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…
Vacuum Monitor For CNC Vacuum Table
Presairs’ vacuum monitor is a great solution for CNC machines that utilize a vacuum table. The tables are used with flat sheets for metals, woods, papers, foils, and plastics. Vacuum tables’ generate hold-down force, due to the difference in vacuum…
Be Alerted when Vacuum Rises or Falls in your System with Presairs’ Vacuum Alarm
Be Alerted when Vacuum Rises or Falls in your System with Presairs’ Vacuum Alarm. You’ve heard of our Presair Pressure Alarm but did you know we can also do a Vacuum version? Presairs’ Vacuum Alarm is a perfect way to…
Presairs Adjustable Vacuum Switch VS. V4000 & HPS-600-V
Why Presairs Adjustable Vacuum Switch? A clear view of Presairs Adjustable Vacuum Switch up against top competitors V4000 – Field Adjustable & HPS-600-V – Adjustable Actuation. As a simple tool, we have created a competitor chart that can be found…
Presairs Tinytrol Miniature Vacuum Switch compared to V4000 & HPS-600-V
WHY PRESAIRS TINYTROL MINIATURE VACUUM SWITCH? A clear view of Presairs Tinytrol Miniature Vacuum 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…
Adjustable Vacuum Switches: A Cost Friendly Solution to Confirming Vacuum
Over here at Presair, we are dedicated to finding you a solution that will fit your application, cause less headaches, and save you a little money. We received a customer testimony from a facility that produces ink here in the…
How To Adjust Vacuum Switches
Many of Presair’s vacuum switches are field adjustable. This allows you to adjust the point of actuation to the exact vacuum setting you require for your application. It can be done on the fly wherever the adjustable switch is placed. **Notice – the…
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…
Importance of a Switch Rise/Fall and Hysteresis
Pressure & Vacuum Switches – Rise/Fall Set Points & Hysteresis Whether using temperature, pressure, or current, the designation of ON RISE or ON FALL is very important. This is due to switches hysteresis. To purchase and adjustable pressure or vacuum…
Presair Switches Can Sense Pressure or Vacuum
What’s the Difference Between a Pressure and Vacuum? Pressure and vacuum switches can look exactly the same. Yet, the systems they’re used in can differ greatly. So what’s the difference? It’s quite simple in reality. Presair makes switches that can…