Honeywell SmartLine ST 800 Modular Smart Pressure Transmitters

Honeywell, creators of the world’s very first “smart” transmitters, is introducing SmartLine ST800 Modular Smart Pressure Transmitters, an ultra-precise modular transmitter series, engineered to enhance value over your entire plant lifecycle. Offering built-in static pressure and temperature compensation, polarity-insensitive electrical connections and comprehensive onboard diagnostics, these transmitters are capable of replacing older ST3000 Series 100 transmitter models.

ST800 Modular Smart Transmitters demonstrate a quick response rate (up to 80 ms), with turndown and rangeability of up to 400:1. They feature eight configurable graphic LCD screens to display bar graphs, trends, process variables, etc. With a total probably error as good as 0.12% and reference accuracy to 0.0375% span standard (0.025% span optional), ST800 Transmitters have a modular design that allows for simple changes in digital display or communication modules – or even replacements of meter body or hardware. This helps cut down on costs associated with new unit purchases.

In full compliance with SIL2 and SIL3 standards, ST800 Transmitters also offer the following:

  • Plugged impulse line detection option

  • Transmitter stability up to 0.01% span per year for 10 years

  • External zero, span and configuration capabilities

  • Dual or triple calibration option


Additional benefits of Honeywell SmartLine ST800 Transmitters include:

  • Fewer operating costs

  • Enhanced safety

  • Less unplanned downtime

  • Higher product quality

  • Minimized repair time

  • Diminished project costs

  • Shortened startup and commissioning time

  • Reduced overall maintenance costs

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