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PRODUCT POSITION:HOMEPRODUCT—STT850-S-0-G-AHB-11S-A-00AA-00-0000
STT850-S-0-G-AHB-11S-A-00AA-00-0000
Brief Product Description (English): The Honeywell STT850-S-0-G-AHB-11S-A-00AA-00-0000 is a high-accuracy smart pressure transmitter designed for critical industrial process control. It features advanced diagnostics and multivariable capabilities (pressure + temperature) for optimized performance in harsh environments. Key Features: ✔ Smart Communication – HART® 7/Fieldbus for IIoT integration ✔ DynaC™ Sensor Technology – Auto-compensation for environmental changes ✔ OneCal™ Calibration – Single-point calibration reduces downtime ✔ Explosion-Proof Options – ATEX/IECEx certified for Zone 0/1 ✔ Experion® Compatibility – Seamless integration with Honeywell’s DCS Typical Applications: Oil & Gas (Wellhead monitoring, pipeline pressure) Chemical Processing (Reactor vessel control) Power Generation (Steam system pressure) Water Treatment (Pump protection) Pharmaceutical (GMP-compliant processes)
DESCRIBE
Honeywell STT850-S-0-G-AHB-11S-A-00AA-00-0000 Product Parameters (English)
Key Specifications:
Type: Smart Pressure Transmitter (STT850 Series)

Measurement Range: 0–X psi/bar (customizable, e.g., 0–1000 psi)

Output Signal: 4–20 mA HART®, FOUNDATION™ Fieldbus, or PROFIBUS PA

Accuracy: ±0.075% of span (typical)

Power Supply: 10.5–42V DC (loop-powered)

Process Connection: G¼", ½" NPT, or flange mount (model-specific)

Wetted Materials: 316L stainless steel, Hastelloy® C-276 (optional)

Operating Temperature: -40°C to +85°C (-40°F to +185°F)

Display: Local LCD (optional, with diagnostics)

Protection Rating: IP66/IP67 (dust/waterproof)

Certifications: ATEX, IECEx, SIL 2/3, FM, CSA
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