Municipal water -Pumping, Tank Level

General Industrial - Compressor Control, Process Automation, Hydraulic Systems

Up to 8 times smaller than a conventional process transmitter

Robust NEMA 4X (IP65) aluminum die cast housing

Bright backlit LCD display

All Stainless Steel wetted parts

Ranges from 0/50 to 0/7500 psig and compound to -15/50 psi

2 wire 4-20 mA output

Internal push-button configurability allows quick range changes

Scaling function allows display to indicate arbitrary physical units

"Loop Check" function allows unit to output 4-20 mA without applying pressure

"Min/Max Hold" function allows display to capture pressure events

Easily rotatable display, 90° increments

Key Lock

Benefits & Features

The new Ashcroft® Model GC51 is a uniquely compact pressure transmitter, ideal for monitoring pressures in process automation, hydraulic systems, compressors, pumps and in tank level applications where consistent, reliable pressure measurement is essential.

The GC51 is equipped with Ashcroft®'s field-proven thin film sensor and can monitor a wide variety of wet or dry media.

Available in ranges from 0-50 to 0-7500 psi and compound ranges up to -15/50 psi, this versatile transmitter includes a min./max. hold feature to record high and low pressure events.

A rugged aluminum NEMA 4X / IP 65 enclosure measures only 2.65 inches in diameter and incorporates a backlit LCD display for local reading.

The output is a two-wire configurable 4-20 mA signal that can be adjusted to re-range the transmitter or "tare" unwanted fluid head preloads. 

GC 51 Pressure Transmitter
Click here to download the product datasheet

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Useful Documents

AWTIE Rev 06.01.pdf

Pressure Conversion


IP Ratings

AWTIE ISO Certificate



Daily Thermetrics

Ashcroft Inc.


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