick user pressure range changes or trip point settings for on-board switch contacts
  • External push-button selection between the dP value and the line pressure readings from either sensor

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