DPD1T & DPD2T Series Diaphragm Differential Mechanical Pressure Switches
from Barksdale Control Products

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... [See More]

  • Pressure Measurement: Differential; Gauge (optional feature); Vacuum (optional feature)
  • Sensor Technology: Mechanical Deflection
  • Device Category: Switch
  • Vacuum Switch Setpoint: 758 to -2
120 Series Pressure Switch -- H121 Dual
from Clark Solutions

As safety requirements become more stringent, the determining factor in specifying an industrial pressure, differential pressure and/or temperature switch rests upon that switch protecting equipment, processes and personnel. Meeting hazardous location requirements through adherence to UL, CSA, and... [See More]

  • Pressure Measurement: Differential (optional feature); Gauge (optional feature); Compound; Vacuum
  • Sensor Technology: Mechanical Deflection
  • Device Category: Switch
  • Vacuum Switch Setpoint: 1794 to -2
Handheld Digital Manometer -- Series ADPS/EDPS
from Dwyer Instruments, Inc.

The Series ADPS Adjustable Differential Pressure Switch is designed for pressure, vacuum, and differential pressures. The dual scaled adjustment knob in inches water column and Pascals allows changes to the switching pressure to be made without a pressure gage. The ADPS is available with settings... [See More]

  • Pressure Measurement: Differential; Gauge; Vacuum; Negative Pressure
  • Sensor Technology: Piezoelectric; Silicone Diaphragm
  • Device Category: Switch; Recorder or Totalizer; Instrument or Meter; Manometer
  • Vacuum Switch Setpoint: 30 to 0.1500
Switch, Vacuum,1 Pole -- 2FH45 [9016GAW1 from Schneider Electric]
from Grainger Industrial Supply

Vacuum Switch, GAW1 Type, NEMA Type 4, 4X, 13 Enclosure, Range on Decreasing Vacuum 0 to 28.7 Inches Mercury, Adjustable Differential 0.8 to 7.4 Inches Mercury, Contacts 1 Normally Open/1 Normally Closed, Pipe Tap NPTF 1/4 Inch-18, Diaphragm Actuated [See More]

  • Pressure Measurement: Differential; Vacuum
  • Sensor Technology: Mechanical Deflection
  • Device Category: Switch
  • Vacuum Range: 760 to 31.02
High-pressure Switch -- H4556
from Madison Company

The H4556 High Pressure Switches are very small, lightweight units capable of detecting pressure, vacuum or differential pressures. The H4556 offers a number of features and options that make them ideal for many OEM applications. Some of these features include a body design that allows the ports to... [See More]

  • Pressure Measurement: Differential; Vacuum
  • Device Category: Switch
Pressure Switch -- PSW20A
from OMEGA Engineering, Inc.

• Low Cost. • UL Recognized, CSA Cerified. • High Sensitivity. • For Pressure, Vacuum and Differential Applications [See More]

  • Pressure Measurement: Differential; Gauge; Vacuum
  • Sensor Technology: Mechanical Deflection
  • Device Category: Switch
  • Normal State: Normally Open; Normally Closed
117 Series Hermetically Sealed Pressure Switch
from United Electric Controls Company

Approved for Division 2 hazardous locations and corrosive atmospheres, the 117 Series can be used to measure vacuum, pressure, differential pressure or temperature in a variety of applications. Its compact, epoxy-coated enclosure and hermetically sealed snap switch provide superior corrosion... [See More]

  • Pressure Measurement: Differential (optional feature); Gauge (optional feature); Vacuum (optional feature)
  • Sensor Technology: Mechanical Deflection
  • Device Category: Switch
  • Tech: Electro-mechanical
DV40 Series Pressure Switch -- DV40
from Wasco, Inc.

This series is a sensitive and reliable full range miniature differential vacuum switch with excellent sensitivity, repeatability and set-point tolerance. Features: Stainless Steel Construction. Capsule Type Sensor. Miniature Size. Solid State Electronics. Field Adjustable or Factory Set, or Factory... [See More]

  • Pressure Measurement: Differential; Vacuum
  • Sensor Technology: Mechanical Deflection
  • Device Category: Switch
  • Vacuum Switch Setpoint: 709 to 10.7
Differential/Vacuum/Low Pressure Switch -- 8256-1
from AMOT

Vibration resistant, rain tight housing, interchange vacuum/differential [See More]

  • Pressure Measurement: Differential; Vacuum (optional feature)
  • Sensor Technology: Mechanical Deflection
  • Device Category: Switch
  • Number of Poles: Single Pole
Model 100LEDP10H20
from DigiVac

This gauge measures from 1 micron (1x10^-3 Torr) up to 1999 Microns. This gauge will display integer micron readings from 200 microns to 1999 microns, and will read tenths of microns when the indicated vacuum is less than 199.9 microns. [See More]

  • Pressure Measurement: Absolute; Differential; Sealed; Vacuum; Negative Pressure
  • Sensor Technology: Piezoelectric
  • Device Category: Sensor; Sensor or Transducer; Switch (optional feature); Transmitter; Gauge; Instrument or Meter
  • Vacuum Range: 779 to 741
MAM 005 -- Custom
from MAMCO

The MAMCO MAM005 is a switch that combines gold crossbar contacts with all in one welded contact terminal construction that delivers reliability and extended life in harsh, low pressure environments. The MAM005 line of ultra-low pressure, vacuum and differential switches can be ordered... [See More]

  • Pressure Measurement: Differential; Vacuum; Negative Pressure
  • Sensor Technology: Mechanical Deflection
  • Device Category: Switch
  • Tech: Electro-mechanical
MPL 4100
from MPL (Micro Pneumatic Logic)

The MPL 4100 is an automatic reset pressure switch, utilizing an improved snap-dome technology for highly accurate switching in a variety of rugged applications. Available pressure ports include straight copper tube or 1/4-inch female flare fitting with Schrader depressor. 18-inch wire leads are... [See More]

  • Pressure Measurement: Differential (optional feature); Vacuum (optional feature)
  • Sensor Technology: Mechanical Deflection; Snap-Dome Technology
  • Device Category: Switch
  • Vacuum Switch Setpoint: 34375 to 1277
Pressure Sensor -- AMS5105 Series
from Servoflo Corporation

AMS5105 Series combines high precision OEM pressure sensors with programmable pressure switches in one package. AMS5105 has an analog voltage output and two independent logic switching outputs. The analog voltage output is ratiometric to the supply voltage of 5V. The switching outputs are software... [See More]

  • Pressure Measurement: Absolute (optional feature); Differential (optional feature); Vacuum (optional feature)
  • Sensor Technology: Semiconductor Piezoresistive
  • Device Category: Sensor; Switch
  • Vacuum Range: 750 to 0.0