The AT9000 maintains a stability of ±0.1% of URL for 10 years, the best specification in the industry. Virtually zero downtime due to calibration. Piezoresistive sensor technology ensures first-day accuracy throughout the life of transmitter. User-customizable interface can measure and display in units that you decide for your application. Optional ALARM output function alerts you to small problems before they become big ones. The latest evolution of our piezoresistive technology is highly accurate and requires almost no maintenance. Fast response time below 100ms makes the AT9000 suitable for pressure control in turbine applications. Certified SIL2 to IEC61058 standard for use as a component in a Safety Instrument System. No other transmitter offers the combination of performance, support and value that the AT9000 provides.

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SOR® Pressure Switches are rugged field-mounted instruments. The pressure sensing element of the SOR pressure switch is a force-balance, piston-actuated assembly. The sensing element is sealed by a flexible diaphragm and a static o-ring. A wide selection of wetted parts materials for media compatibility and containment are available. A metal diaphragm may be welded to the pressure port for certain applications, thereby eliminating the o-ring.

SOR pressure switches catalog are suitable for a variety of process applications. Basic models with standard wetted parts are normally suitable for air, oil, water and non-corrosive processes. Specific application requirements can normally be met by selecting optional components, such as switching elements, diaphragm systems and pressure ports. Certain applications may require customized specials.