Rosemount 2088 Gauge and Absolute Pressure Transmitter

Rosemount 2088 Gauge and Absolute Pressure Transmitter Series: Rosemount 2088 Gauge & Absolute Pressure Transmitters Manufacturer: Emerson Process Management Product Description of Rosemount 2088 Gauge and Absolute Pressure Transmitter The Rosemount 2088 Pressure Transmitter is a high-performance industrial sensor designed for accurate and reliable measurement of gauge and absolute pressure in process applications. It provides stable and linear output for process control, monitoring, and safety systems in demanding industrial environments. Key Features of Rosemount 2088 Pressure Transmitter High Accuracy & Stability: Industry-leading performance with excellent long-term stability and repeatability Gauge & Absolute Range Options: Available in both gauge and absolute pressure configurations Rugged Construction: Stainless steel wetted parts and robust housing for harsh environments Field-Selectable Output: Configurable analog output (4–20 mA with HART communication) Wide Operating Temperature Range: Designed for extreme temperature conditions Versatile Mounting & Process Connections: Various options available for process adaptability HART Protocol Support: Enables digital communication for diagnostics and configuration Technical Specifications of Rosemount 2088 Transmitter Parameter Specification Model Series Rosemount 2088 Manufacturer Emerson Rosemount Measurement Type Gauge & Absolute Pressure Measurement Range Multiple options from vacuum up to high pressures (refer to model selection) Pressure Units psi, bar, kPa, mbar, etc. Accuracy ±0.075% to ±0.1% of span (typical, depending on range) Output Signal 4–20 mA with HART digital communication Supply Voltage 12–36 V DC Overpressure Protection Up to 2× full scale (varies by range) Wetted Materials Stainless steel 316L Diaphragm Material 316L stainless steel Temperature Range -40°C to 85°C (process and ambient, model dependent) Process Connection 1/2″ NPT, 1/4″ NPT, flange options Electrical Connection Cable entry or field-wirable terminals Ingress Protection IP66/67 (dependant on configuration) Approvals ATEX, IECEx, FM, CSA (depending on configuration) Performance & Operating Principle The Rosemount 2088 uses advanced silicon sensing technology with onboard electronics to provide a conditioned, stabilized 4–20 mA analog output with optional HART protocol. The sensor detects physical pressure changes and converts them into an electrical signal for process monitoring, control, or safety functions. The absolute version references a sealed vacuum, while the gauge version references atmospheric pressure. Applications Chemical processing Oil & gas production and refining Power generation Water and wastewater treatment Pharmaceutical manufacturing Food and beverage processing Industrial automation and control Installation Guidelines Install in locations free of excessive vibration. Prefer horizontal pipe runs for stable readings. Use appropriate seals and torque for process connections. Observe electrical polarity and proper grounding. Perform zero calibration after installation if required. Environmental and Safety Ratings Designed for outdoor and harsh industrial environments Wide ambient and process temperature tolerances Ingress Protection (IP66/67) Optional explosion-proof or intrinsically safe configurations with appropriate approvals Communication & Configuration 4–20 mA Output: Standard industry analog signal HART Protocol: Enables remote configuration and diagnostics Device Setup: Using compatible HART communicators or software Diagnostics: Real-time device health data available via HART Compliance & Certifications Depending on model and options, the Rosemount 2088 can be supplied with: ATEX Certification IECEx Certification FM / CSA Approval CE Mark NACE Compatibility Accessories and Options Hazardous area enclosures Mounting brackets Local display modules Remote seals and capillaries Cable glands and conduit interfaces Packaging & Documentation Protective packaging to prevent shipping damage Product label with serial number and traceability Calibration certificate Instruction manual and installation guide Warranty Standard manufacturer warranty applies (typically 12 months from commissioning or delivery), subject to Emerson terms and conditions.