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Emerson Rosemount 2090F

Emerson Rosemount 2090F Specification

Control System
2-wire (HART-enabled)

Caliber
1.5 inch or 2 inch Tri-Clamp

Flow Rate
N/A (applies to pumps, not transmitter)

Max Suction
N/A (applies to pumps, not transmitter)

Voltage
N/A (device is transmitter, not powered by standard line voltage)

Working Temperature
-40C to +85C

Theory
Differential Pressure Measurement

Mounting Type
Sanitary mounting (inline, tank or pipe installation)

Features
CIP/SIP capable, HART communication, high accuracy, sanitary design

Inlet/Outlet
Tri-Clamp (sanitary connection), sizes 1.5 inch or 2 inch

Material
316L Stainless Steel (wetted parts)

Structure
Compact, all-welded housing

Power
Loop-powered, 4-20 mA DC

Standard
3A Sanitary Standard; FDA-compliant wetted materials

Pressure
Range: Up to 150 psi (10.3 bar) gauge

Usage
Sanitary differential pressure and level measurement

Application
Food & Beverage, Dairy, Biotech, Pharmaceutical

Seals Type
EPDM/PTFE/EPR (depending on model and process media)

Process Wetted Parts Finish
Ra 8 micro-inch (0.2 micron)

Output Signal
4-20 mA with HART communication

Accuracy
0.10% of span

Span Limits
0-25 mbar to 0-250 mbar (varies by configuration)

Weight
Approx. 3 kg

Electrical Connection
1/2-inch NPT conduit with terminal block

Display
Optional local LCD display

Explosion Protection
ATEX, FM, CSA optional approvals

Protection Class
IP66/NEMA 4X

Zero/Span Adjustment
External pushbutton

Emerson Rosemount 2090F Trade Information

Minimum Order Quantity
1 Unit

Delivery Time
1 Week

About Emerson Rosemount 2090F

Designed for hygienic applications, the Rosemount 2090F Hygienic Pressure Transmitter is specifically engineered for the pharmaceutical and food and beverage industries. Built with industry standard process connections, this device connects to sanitary fittings without special mounting hardware. In addition, this hygienic pressure transmitter conforms to 3-A Sanitary Standards, allowing you to meet tough process requirements.

Specification

Warranty: Up to 5-year limited warranty

Rangedown: Up to 20:1

Communication Protocol: 4-20 mA HART

Measurement Range: Up to 300 psig (20,7 bar) Gage, Up to 300 psia (20,7 bar) Absolute

Process Wetted Material: 316L SST

Diagnostics: Basic Diagnostics

Certifications/Approvals: 3-A Sanitary Standards, hazardous location, see full specs for complete list of certifications

Outstanding Sanitary Measurement

Engineered for demanding applications, the Rosemount 2090F provides differential pressure and level measurements with high accuracy (0.10% of span). Its superior surface finish (Ra 8 in/0.2 m) and FDA-compliant materials ensure process integrity and ease of cleaning, making it ideal for sanitary industries.

Robust & Flexible Design

Housed in a compact, all-welded 316L stainless steel body, the 2090F transmitter offers durability against aggressive cleaning cycles and harsh process conditions. The optional LCD display, IP66/NEMA 4X rating, and external pushbutton adjustments enable straightforward operation and local performance verification.

Reliable Integration & Communication

The transmitter supports seamless integration via its 4-20 mA current loop and HART communication protocol, facilitating efficient process control, remote calibration, and diagnostics. Its 1/2-inch NPT electrical connection and terminal block further enhance installation flexibility in modern sanitary facilities.

FAQ's of Emerson Rosemount 2090F:

Q: How is the Emerson Rosemount 2090F installed in sanitary process applications?

A: The transmitter uses 1.5 inch or 2 inch Tri-Clamp sanitary connections, allowing easy inline, tank, or pipe installation commonly required in food, beverage, and pharmaceutical processes. Its compact design and hygienic mounting are well suited for tight spaces and CIP/SIP lines.

Q: What are the main benefits of the 2090F for the food and pharmaceutical industries?

A: The 2090F ensures reliable, high-accuracy pressure and level measurement with a hygienic, FDA-compliant design. Its smooth surface finish (Ra 8 micro-inch) and 316L stainless steel construction reduce contamination risk, support easy cleaning, and comply with regulations, ultimately ensuring product safety.

Q: When is it necessary to use the external pushbutton for zero or span adjustment?

A: You should use the external pushbuttons for zero and span adjustment during initial setup, periodic calibrations, or after process changes to maintain measurement accuracy without removing the transmitter from the process line.

Q: Where can the optional LCD display be beneficial during operations?

A: The optional local LCD display provides real-time process readings and diagnostics directly at the measurement site, offering immediate feedback for operators during maintenance or process checks, especially in environments where remote communication might be limited.

Q: What type of electrical connections does the Rosemount 2090F support?

A: It features a 1/2-inch NPT conduit with a terminal block for secure electrical wiring. The device is loop-powered, drawing energy from the 4-20 mA DC current loop, and supports HART digital communication for advanced diagnostics and configuration.

Q: How does the transmitter withstand rigorous cleaning processes?

A: The 2090F is designed with an all-welded 316L stainless steel body, hygienic seals (EPDM, PTFE, or EPR), and a surface finish suitable for CIP/SIP cleaning. Its robust housing (IP66/NEMA 4X) provides excellent resistance to water ingress and harsh chemicals encountered during routine sanitation.