Pressure Switches from Dwyer Instruments, Inc.

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Dwyer Instruments, Inc.

Michigan City, IN

E-mail Company

Visit Website

Phone: 219-879-8000

Fax: 219-872-9057

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Diaphragm Operated Pressure Switch
Series 1000E/1000W

• Visible Setpoint, Fixed Deadband, Pressure Ranges to 1400 psi
• Series 1000E Explosion-proof

Diaphragm Operated Pressure Switch
Series 1000E/1000W

• Visible Setpoint, Fixed Deadband, Pressure Ranges to 1400 psi
• Series 1000W Weatherproof

Low Cost OEM Pressure Switch
Series A1F

• Field Installable Weatherproof Enclosure

Economical Pressure Switch
Series A1PS/A1VS

• Vacuum and Compound Ranges Available, Adjustable Set Point

Subminiature Pressure Switch
Series A2

• Field Adjustable, Submersible Models

Durable Pressure Switch
Series A6

• Designed for Extended Duty, Simple and Reliable

Mini Pressure Switch
Series A7

• Designed for OEM's, High Current Capacity

Snap-Action Pressure Switch
Series A9

• High Current Capacity, High Temperature Rating

Diaphragm Operated Pressure Switch
Series AP

• Visible Setpoint Adjustment, Compact

Adjustable Pressure Switch
Series APS/AVS

• Vacuum and Pressure Ranges, 5A Switch, Compact Size

Diaphragm Pressure Switch
Series CS & CD

• Visible Set Points, Fixed or Adjustable Deadband

Compressor Pressure Switch
Series CX

• Adjustable Set Point and Deadband, 20 Amp Rating

Water Pump Pressure Switch
Series CXA

• Simple, Reliable, Adjustable Set Point and Deadband

Bourdon Tube Pressure Switch
Series DA/DS

• Pressure Ranges to 8000 psi (551.6 bar)

Electronic Pressure Switch
Series ES

• Adjustable Set Point, Status Light, NEMA 4 Enclosure

Dual-Action Explosion-proof Pressure Switch
Series H2

• Explosion-proof and Weatherproof Housing

Miniature High Sensitivity Pressure Switch
Series MHS

• SPDT N/O or N/C Switch, Adjustable Set Points from 3" H2O to 60 psi

Miniature Vacuum Switch
Series MVS

• SPDT N/O or N/C Switch, Adjustable Set Point, Ideal for OEM's

Ultra Sensitive Pressure Switch
Series PQ

• Large Diaphragm, Magnetic Mercury Switch

Diaphragm Operated Pressure Switch
Series SA1100

• Visible Setpoint, Adjustable Deadband, Hermetically Sealed Snap Switch, Weatherproof and Explosion-proof

Diaphragm Seal for DA Series Pressure Switch
Series XTBX

• PVC and FEP Construction for Corrosive Applications

Single and Dual Pressure Switch
Series 1620

• High Reliability . . . Repetitive Accuracy within ±1

Large Diaphragm Differential Pressure Switch
Series 1630

• Visual Set Point Adjustment in 5 Standard Ranges
• 0.05" to 12" w.c. Repetitive Accuracy within ±1%

Floating Contact Null Switch for High and Low Actuation
Series 1640

• Visual Set Point Adjustment...Adjustable Null Zone

Low Differential Pressure Switch for General Industrial Service
Series 1800

• Set Points from 0.07" to 85" w.c., Repetitive Accuracy within 2%
• Series 1823 Pressure Switch. UL and CSA listed, FM approved

Compact Low Differential Pressure Switch
Series 1900

• Set Points from 0.07" to 20" w.c., Repetitive Accuracy within 3%
• Series 1910 pressure switch. All pressure and electrical connections and set point adjustments are on one side for easy installation.

Compact Low Differential Pressure Switch
Series 1900

• Set Points from 0.07" to 20" w.c., Repetitive Accuracy within 3%
• Series 1910 switch with conduit enclosure off. Shows electrical switch and set point adjustment screw.

Explosion-proof Differential Pressure Switch
Series 1950

• Compact, Low Cost, Explosion-proof and Weatherproof

Explosion-proof Differential Pressure Switch
Series 1950G

• Explosion-proof, Weatherproof, Compatible with Natural Gases

Gas Pressure Switch
Series 1996

• Compact, Low Cost, 4-20" w.c. Range

Differential Pressure Switch
Series A4

• Adjustable Set Point, High Overpressure

HVAC Differential Pressure Switch
Series ADPS

• With Dual Scale Field Adjustable Set Point Knob

Bourdon Tube Differential Pressure Switch
Series BB

• Stainless Steel Bourdon Tubes, Adjustable Deadband, High Pressure

Double Bellows Differential Pressure Switch
Series DP

• Visible Setpoints, Adjustable or Fixed Deadband, High Pressure ranges

Explosion-proof Differential Pressure Switch
Series H3

• Setpoints from 10" w.c. to 200 psid, Rated 1500 psig, Weatherproof

Miniature Adjustable Pressure Switch
Series MD

• Adjustable Set Points from 0.1 to 100 in. of H2O

Miniature Pressure Switch
Series MDS

• Shock and Vibration Resistant, Lightweight and Compact, Gold Contacts

Minitactor™ Differential Pressure Switch
Series MTR

• For Air and Compatible Gases
• Set Points from 2" w.c. to 7 psi

Compact Economic Differential Pressure Switch
Series PDPS

• Low Pressures down 0.07 in w.c.

Gas Pressure/Differential Pressure Switch
Series PG

• External Adjustment, Visible Dial, Hermetically Sealed Snap or Mercury Switch

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