Starting at $567.94

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  • Aluminum die cast housing
  • Stainless steel wetted parts
  • 3.5 digit LED display
  • Outputs:
    • 4-20mA or 1-5 V DC
    • (2) Photo M0S relay outputs
  • Push-button configurability
    • for pressure range changes & relay adjustments
  • Two sensor design for high DP ranges

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

Ashcroft GC55 wet/wet differential pressure transducers contain 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 and switch status along with a button to allow the user to select between the dP value and the line pressure reading from either sensor. The user also has the ability to re-range the transducer and set trip points for the on-board switch contacts.

Ashcroft Type 330 Diaphragm Seal
All welded flush mini diaphragm seal, metal construction prevents process media leakage, 1in process connection, 316L SS material
Ashcroft Type 100 Series Diaphragm Seals
Threaded capsule diaphragm seal, the top housing & diaphragm capsule are interchangeable with all Ashcroft bottom housings
Ashcroft Type 310/315 Diaphragm Seals
All-welded mini diaphragm seals for protecting transducers 3.5in or smaller from corrosion, plugging & freeze-up
In Stock
Ashcroft Type 200 Series Diaphragm Seals
Process connection ranging from 1/4 to 8in, fill/bleed connection is standard, includes removable top housing
Ashcroft Type 700 Series Diaphragm Seals
For pressure instruments ranging from 30 inches H2O to 750 psi with large displacement actuators
Ashcroft Type 510 / 511 Diaphragm Seals
All welded compact design with 316L SS housing material, adds 1/2 accuracy to the instrument it's attached to
Ashcroft Type 300 Series Diaphragm Seal
Clamped diaphragm seals with an elastomeric or Teflon diaphragm between top & bottom housing with clamp rings