Let’s Chat About Air Pressure Switches!

Air flow pressure switches and differential pressure switches work just like the light switches we have in our living rooms at home: when they are switched on, the switch makes contact, closes the circuit, and turns on. When they are switched off, the circuit is broken and power turns off. With air flow switches, instead of being manually switched, the air flow switch closes or opens the contact by reacting to changes in the air pressure at a pre-set actuation point, and turns on and off accordingly. These air pressure switches may be used to start/stop motors or fans, open/close dampers or louvers, sound alarms, and more. Continue reading “Let’s Chat About Air Pressure Switches!”

Ask the Expert: Series TSW Weatherproof Digital Temperature Switch Walk-through

Weatherproof Digital Temperature Switch, Series TSW

The Digital Temperature Switch, Series TSW, combines the trusted, reliable TS family of temperature controls with an installation friendly weatherproof enclosure. Units come standard with an easy-to-read LED display that will indicate the current output status and temperature measurement. The TSW is ideal for applications such as: chillers, walk-in coolers, wood boilers, and brewing systems. Continue reading “Ask the Expert: Series TSW Weatherproof Digital Temperature Switch Walk-through”

Adjustable Pressure Snubbers Used to Protect Instruments Against Pressure Surges in LACT Units

We recently met with a customer in Odessa, TX, who was having an abnormal amount of smart pressure transmitter failures in their LACT skids from one customer’s region.

Lease Automatic Custody Transfer (LACT) units are used for the unattended and automatic measurement of the quality and quantity of crude oil, typically from well head producers to purchaser, or from truck offloading into storage tanks. These sites are typically on production lease sites in remote areas. Continue reading “Adjustable Pressure Snubbers Used to Protect Instruments Against Pressure Surges in LACT Units”