United Electric Controls Company (UE) is recognized for high-quality productswith innovative product design, and the One Series carries this 85-year traditionwell beyond the electromechanical switches for which UE is known. UE's OneSeries line of programmable electronic pressure and temperature productssets new standards for quality, reliability, and SIL capability.The One Series provides explosion (flame)-proof, intrinsically safe andnon-incentive models that monitor gage pressure, differential pressure ortemperature. An advanced low-power microcontroller provides four SMARTmodel platformsOne Series Smart Transmitter Switch for Pressure and Temperature MonitoringNAMUR standard and HART-enabled smart transmitter + programmable switch for process monitoring, alarm and shutdown0.5% of full range span, at room temperatureTemperature drift: 0.03% of full scale per C (0.12% for the P10 and K10 range)0.1% of full range spanLong-term stability: 0.25% of range/year maximum

• Plugged Port Detection annunciates a clogged sensor and a closed bypass valve Max/Min memory – samples and stores the highest and lowest extreme process values for process diagnostics and learning
• Trip counter – records trips for up to two relays for process diagnostics and learning 3-year warranty