Product Announcements:
Pressure Switches

Tecmark Pressure Switches are available in various configurations for air, gas and liquid sensing applications. Read more...

Pressure switches for gas, water, air sensing applications
Convert pressure to electrical output with Tecmark switches; range 2 inch w.c. to 100 PSIG, 25 amps. Various fittings and diaphragms. Read more...

Convert pressure to electrical output with Tecmark switches; range two-inch w.c. to 100 PSIG, 25 amps. Various fittings and diaphragms. Read more...

Sugar processing is a resource intensive operation. There is a lot of heavy machinery (e.g. crushers, clarifiers, evaporators) involved to convert sugar cane into refined products like sugar. The challenge is to maintain these machinery assets well so that the mill operates safely, with minimal downtime. Read more...

Hanwha Total Petrochemical Co., LTD (HTP) HTP had a large number of electromechanical switches with output tied directly to the distributed control system (DCS). With switches from every conceivable supplier, spare parts inventory was expanding and maintenance was becoming increasingly difficult with so many product variations. Read more...

Challenge: There are numerous hydrocarbon product storage tanks within a refinery. On the storage tank’s roof typically sits a type of fire protection system (e.g., rim seal fire protection system) or FPS for short. This FPS detects incipient fire and pressure-discharges an extinguishing agent to mitigate the flame spread. Read more...

Mass transit systems are part of the critical infrastructure for any city and therefore their reliable operation is of utmost importance. One of the critical components within the subway train structure is its hydraulic braking system. A mass-transit system had problems with their subway braking system. Read more...

There are numerous hydrocarbon product storage tanks within a refinery. On the storage tank’s roof typically sits a type of fire protection system (e.g., rim seal fire protection system) or FPS for short. This FPS detects incipient fire and pressure-discharges an extinguishing agent to mitigate the flame spread.
Three challenges arise for such an application: Read more...

Article: Explore the idea of creating an independent protection layer at the wellhead with SIL certified integrated devices as an effcient instrumentation approach for well pump operations. Read more...

UE's One Series digital pressure & temperature switch comes with complete Failure Modes, Effects & Diagnostics Analysis (FMEDA) data from Exida, enabling plant safety personnel to reliably calculate Safety Integrity Levels (SIL). The rugged One Series is installed in the field, at point of critical monitoring, with response times 5X faster than a safety transmitter. Read more...