P Series - Pressure Switches -- PA26A
from ASCO Valve, Inc.

Features: •. Set point repeatability, +1% of operating range. •. All wiring terminals, adjustments and visual scales. are accessible from the front of the switch. •. Choice of open frame type, general purpose or. watertight enclosure. •. Choice of fixed, limited-adjustable or... [See More]

  • Pressure Measurement: Gauge; Compound; Vacuum
  • Material: Liquid; Gas; Handles Hazardous Materials (optional feature)
  • Sensor Technology: Mechanical Deflection; Piston
  • Display Type: Analog Meter
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
  • Material: Gas; Explosion-Proof
  • Sensor Technology: Mechanical Deflection
  • Switch Point Range: -14.74 to 20
Photohelic® Pressure Switch/Gage -- Series A3000
from Dwyer Instruments Inc.

Photohelic ® Switch/Gages function as versatile, highly repeatable pressure switches combined with a precise pressure gage employing the time-proven Magnehelic ® gage design. The Photohelic ® switch/gage measures and controls positive, negative or differential pressures of air and... [See More]

  • Pressure Measurement: Differential; Compound; Negative Pressure
  • Material: Gas
  • Sensor Technology: Mechanical Deflection
  • Display Type: Analog Meter
PG2409
from ifm efector inc.

Electronic pressure sensor, with analog display, DC PNP/NPN, Quick disconnect, analogue display, 4-digit alphanumeric display, 2 Output, OUT1 = Switching output, OUT2 = Analog output, 4-digit alphanumeric display [See More]

  • Pressure Measurement: Gauge; Compound
  • Material: Liquid; Gas
  • Sensor Technology: Variable Capacitance
  • Features: Temperature Compensated; Alarm Indicator
PDD - Digital Pressure Switch
from KOBOLD Instruments, Inc.

Product Features. Fully Programmable with Setpoint, Reset Point and Window Capability. Accuracy ±0.5% of Full Scale. Large, Easy to Read LED Display. Ceramic Pressure Sensing System for High Cycle Life. The PDD series digital pressure switch integrates the latest solid state sensing... [See More]

  • Pressure Measurement: Compound; Vacuum
  • Material: Liquid; Gas
  • Sensor Technology: Semiconductor Piezoresistive
  • Display Type: Digital Numerical Display
Low Pressure / Vacuum Switches -- PSW-681
from OMEGA Engineering, Inc.

• Compound Range Covers Vacuum and Pressure in One Unit. • Low Inch of Water Ranges. • Silver Switch Contacts Rated for 5 Amps @ 250 Vac. • 1 Amp, Gold-Plated Contacts for TTL or Dry Contacts [See More]

  • Pressure Measurement: Compound; Vacuum
  • Features: TTL Compatible
  • Material: Liquid; Gas
  • Signal Output: Other Digital
IS Pressure Transmitter with Single Seal -- AST4400 1,000 PSIG
from American Sensor Technologies, Inc. - AST

The AST4400 is a media isolated stainless steel pressure sensor with a wide variety of options. In addition to its rugged construction and best price-to-performance ratio in the industry, the AST4400 is the solution for pressure measurement in Intrinsically Safe areas. [See More]

  • Pressure Measurement: Gauge; Compound (optional feature); Sealed (optional feature)
  • Material: Liquid; Gas
  • Sensor Technology: Strain Gauge; Semiconductor Piezoresistive; Utilizes MEMS
  • Features: Temperature Compensated
500 Series Mag-Switch -- 500
from NOSHOK, Inc.

Features & Benefits. Ranges available from -30 inHg vacuum through 15,000 psi. Semi-conductor switching relays(no mechanical contacts). Proven diaphragm pressure sensing technology, Hall Effect magnetic field sensing technology & semi-conductor switching technology provide excellent... [See More]

  • Pressure Measurement: Gauge; Compound; Vacuum
  • Material: Liquid; Gas
  • Sensor Technology: Mechanical Deflection; Hall Effect
  • Features: Alarm Indicator
ZSE40 Series -- ZSE40F
from SMC Corporation of America

ZSE40, High Precision Digital Pressure Switch [See More]

  • Pressure Measurement: Compound
  • Material: Gas
  • Sensor Technology: Utilizes MEMS
  • Switch Point Range: -145 to 145