The SmartLine STF800 flange-mounted pressure transmitter can be directly attached to the tank flange.
The STF800 is a high-performance flange-mounted level transmitter that employs piezoresistive sensor technology. The STF800 transmitter can be directly mounted to tank flanges and is available with various tank connections, including a range of flush and extended diaphragm configurations. The STF800 provides high accuracy and stability across a wide range of level applications. Additionally, the SmartLine family is fully tested and compliant with Experion PKS, ensuring the highest level of compatibility and integration capabilities. SmartLine easily meets the most demanding application needs for pressure measurement applications.
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basic information
Main Features • Standard accuracy: up to 0.0375% of span, optional accuracy: up to 0.025% of span. • Stability of 0.01% per year for 15 years. • Automatic static pressure and temperature compensation. • Rangeability up to 100:1. • Fastest response time of 90ms. • Multiple local display functions. • External zero, span, and configuration functions. • Electrical connections unaffected by polarity. • Comprehensive onboard diagnostic capabilities. • Integral dual seal design achieving the highest safety based on ANSI/NFPA 70-202 and ANSI/ISA 12.27.0. • World-class overpressure protection. • Fully compliant with SIL 2/3 requirements. • Features a modular design. • Comes with an additional 15-year warranty. Impulse line detection option. • Supports NAMUR NE-107 extended diagnostics (FF). • Dual/triple calibration options (HART & Fieldbus only).
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Applications/Examples of results
It can be directly attached to the tank flange, and various tank connections are available.
Line up（4）
| Model number | overview |
|---|---|
| STF828 | -400 ～ 400 inH2O (-1000 ～ 1000 mbar)4～400 inH2O（10～1000 mbar） |
| STF832 | -100 ～ 100 psi (-7 ～ 7 bar)1～100psi（0.07～7bar） |
| STF82F | -400 ～ 400 inH2O (-1000 ～ 1000 mbar)1～400 inH2O（2.5～1000 mbar） |
| STF83F | -100 ～ 100 psi (-7 ～ 7 bar)1～100psi（0.07～7bar） |
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Company information
Honeywell is a top-level conglomerate in the technology and manufacturing sectors, nominated among the Fortune 100 companies, providing products and services in aerospace and automotive fields, control technologies for buildings, homes, and industries, as well as performance materials to customers around the world. Our goal is to connect everything—from aircraft to automobiles, homes to buildings, factories to logistics, and workers—using the power of technology, aiming for a smarter, safer, and more sustainable world.