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Ashcroft Pressure Transducers & Transmitters for Low Pressure


Low Differential Pressure: General Ashcroft designation for pressure transducers / transmitters designed for pressure ranges 0-0.1 through 0-400 IWC (inches of water column) uni-directional or bi-directional differential or gauge pressure.

Model/Description Applications Ranges Accuracy Wetted Materials Output Signal
CXLdp - Differential Pressure Transmitter

CXLdp - Differential Pressure Transmitter - HVAC, comfort control

Static or velocity pressure measurement for ducts, building pressure, filter efficiency, VAV boxes, room pressurization 0.1 to 25 in.W.C. unidirectional, ±0.1 to ±15 in.W.C. bidirectional differential pressure ±0.4%
±0.8%
Span
Glass, silicon, aluminum, Valox™, silicone, brass 4-20 mA
0-10 Vdc
0-5 Vdc
DXLdp - Differential Pressure Transmitter

DXLdp - Differential Pressure Transmitter - Pharmaceutical, critical room control, featuring SpoolCal™

Bio-pharm, bio-tech, room pressurization and control, velocity pressures - applications requiring high stability measurements 0.1 to 50 in.W.C. unidirectional, ±0.05 to ±25 in.W.C. bidirectional differential pressure; 2:1 turndown option ±0.25%
±0.5%
±1.0%
Span
Glass, silicon, aluminum, Valox™, silicone, nickel plated brass 4-20 mA
0-5 Vdc
0-10 Vdc
1-5 Vdc
1-6 Vdc
0.5-4.5 Vdc Ratiometric

GC30 Ultra-Compact Differential Pressure Sensor

GC30 Ultra-Compact Differential Pressure Sensor - with 3-in-1 Digital Pressure Gauge, Transducer and Switch

Filter monitoring, clean room pressure differential, combustion intake flow, fan speed control airflow, alarm & control digital gauge 0.25" to 25" W.C. Differential, ±0.25" to ±25" W. C. Compound Differential ±1.5% F.S. Aluminum, ABS ceramic, silicon and silicone (suitable for clean dry air/gas compatible with materials stated) 1-5 Vdc (Analog)

 30 Vdc/80 mA(Switch), NPN or PNP Type

GC52 - Rangeable wet/dry Differential Pressure Transmitter

GC52 - Rangeable wet/wet Differential Pressure Transmitter - with integral digital display

PPressurized and non-pressurized tank levels, flow measurement (liquid or gas), fume hoods 4 to 400 in.W.C. unidirectional, ±4 to ±200 in.W.C. bidirectional differential pressure ±0.5% Span 316 Stainless Steel, viton, alumina ceramic 4-20 mA
IXLdp- Low Differential Pressure Transmitter

IXLdp - Low Differential Pressure Transmitter - Industrial rugged type, NEMA 4X housing with optional intrinsically safe approval

HVAC - critical environment control, fume hood control, lab/clean room pressurization, laminar flow, furnace/stack draft, leak detection, pollution monitoring, fan tracking, filter monitoring and velocity measurements 0.1 to 200 in.W.C. unidirectional, ±0.05 to ±100 in.W.C. bidirectional differential pressure ±0.25%
±0.5% Span
Glass, silicon, aluminum, silicone, Stainless Steel 4-20 mA
0-5 Vdc
1-5 Vdc
1-6 Vdc
±2.5 Vdc
±5.0 Vdc
RXLdp - Low Differential Pressure Transmitter

RXLdp - Low Differential Pressure Transmitter - user and OEM packaging options

HVAC, medical - lung function/breathing equipment, fume hood control, lab/clean room pressurization, laminar flow, leak detection, fan tracking, glovebox and velocity measurements 0.1 to 50 in.W.C. unidirectional, ±0.05 to ±25 in.W.C. bidirectional differential pressure ±1.0% Span Glass, silicon, aluminum, Valox™, silicone, brass 4-20 mA
0-5 Vdc
0-6 Vdc
1-5 Vdc
-6 Vdc
XLdp - Low Differential Pressure Transmitter

XLdp - Low Differential Pressure Transmitter - for critical environments

LHVAC, fume hood control, lab/clean/hospital room pressurization, medical-lung function/ breathing equipment, fan tracking, filter monitoring and low velocity measurements 0.1 to 50 in.W.C. unidirectional, ±0.05 to ±25 in.W.C. bidirectional differential pressure ±0.25%
±0.5%
 Span
Glass, silicon, aluminum, Valox™, silicone, brass 4-20 mA
1-5 Vdc
1-6 Vdc