Buy Rosemount 1151HP4S22B2M4DFL4Q4 Pressure Transmitter – LCD Display, Industrial Grade, China Supplier

Product Overview

The Rosemount 1151HP4S22B2M4DFL4Q4 is a high-performance, smart pressure transmitter engineered for demanding B2B industrial process environments. This device integrates a robust 4-20 mA analog output with a digital signal based on the HART Protocol, enabling seamless communication with distributed control systems (DCS) and asset management platforms. Constructed with a 316 stainless steel (SST) flange and drain/vent assembly, coupled with a 316L SST diaphragm and silicone fill, the transmitter is optimized for corrosion resistance and long-term stability. With a calibrated measurement range of 150 inH₂O (37.3 kPa), it delivers precise differential pressure readings critical for flow, level, and density applications in the chemical, oil & gas, and power generation sectors.

Key Features & High-End Benefits

Smart HART Communication for Process Optimization: The integrated HART protocol allows for remote configuration, diagnostics, and multivariable data access. This capability reduces manual intervention, minimizes downtime, and supports predictive maintenance strategies, directly enhancing operational integrity and lowering total cost of ownership.

316 SST & 316L SST Material Integrity: The use of 316 SST for the flange and drain/vent, combined with a 316L SST diaphragm, provides superior resistance to corrosive process media and harsh environmental conditions. This material selection ensures long-term reliability in aggressive chemical and hydrocarbon applications, preventing premature failure and maintaining measurement accuracy over extended service intervals.

Silicone Fill for Thermal Stability: The silicone fill fluid offers excellent thermal stability and repeatability across a wide temperature range. This design ensures consistent performance even under fluctuating process conditions, reducing measurement drift and supporting precise control loops for critical process optimization.

Dedicated 150 inH₂O Range