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Data Sheet

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

Ashcroft®, Duralife®,

PLUS!™, PowerFlex™, True Zero™, Trust the Shield® are trademarks and Gold ServiceSM is a

service mark of Ashcroft Inc. The following non-Ashcroft trademarks are the property of their respective owners:

Halocarbon®, Krytox™. For more information, see Ashcroft Brands & Trademarks

©2024 Ashcroft Inc. 1009_25-35_ds_RevJ_08-08-24

ashcroft.com

| 1.800.328.8258 | Contact Us

1009 2½˝, 3½˝ Stainless Steel Pressure Gauges

FEATURES

Meets ASME B40.100 specifications

All welded stainless steel construction

PLUS™ Performance option dampens vibration,

shock and pulsation effects

MSL helium leak tested to 1X10-6 scc/s

Ventable fill plug

Wide selection of connections

NSF-61 Compliant

TYPICAL USES

Pumps and compressors

Boilers

Equipment skids

Specialized OEM equipment

Hydraulics and pneumatics

Severe ambient conditions

Ammonia and refrigeration

MIN/MAX TEMPERATURE LIMITS

Version

Ambient

Process

Storage

Dry

-40 to 200 °F

(-40 to 93 °C)

-40 to 250 °F

(-40 to 121 °C)

-40 to 250 °F

(-40 to 121 °C)

PLUS!™

-40 to 150 °F

(-40 to 66 °C)

-40 to 200 °F

(-40 to 93 °C)

-40 to 150 °F

(-40 to 66 °C)

Glycerin Fill

20 to 150 °F

(-7 to 66 °C)

20 to 200 °F

(-7 to 93 °C)

0 to 150 °F

(-18 to 66 °C)

Silicone Fill

-40/150 °F

(-40 to 66 °C)

-40 to 200 °F

(-40 to 93 °C)

-40 to 150 °F

(-40 to 66 °C)

Halocarbon Fill

-40/150 °F

(-40 to 66 °C)

-40 to 200 °F

(-40 to 93°C)

-40 to 150 °F

(-40 to 66 °C)

TM

SPECIFICATIONS

Accuracy:

±1% of span (Dry) (ASME B40.100 Grade 1A)

±1.5% of span (Liquid filled)

Size:

2½˝, 3½˝

Ranges:

AW: Vacuum, compound, to 1,000 psi

SW: Vacuum, compound to 15,000 psi

Process Connection

Location:

Lower, lower back, top, 3 o’clock, 9 o’clock

Process Connection

Size:

¼ NPT Male, ½ NPT Male , and others listed

on page 2

Movement:

304 SS with glass filled polyester segment

Dial:

Black figures on white background

Pointer:

Black, aluminum

Weather Protection:

IP65 (Plug closed), IP54 (Plug vented)

NEMA 4X (Plug closed)

Mounting Option:

U-clamp, front or back flange

Dampening:

Liquid fill or

PLUS!™ Performance

Approval:

RoHS, CRN, CE/UKCA, NSF-61

1009SW Duralife®

21⁄2˝ dial size with front flange

1009SW Duralife®

21⁄2˝ dial size

1009AW Duralife®

31⁄2˝ dial size

KEY BENEFITS

•PowerFlex™ movement provides superior

resistance to shock, vibration and pulsation

•True Zero™ reduces reading errors by using

“zero box” instead of conventional dial pins

•Field fillable

NON-WETTED COMPONENTS

Case

Window

Ring (bayonet removable)

304 Stainless Steel

Polycarbonate

304 Stainless Steel

316L Stainless Steel (OPT.)

Polycarbonate

316L Stainless Steel (OPT.)

WETTED COMPONENTS

Model

Bourdon Tube

Process Connection Material

SW

316L Stainless Steel

316L Stainless Steel

AW

316L Stainless Steel

Aluminum bronze