Products Details


ModelP1H Pressure Switch
DescriptionP1H Series

Dia-Seal Piston

Barksdale's P1H Series Pressure Switches offer extremely long life and the accuracy you need for your industrial applications. Designed with Dia-Seal Piston technology, the P1H Series Pressure Switches ensure millions of maintenance free, leakage free cycles. A rugged, NEMA 4 enclosure makes these pressure switches an ideal choice for both indoor and outdoor installations. Setpoints are easily adjusted via an external adjustment screw. Designed to control pressures up to 1600 psi, the P1H Series Pressure Switches are an outstanding choice for your demanding industrial applications.


New! Diaphragm Seal Option Available


Superior Resolution


High Reliability


Oil & Dust Tight


Extremely Versatile


NEMA 4 & 13 Enclosure
MakerBarksdale
Categorypressure switch
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ModelP1X Explosion Proof Pressure Switch
DescriptionP1X Series

Explosion Proof

Barksdale's P1X Series Explosion Proof Pressure Switches offer extremely long life and the accuracy you need for your pressure control applications in hazardous locations. Designed with Dia-Seal Piston technology, the P1X assures millions of maintenance free, leakage free cycles. A rugged NEMA 7, & 9 enclosure makes this switch an ideal choice for indoor installations. Setpoints are easily adjus ted via a tamper-proof external adjustment screw, and the switch can be safely adjusted within the hazardous location. Designed to control pressures up to 1600 psi, the P1X Series Explosion Proof Pressure Switches are an outstanding choice for your demanding hazardous area applications.


New! Diaphragm Seal Option Available


Explosion Proof Housing


High Reliability


Extremely Long Life


UL & CSA Listed


Oil & Dust Tight

MakerBarksdale
Categorypressure switch
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Model9692X Explosion Proof Sealed Piston Pressure Switch
Description9692X Explosion Proof

Sealed Piston Models

Barksdale's explosion proof compact pressure swtiches are ideal for hazardous location hydraulic applications and many of your other industrial control needs. Available in pressure ranges up to 7500 psi with a high proof pressure of 15,000 psi, these pressure switches come with a SPDT or DPDT limit switch. The rugged design provides you with the reliablility you need for your mission critical applications.


NEMA 4X, 7 & 9


Safe to Adjust During Operation


Tamper Proof Cover


SPDT and DPDT Switch Option


NACE Compliant


Dual Series for Div 1 & 2 applications


UL, CSA and ATEX approved
MakerBarksdale
CategoryPressure
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Model9671X/9681X Explosion Proof Vacuum/Pressure Switch
Description9671X/9681X Explosion Proof

Compact Vacuum/Pressure Switches

Barksdale's explosion proof compact pressure swtiches are ideal for hazardous location hydraulic applications and many of your other industrial control needs. Available in vacuum and pressure ranges up to 500 psi with a high proof pressure of 1000 psi, these pressure switches come with a SPDT or DPDT limit switch. The rugged design provides you with the reliablility you need for your mission critical applications.


New! Diaphragm Seal Option Available


NEMA 4X, 7 & 9


Safe to Adjust During Operation


Tamper Proof Cover


SPDT and DPDT Switch Option


NACE Compliant


Dual Series for Div 1 & 2 applications


UL, CSA and ATEX approved


MakerBarksdale
CategoryPressure
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ModelE1H/E1S EconoTrol Pressure Switch
DescriptionE1S, E1H Series

Pressure or Vacuum - Econ-O-trol

The E1S and E1H Econ-O-Trol Pressure Switches deliver powerful performance in a compact, economical package. Available in corrosion resistant thermoplastic or die cast aluminum, this switch measures, controls and switches pressures from vacuum to 500 psi. A snap action micro-switch eliminates the inconsistent operation of floating contacts found in similar designs. This UL recognized and CSA listed switch can be used for high and low limit control, safety shutdown and alarm functions for most industrial equipment applications. When the application is critical and space is limited, the Barksdale E1S and E1H Econ-O-Trol Pressure Switch are the ideal choice to meet your requirements.


