Your number one source for flow, level, pressure and temperature instruments and accessories

Progressive Instruments located at 1737 Stebbins Drive, Suite 240 B, Houston, Texas 77043        866/350-1351

Explosion Proof Pressure Switch

Þ Class 1, Divisions 1 & 2, Zone 1

Þ UL listed, cUL certified, ATEX flame-proof & CE (LVD, PED) compliant, dual seal compliance to ANSI/ISA 12.27.01

Þ Compact, 316 stainless steel enclosure

Þ Belleville spring design provides set-point stability and vibration resistance

Þ SPDT or DPDT hermetically sealed switches

Þ Variety of pressure sensor materials, including welded stainless steel diaphragm

Þ Convenient field adjustment through concealed adjustment compartment; optional cover locking ring prevents incidental tampering

Þ 72” lead-wire with strain relief provided

Þ Adjustable set-point ranges::

Pressure Switch

Þ Rugged, NEMA 4X, epoxy coated
enclosure

Þ SPDT or DPDT switch output

Þ Easy access wiring

Þ Single switch output

Þ Internal reference scale and adjustable deadband available

Þ Adjustable ranges:

Þ Approvals: UL, CSA, CE, TUV

Pressure, Differential Pressure Switches

Vibration-resistant, 316 stainless steel Pressure, Differential Pressure Switches

A wide variety of Pressure Switches from various manufacturers available. Please contact one of our customer service representatives for part numbers, pricing, availability, and applications assistance.

General Purpose Pressure Switch

Measuring ranges from 5 psi through 1500psi

Corrosion resistant 316 SS welded construction

Single or Dual Switch set point functions

Positive or negative switch capabilities

Programmable, tamper proof set points

High overpressure protection

Highly resistant to mechanical shock and vibration high EMC capabilities

Pressure Switches

à Medical

à Water management

à Petrochemical

à Power generation

à Construction equipment

à Transportation equipment

à Marine

à Hydraulic and pheumatic systems

à Industrial machinery and machine tools

à Molding and extruding equipment

à Stamping and forming presses

à Pumps and compressors

à Laboratory and test equipment

à HVAC

à Refrigeration