Industrial compressors are often used in large facilities to supply headers with air for pneumatic instruments and valves. These compressors have to run at precise speeds. If these compressors start to run too fast they can become very dangerous and expensive to repair.
If you have compressors or rotating equipment that is critical enough to require a Safety Instrumented System, consider the Functional Safety SFY PC Programmable Frequency-to-DC Converter. The SFY is an exida approved SIL 3 capable frequency-to-DC transmitter that monitors frequency, period, high or low pulse width, and contact closure signals and converts it to a linear and isolated 4-20mA signal. The two-wire loop powered SFY has worldwide hazardous areas approvals and sets up in just a few minutes with easy to use PC programming software.
- exida approved SIL 3 capable
- Local display and Free PC programming software
- Worldwide hazardous area approvals