New! Diaphragm Seal Option Available


Superior Resolution with Long Life


Stripped and Housed Versions Available


Easy Setpoint Adjustment


Ideal for Pressure or Vacuum Applications


NEMA 1, 3, 4 & IP65


MakerBarksdale
CategoryPressure
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ModelDPD1T, DPD2T Series Differential Pressure Switch
DescriptionDPD1T, DPD2T Series

Housed Diaphragm Differential

Barksdale's Housed Diaphragm Differential Pressure Switches offer superior accuracy in a robust package, making them an ideal solution to your industrial pressure control needs. These switches are ideal applications requiring water-tight, NEMA 4 housings, a covered terminal strip and tamper-proof external adjustment. (Unit can be factory set upon request.) With pressure ranges up to 150 psi, these housed diaphragm differential pressure switches are suitable for use in either positive pressure or vacuum applications. Available in single-circuit and dual-circuit models. These switches feature a durable, die-cast aluminum enclosure. For applications requiring a highly accurate switch in a durable package, Barksdale's Housed Diaphragm Differential Pressure Switches are the ideal choice.


New! Diaphragm Seal Option Available


High Reliability


Dual Switching Capability


High Accuracy


Tamper-Proof External Adjustment


NEMA 4

MakerBarksdale
CategoryPressure
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ModelD1X, D2X Explosion Proof Diaphragm Switch
DescriptionExplosion Proof Diaphragm

Barksdale's D1X and D2X Explosion Proof Diaphragm Pressure Switches offer high accuracy and reliability, providing an ideal solution for your hazardous locations pressure control requirements. With vacuum and positive pressure ranges to 150 psi, NEMA 4,7,& 9 enclosures, a covered terminal strip and tamper-proof external adjustment, Barksdale D1X and D2X Explosion Proof Diaphragm Pressure Switches meet your needs in a wide variety of applications. These switches are available in single setting or dual control. An internal set screw allows for easy internal adjustment of setpoints. For applications requiring a highly accurate switch in a durable package, Barksdale's Explosion Proof Diaphragm Pressure Switches are the ideal choice.


New! Diaphragm Seal Option Available


High Accuracy and Reliability


Hermetically Sealed


Explosion Proof Housing for Hazardous Locations


Tamper Proof Setpoint Adjustment


Ideal for Pressure or Vacuum Applications

MakerBarksdale
Categorypressure switch
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ModelD1H Diaphragm Pressure Switch
DescriptionBarksdale's Diaphragm Pressure Switches offer superior accuracy in a robust package, making them the ideal solution to your industrial pressure control needs. Diaphragm switches are ideal for applications demanding instrument class accuracy and where pressure pulsations are less than 25 cycles per minute. Available in various pressure ranges up to 150 psi, diaphragm switches are suitable for use in either positive pressure or vacuum applications. Single, and dual, and triple circuit models are available. Housed models (D1H & D2H) feature a durable, anodized aluminum enclosure with an integrated 1/2" NPT conduit connector, a tamper-resistant cover for the setpoint adjustment screws, and are rated to NEMA 4 as a standard. For applications requiring a highly accurate switch in a durable package, Barksdale's Diaphragm Pressure Switches are the ideal choice.


New! Diaphragm Seal Option Available


Stripped and Housed Versions Available


High Accuracy


Ideal for Pressure or Vacuum Applications


Easy Setpoint Adjustment


NEMA 4 (Housed Models)


Up to 3 Setpoints Available in One Switch

MakerBarksdale
Categorypressure switch
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ModelSeries 9000
DescriptionMechanical pressure switch in piston design with 30 x 30 x 92 mm front face and precise switching point setting

high-quality materials,
100% functional test,
compact design,
long pressure spring (precisely adjustable),
G1/4" female thread

Adjustment range
10 ... 400 bar
MakerBarksdale
Categorypressure switch
Highlights 
ApplicationsOEM applications,
mobile and industrial hydraulics,
test bed and apparatus engineering,
heavy industry,
shipbuilding
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ModelModel 255T
DescriptionPiezoresistive Silicon Pressure Transmitter


Ranges: 0-1.5kPA,...0-420bar,G

Output: 4-20ma, option: with Hart Protocal

Accuracy: 0.2% fso, 0.5%fso (standard)

Media temperature ranges: -40 ~ +125 deg C

Materials: 316SS (pressure membrane and housing); option: 316L, Hastelloy-C

Explosion-Proof: EExia II CT6

Protection class: IP65
MakerBCM Sensor
CategoryPressure Transmitter
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Applications 
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KeywordsProcess
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