Rosemount 2090P Pulp and Paper Pressure Transmitter

Product Name: Rosemount 2090P Pressure Transmitter
Manufacturer: Emerson (Rosemount)
Series: 2090P
Product Type: Industrial Pressure Transmitter

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Product Description of Rosemount 2090P Pressure Transmitter

The Rosemount 2090P Pressure Transmitter is a high-performance industrial sensor designed to measure process pressure accurately in industrial applications. It converts the pressure of liquids, gases, or steam into a standardized electrical output for control, monitoring, and safety systems.

This model is rugged, stable over time, and suitable for a wide range of process environments.

Key Applications of Rosemount 2090P Pressure Transmitter

• Process control systems in chemical, petrochemical, and oil & gas industries
• Water and wastewater treatment plants
• Power generation systems
• HVAC and refrigeration
• Pump and compressor monitoring
• General industrial automation

Primary Features

• High Accuracy and Stability: Precision measurement with excellent long-term stability
• Rugged Industrial Design: Built to withstand harsh environments
• Wide Measurement Range: Suitable for low and high pressures
• Multiple Output Options: Compatible with standard industrial control systems
• Electrically Isolated Sensor: Minimizes signal distortion from ground loops
• Low Thermal Sensitivity: Stable output across temperature variations

Technical Specifications

Specification	Details
Model	Rosemount 2090P Pressure Transmitter
Manufacturer Part Number	2090P (specific suffix may vary by range & options)
Pressure Type	Gauge / Absolute / Sealed Gauge (model dependent)
Pressure Ranges Available	Typically 0–100 mbar up to 0–6000 bar (range selected per application)
Accuracy	Typically ±0.25% to ±0.5% of span (depending on range and calibration)
Output Signal	4–20 mA (two-wire)
Supply Voltage	12–30 V DC
Process Connection	1/4″, 1/2″ NPT, or BSP (varies by configuration)
Electrical Connection	DIN connector or cable gland (as specified)
Operating Temperature	−40°C to +85°C (typical – verify model)
Temperature Compensation	Yes (integrated)
Enclosure Protection	IP65 / IP66 / IP67 options (model dependent)
Approvals / Certifications	CE, ATEX / IECEx (optional), SIL (optional)
Wetted Materials	Stainless steel 316L or equivalent
Housing Material	Aluminum or stainless steel

 

Measurement Principle

The Rosemount 2090P uses a piezoresistive sensing element. Applied pressure causes a deflection in the diaphragm. This deflection is measured and converted into an electrical signal that is linear and proportional to the applied pressure. Advanced onboard compensation ensures stability across temperature and operating conditions.

Installation Requirements

• Mount transmitter in a position free from excessive vibration and temperature cycling.
• Use appropriate process fittings (sealant, torque per manufacturer).
• Ensure proper electrical connection and polarity.
• Where possible, include a 3-valve manifold for safe maintenance and calibration.
• Follow manufacturer torque and installation recommendations.

Environmental and Protection Ratings

• Designed for industrial process environments
• Sealed enclosures to protect against dust and moisture
• Optional explosion protection certifications for hazardous areas

Maintenance and Calibration

• Periodic calibration recommended (annually or with maintenance schedule)
• Zero and span checks can be performed using a calibrated pressure source
• Replace or repair any transmitter showing drift beyond accuracy limits

Accessories and Options

• Mounting brackets
• Display modules / local indicators
• Remote seals and impulse lines
• Calibration certificates
• Explosion-proof enclosures (where required)
• Manifold valves for safe shutdown and maintenance

Packaging & Handling

• Protected in anti-static and shock-resistant packaging
• Includes product label with model code, serial number, and calibration data
• Shipping documentation includes compliance and warranty information

Warranty

• Manufacturer’s standard warranty applies (typically 12 months or as specified by contract)
• Warranty subject to proper installation, use, and conditions