Switches are not over current devices but control devices, meaning that switches are rated for the load they are controlling, not the size circuit they are on. By increasing or decreasing amperage and grams of force, you are able to…
Presairs Tinytrol Miniature Pressure Switch compared to V4000 & HPS-600-V
WHY PRESAIRS’ TINYTROL MINIATURE PRESSURE SWITCH? A clear view of Presairs Tinytrol Miniature Pressure Switch up against top competitors V4000 & HPS-600-V. As a simple tool, we have created a competitor chart that can be found and the bottom of this…
Sensitive Air Pressure Switch Monitors Ventilators
With COVID-19 on the rise worldwide, the medical industry is facing a shortage of ventilators. Each ventilator requires a sensitive air pressure switch to monitor when air pressure falls due to a disconnect of the breathing tube. Using Presair’s D1000E…
Adjustable Pressure Switches Monitor Pressure Levels
Presair is a leading manufacturer of adjustable pressure switches monitor pressure levels of holding tanks, airlines, and many other applications. Our field adjustable pressure switches allow our customers the flexibility of easily setting the switch parameters in the field as driven…
Diaphragm Pressure Switch Material
The Presair diaphragm pressure switch and vacuum switch has the option of different material dependent on the application. Presair offers the following diaphragm materials: EPDM Nitrile (BUNA-N) Silicone VITON (Fluorocarbon Elastomers) For most diaphragm switching applications the EPDM material is preferred. EPDM…
Factory Set Pressure And Vacuum Switch Reference Guides
Factory Set Pressure And Vacuum Switch Guide As an easy guide for you we have created this simple cross reference guide to help you find the part you need. If you have one of the part numbers listed below, simply match…
PCB Pressure, Vacuum or Differential Pressure Switch Guide
PCB Pressure, Vacuum or Differential Switch As an easy guide for you we have created this simple cross reference guide to help you find the part you need. If you have one of the part numbers listed below, simply match…