Semiconductor locations require tight temperature control of their HVAC systems. Semiconductor locations require tight temperature control of their HVAC systems.
Sometimes there are two separate systems that need to monitor temperature points; one for control and one for data archiving. Rather than wiring a 4-20mA signal in series through two host systems, consider using a signal splitter like the ECT. The UL approved ECT signal splitter allows both systems to monitor temperature but now neither system can affect the other when there is a failure or maintenance issue on the other loop.
- Full four-way isolation up to 500Vrms between power and all input/outputs
- RFI/EMI resistant and hardened aluminum case
- Zero and span potentiometers for on-site calibration