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Pressure Gauges
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A-Series Miniature Explosion Proof Pressure Switch

 

  • 316 Stainless Steel Body
  • Compact Size
  • 316 Stainless Steel Construction
  • Pressure ranges from Vacuum to 7,500 psi
  • Field Adjustable Set Point or Factory Set Only
  • Wide Operating Temperature Range (-40°C to 89°C)
  • Precision Snap Acting Micro Switch Element
  • SPDT or DPDT Switching
  • UL, CSA Listed Models
  • CRN Models Available
  • CE and ROHS Complaint
  • SIL 3 Capable
  • FM Approved
  • Dual Seal Rated
  • ATEX, IECEx
   The Ashcroft® A-Series miniature pressure switches are designed for tough applications where conventional designs often don't measure up. A rugged 316 SS enclosure gives uncompromising protection. Materials of construction have been selected for long life. Precision snap acting micro switches are featured and fully encased to prevent moisture from corroding switch contacts. The switch, depending on range, is either an all welded 316 stainless steel diaphragm sealed piston design or a direct acting piston design sealed with a Buna-N or Viton O-ring.

   Ideal for pressure alarm, shutdown, or control in hazardous areas and wherever size is a consideration or equipment is being downsized.

Product Information
Installation & Maintenance Information
Data Sheet

 



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When it's all about the highest possible accuracy...

Heise® precision pressure gauges, digital indicators and transducers offer state-of-the-art features with accuracies from +/- 0.1% to 0.02% FS. Check out the Heise® instrument line at www.heise.com.

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