GXLdp Differential Indicating Pressure Transmitter

GXLdp Differential Indicating Pressure Transmitter

The Ashcroft® GXLdp differential pressure transmitter with a display is designed for use in pharmaceutical and critical care applications such as isolation and clean rooms.
The Ashcroft® GXLdp differential pressure transmitter with a display is designed for use in pharmaceutical and critical care applications such as isolation and clean rooms. The GXLdp provides the user with the ability to choose from multiple outputs (4-20 mA and voltage) and allows the user to perform field calibration through external pushbuttons. It incorporates the patented Ashcroft SpoolCal® actuator to provide in-place system calibration without disturbing process connections. It utilizes Ashcroft’s SiGlas™ technology that enables unrivaled measurement sensitivity and long term repeatability. The GXLdp offers  features such as PNP or NPN switches that are designed to reduce installation time and costs. It’s manufactured to Ashcroft’s straight forward TruAccuracy™ terminal point standard that eliminates confusion from statistically derived accuracy specifications and avoids the need for user calibration at the time of installation. Available in ranges as low as 25 Pa, the GXLdp is the perfect low pressure dp sensor for Pharmaceutical and BioTech applications, isolation laboratories, semiconductor and other mission critical industries. It is backed by a three-year product warranty.

Key Features

Two programmable switch outputs, NPN or PNP

High overpressure limit

Adjustable display response time

TruAccuracy™ performance ensures the transducer meets its rated accuracy out of the box and is ready for installation with no additional calibration adjustments required.

Wide selection of differential pressure ranges

3-year warranty

Large LCD display with backlight

The exclusive patented Ashcroft SpoolCal® actuator provides in-place system calibration, thus adding great value when validating a process on-line or calibrating the unit

Field selectable outputs

Markets & Applications

HVAC-R

Building Energy Management

Comfort Control Systems

Velocity Pressure

Pharmaceuticals

Critical Environments

Clean Room / Laboratory Pressurization

  • Specifications
  • Downloads

Accuracy

0.25% of span

0.5% of span

Pressure Type

Differential pressure

Stability

≤±0.25% span/year at reference conditions

Switch Style

NPN or PNP - Field programable

Ranges

Unidirectional: 25 Pa ... 6 kPa / 0.1 in. H2O ... 25 in. H2O

Bidirectional: ±15 Pa ... ±5 kPa / ±0.05 in. H2O ... ±25 in. H2O

Static Pressure

1.7 bar / 25 psi

Wetted Parts Material

Aluminum, Titanium, PBT, Buna, Glass, Gold, Silicone Rubber, Silicon, Silicone RTV & Brass. NOT FOR USE WITH LIQUIDS

Ingress Protection

IP67 / NEMA 4

Display

Digital local display with several options

Case or Body Material

Fire-retardant ABS

Electrical Termination

1/2 NPT female

Plastic cable gland

Process Connection Location

Lower

Mounting

DIN rail

Flush

Surface

Output Signal

0-10 VDC (3-wire)

Many other voltage outputs

4-20 mA (2-wire)

0-5 VDC (3-wire)

Dampening

Update rate by firmware

Process Connection Style

Barbed fitting

Threaded

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