PSF102 DesignFlex mini pressure switch, an ultra-sensitive low-range switch sensing pressure, vacuum or differential.

DesignFlex PSF102 miniature pressure switch diagram showing adjustable pressure switch, vacuum switch, differential switch.

Show with Low Port Option #2 / High Port Option #1

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PSF102 SWITCH SERIES

SENSING PRESSURE | VACUUM | DIFFERENTIAL PRESSURE

A NEW ultra-sensitive low-range highlights the PSF102 pressure switch. Additionally, our exclusive DesignFlex™ modular components (by World Magnetics) allow you to quickly custom design a proven PSF102 pressure switch, vacuum switch, or differential switch for your application. Choose from our standard PSF102 switch options or contact our vertically integrated in-house engineering team for custom switch design, unique applications / special features, rapid prototyping and prompt manufacturing turnaround.

Standard Options: high port, low port, set point, case material, diaphragm, mounting and more.

FEATURES / BENEFITS
  • NEW low-range sensing pressure or vacuum to 0.03" H20
  • Field adjustable set point - from 0.1" H2O to 25 psi
  • High resolution / high accuracy field adjustment mechanism
  • Many standard ports and mounting options
  • Custom design and engineering available
  • Miniature size, lightweight, low cost
  • Dependable long life (20+ million cycles)
  • Gold contact points
  • PCB terminals available

SPECIFICATIONS

MECHANICAL

Standard Tolerance

Varies by option

Switch Type

SPST (single pull / single throw) normally open

Switching Medium

Air; compatible fluids on "High" port side

Mechanical Life

More than 20 million cycles

Proof Pressure

Varies by option

Operating Temp.

+40°F to +150°F (standard) | -46°F to +205°F (contact us)

PHYSICAL

Case Material

Polycarbonate (optional: Lexan 141, Supec®, Ultem®, Noryl®

Porting Options

Many standard ports

Diaphragm Material

Polyurethane (Teflon® optional)

Contact Points

Gold

Electrical Connections

Terminals - .187"x.020" spade (recessed) for use with quick disconnects uninsulated (ref. AMP Faston, 187 Series) (PCB terminals available )

Mounting

#4 Screws through mounting lugs; #2 Screws through eyelets; mounting clip or bracket available

Weight

Less than 10 grams

ELECTRICAL

Current Rating

40mA resistive

Operating Voltage

AC/DC - 30V or less with resistive load; 120 VAC neon lamp load

Note: For higher load capabilities see our PSF103, PSF109 and Goldtech series switches.

PSF102 pressure switch chart showing pressure set point range in Hg, H20, mbar, and psi.

PSF102 pressure switch port options include smooth and barbed, NPT, quick-connect, high, low and flow-thru, polyurethane or teflon diaphragm.