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Data Sheet

S1 Pressure Transducer

Data Sheet

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

Ashcroft®, TruAccuracy™ and Trust the Shield® are trademarks of Ashcroft Inc. The following non-Ashcroft trademarks

are the property of their respective owners: 17-4 PH®, AMP®, Deutsch®, Econoseal®, Metri-Pack®.

For more information, see Ashcroft Brands & Trademarks ©2024 Ashcroft Inc. S1_transducer_ds_RevG_11-27-24

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FEATURES

Compact and highly configurable; wide selection

of pressure connections, electrical terminations

and outputs

Designed for mid-high volume OEM applications

Stainless steel sensing element

Field proven polysilicon thin film pressure sensor

Pressure ranges from VAC to 10,000 psi

TYPICAL USES

Off road vehicles

Construction machinery

Hydraulic and pneumatic sensing

Performance racing

Transportation

Agriculture implements

Compressor control

HVAC/R

Process automation and control

Pump monitoring

SPECIFICATIONS

Reference

Temperature:

72 °F ±2 °F (22 °C ±1 °C)

Accuracy Class:

±1.0% Span (±0.50% Optional):

Includes non-linearity, hysteresis.

non-repeatability, zero offset and span

setting errors at reference temperature.

Total Error Band

Accuracy (TEB):

±1.0% of Span: From 0 ºC to 85 ºC (32 ºF to 185 ºF)

±2.0% of Span: From 85 ºC to 125 ºC (185 ºF to 257 ºF)

±2.0% of Span: From -40 ºC to 0 ºC (-40 ºF to 32 ºF)

Includes the combined effects of non-linearity

(Terminal Point Method), hysteresis, non-repeatability,

temperature and zero offset and span setting errors

Stability:

≤ ±0.25% of span/year

Durability:

50 million cycles

Approvals:

CE, ROHS, UL Recognized component per UL

61010-1, Safety Requirements for Electrical

Equipment for Measurement, Control, and

Laboratory Use

ENVIRONMENTAL SPECIFICATIONS

Temperature

Limits:

Storage:

Operating:

Ambient:

-58 °F to 257 °F (-50 °C to +125 °C)

-40 °F to 257 °F (-40 °C to +125 °C)

-40 °F to 221 °F (-40 °C to +105 °C)

Humidity Effects:

0 to 100% R.H., ± .05% typical

FUNCTIONAL SPECIFICATIONS

Vibration Effects:

Random vibration (20 g)

RMS; 20-2000 Hz per IEC 60068-6-4

Shock Effects:

100 Gs, 6 msec

Drop Test:

Withstands 1 meter on concrete

S1 High

Pressure Transducers

S1 Low

Pressure Transducer

Continued on page 2

KEY BENEFITS

• Compact & rugged design

• Variety of housing and connection material

options

• High EMI/RFI immunity ratings

FUNCTIONAL SPECIFICATIONS

Response Time:

< 5 msec

Warm-up Time:

< 20 msec

Position Effect:

< ±0.015% span typical

ELECTRICAL SPECIFICATIONS

Insulation

Withstand Voltage:

500 Vac

Insulation

Resistance:

>100 MOhms @ 100 Vdc

Circuit Protection:

Reverse polarity and miswire protection

(excludes ratiometric output)