Honeywell ST 3000 Series 900 Transmitters

With a product family that includes absolute pressure, differential pressure, gauge pressure and remote seal transmitters, Honeywell’s ST 3000 Series 900 Transmitters exemplify proven ‘smart’ technology within a broad range of pressure measurement applications. Chemical and pharmaceutical plants, paper mills, refineries and pipeline operations around the world depend on these transmitters for precise and reliable measurement. They operate over a customary two-wire system and can replace any currently used 4 to 20 mA output transmitter.

ST 3000 Series 900 Transmitters are at the forefront of the industry in terms of dependability (470 years MTBF), stability (±0.01% per year) and installed process performance. They help lower users’ project and lifetime ownership costs through detailed diagnostics, reduced inventory requirements, efficient maintenance and diminished transmitter database management and startup costs. Optimal for pressure measurement in various industrial applications, these economical transmitters have a higher turndown ratio than conventional transmitters, along with local zero and span.

Engineered to include an ST 3000 sensor that completely compensates for the ambient conditions related to installation, ST 3000 Series 900 Transmitters are able to achieve superior precision in process, not solely at reference conditions. Measurements are determined by the three-in-one piezoresistive sensor, which utilizes a temperature sensor, a differential pressure sensor and a static pressure sensor to produce a comprehensive output signal. Enhanced temperature and pressure compensation and a higher span turndown ratio are realized through the use of microprocessor-based electronics.

An assortment of output communication choices are available for ST 3000 Series 900 Transmitters, including the following:

  • Honeywell Digitally Enhanced (DE)

  • 4-20 mA

  • HART® (both HART 5 and HART 6)

  • FOUNDATION Fieldbus

These transmitters provide a more precise process variable and progressive diagnostics, including full HART 6 integration, when incorporated with Honeywell’s Experion® PKS.

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