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AXLdp Low Differential Pressure Transducer

Data Sheet

All specifications are subject to change without notice. All sales subject to standard terms and conditions.

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For more information, see Ashcroft Brands & Trademarks

©2022 Ashcroft Inc. AXLdp_transducer_ds_RevE_10-21-22

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FEATURES

UL94-V0 rated PBT case

Calibrated ratiometric output

Low voltage power requirement

Easy mounting to PCBs

Available in differential pressure ranges

below 0.5 in. H

2O

TYPICAL USES

Flow measurements

Room pressure control

Energy management

Fan control

HVAC/R and VAV

KEY BENEFITS

• OEM product

• Broad temperature capability

• High performance ASIC based electronics

• Superior long-term stability and repeatability

• Compact design: 1.18˝ x 1.65˝ x 0.37˝

• 3 year warranty

PERFORMANCE SPECIFICATIONS

ReferenceTemperature: 70 °F ±2 °F (21 °C ±1 °C)

Accuracy:

±2.0%, ±1.0% of span

(

Terminal Point Method: includes non-linearity,

hysteresis, non-repeatability, zero offset and span

setting errors)

Stability:

≤±0.50% span/year

Media

Compatibility:

Clean, dry and non-corrosive gas

NOT FOR USE WITH LIQUIDS

ENVIRONMENTAL SPECIFICATIONS

Temperature

Limits:

Storage:

Operating:

Compensated:

-40 °F to 158 °F (-40 °C to 70 °C)

-4 °F to 140 °F (-20 °C to 60 °C)

37 °F to 127 °F (3 °C to 53 °C)

Thermal Coefficients: Zero: ±0.10% of span/°F (±0.18% span/°C)

Span: ±0.10% of span/°F (±0.18% span/°C)

Humidity Effects:

No performance effect at 10-95% R.H. noncondensing

FUNCTIONAL SPECIFICATIONS

Mounting Position:

Calibration in vertical position (standard)

Overpressure

Limits:

Proof:

Burst:

7.25 psid

11.60 psid

Max. Static Line

Pressure:

11.60 psi

ELECTRICAL SPECIFICATIONS

Output Signal

(Ratiometric):

(10% to 90% of the supplied voltage)

0.5 to 4.5 V with a 5 Vdc supply

Supply Voltage:

4.75 to 5.25 Vdc

PHYSICAL SPECIFICATIONS

Pressure Connection: 3/32˝ I.D. tubing

Mating Electrical

Connection:

JST BHR-03VS-1

Weight:

0.35 oz without leads

Environmental

Rating:

IP20, NEMA 1(meets UL94-V0)

AXLdp

Pressure Transducer

WETTED MATERIAL

Media

Clean, dry air/gases compatible with Silicon, Glass, Gold, Titanium,

Ceramic, Silicone Rubber, Aluminum and PBT

NOT FOR USE WITH LIQUIDS

NON-WETTED

Housing

PBT (meets UL94-VO)