For a long time, process transmitters have been the only game in town when it comes to measuring devices in Instrumented Protective Systems (IPS). However, most brands of process transmitters today are dependent on logic solvers (like PLCs) and therefore do not have the diversity or physical separation recommended by the latest safety standards to
A typical Safety Instrumented System (SIS) consists of a Safety Integrity Level (SIL)-certified sensor, logic solver, and final element. These SIS systems can be complex, including multiple components such as a pressure or temperature transmitter, safety relay, programmable logic controller (PLC). Also, it can include a trip amplifier; and requires intensive wiring and programming. See
The One Series is our smart electronic switch with a variety of different models including low capacity and high capacity switch outputs, transmitter options, and a variety of other useful features. More information can be found in our technical brochure for the One Series models. In order to summarize some of the benefits of using
No matter whether you are in an oil rig or in a manufacturing line, the need to keep the plant up and running is paramount. Is it more valuable to stick upgrade to a smart electronic switch, or install a SIL rated transmitter? Many industrial plants use our standard ‘blue’ product line, the One Series
When looking for different instruments to place in your application, it is always important to understand the safety requirements of your environment. You will often hear of the requirement to use an explosion-proof or an intrinsically safe device. Another requirement often thrown into the ring is the term “SIL”, an acronym for “Safety Integrity level”.
Pressure switches are widely used within many applications in industrial facilities. The basic function of a pressure switch is to detect a pressure change and convert it into an electrical function – typically on/off or off/on. These products have been around for decades but sometimes customers still need help when looking to select a pressure switch to solve a problem or
