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Emerson Rosemount 2088

Emerson Rosemount 2088 Specification

Mounting Type
2-inch pipe or manifold mount

Frequency
Not Applicable (DC powered)

Inlet/Outlet
1/4-18 NPT (Female)

Working Temperature
-40C to 85C (-40F to 185F)

Max Suction
Not Applicable (Transmitter, not a pump)

Discharge Pressure
Not Applicable (Transmitter, not a pump)

Voltage
10.5-42.4 VDC (Standard); 12-30 VDC (Intrinsically Safe)

Features
High accuracy, compact design, robust construction, hazardous location certified

Control System
4-20 mA output, HART Protocol

Theory
Piezoresistive/Strain Gauge

Flow Rate
Not Applicable (Transmitter, not a pump)

Caliber
Not Applicable (Transmitter, not a pump)

Head Size
Not Applicable (Transmitter, not a pump)

Material
316L Stainless Steel, Hastelloy C, Monel (options available)

Structure
Compact, explosion-proof aluminum or stainless steel housing

Power
Loop powered, 2-wire system

Standard
CE, ATEX, CSA, FM, IECEx approvals

Pressure
Up to 3626 psi (250 bar), depending on model range

Usage
Pressure measurement/industrial automation

Application
Process industries, oil & gas, petrochemical, water and wastewater, power generation

Suction Type
Not Applicable (Transmitter, not a pump)

Seals Type
Buna-N, Viton, EPDM, PTFE (options available)

Priming
Not Applicable (Transmitter, not a pump)

Pump Type
Not Applicable (Transmitter, not a pump)

Ingress Protection
IP66/IP67/NEMA 4X

Humidity Range
0%-100% RH non-condensing

Surge/Overvoltage Protection
Integrated as standard

Reference Accuracy
0.065% of span

Explosion Proof Rating
Flameproof (Ex d), Intrinsic safety (Ex ia) options

Display
Optional local LCD display

Process Connection
14-18 NPT Female, 12-14 NPT Female (optional)

Weight
Approx. 1.7 kg (3.75 lbs) depending on configuration

Output Signal
4-20 mA analog with superimposed digital HART signal

Stability
0.2% of URL per year for 5 years

Zero and Span Adjustment
Local push button or remote via HART

EMC Compliance
Meets IEC/EN 61326-1

Turn Down
20:1 turndown ratio

Electrical Connection
12-14 NPT conduit, M20 x 1.5 (option)

Response Time
100 ms (typical)

Emerson Rosemount 2088 Trade Information

Minimum Order Quantity
1 Unit

Delivery Time
1 Week

About Emerson Rosemount 2088

With the Rosemount 2088 Gage and Absolute Pressure Transmitter, you can keep on schedule with a quick and easy-to-install solution. This transmitter features a Local Operator Interface (LOI) that has easy-to-use menus and built-in configuration buttons, so you can commission the device on the spot without complicated tools. This pressure transmitter is also available with manifolds and remote seals.

Specification

Warranty: Up to 5-year limited warranty

Rangedown: Up to 50:1

Communication Protocol: 4-20 mA HART, 1-5 V Low Power HART

Measurement Range: Up to 10,000 psig (689,47 bar) Gage, Up to 10,000 psia (689,47 bar) Absolute

Process Wetted Material: 316L SST, Alloy C-276

Diagnostics: Basic Diagnostics

Certifications/Approvals: NSF, NACE, hazardous location, see full specs for complete list of certifications

High Performance and Versatility

Designed with a 20:1 turndown ratio and reference accuracy of 0.065% of span, the Rosemount 2088 provides reliable performance across a wide range of applications. Its modular configuration accommodates various process and electrical connections, allowing seamless integration into existing systems. Optional local LCD display and remote adjustment via HART simplify onsite operations and enhance usability.

Built for Demanding Environments

Certified to IP66/IP67 and NEMA 4X standards, and supplied with integrated surge and overvoltage protection, the transmitter withstands harsh conditions. Its flameproof and intrinsically safe options comply with global explosion-proof requirements, ensuring safe and stable operation even in the most hazardous areas.

Ease of Installation and Maintenance

A compact, lightweight design (approx. 1.7 kg) and two-wire loop-powered system enable straightforward installation on 2-inch pipe or manifold mounting. Local push buttons and HART protocol support quick calibration and configuration, reducing commissioning and maintenance time. The device meets international approvals (CE, ATEX, CSA, FM, IECEx) for global deployment.

FAQ's of Emerson Rosemount 2088:

Q: How can I adjust the zero and span settings on the Rosemount 2088 transmitter?

A: You can locally adjust zero and span using the transmitter's push-buttons, or remotely via the HART protocol with a compatible communicator or control system, providing flexibility for field or remote calibrations.

Q: What are the main benefits of using the Rosemount 2088 in process industries?

A: The Rosemount 2088 delivers precise pressure measurement, robust construction for hazardous environments, high accuracy, and excellent long-term stability, significantly minimizing drift and maintenance requirements in demanding process industry environments.

Q: Where is the Rosemount 2088 typically installed and what mounting options are available?

A: This transmitter is commonly installed in industrial settings like oil & gas, petrochemical plants, and water treatment facilities. It can be mounted on a 2-inch pipe or manifold, accommodating a variety of installation needs.

Q: What is the output signal from the Rosemount 2088 and how is digital communication achieved?

A: The Rosemount 2088 provides a standard 4-20 mA analog output with a superimposed digital HART signal, allowing both traditional analog monitoring and advanced digital diagnostics or configuration through the HART protocol.

Q: How does the built-in protection enhance reliability in critical applications?

A: Integrated surge and overvoltage protection, combined with IP66/IP67 and NEMA 4X certified housing, safeguards the device from electrical and environmental hazards, ensuring dependable operation in extreme and hazardous locations.

Q: When would you use different seal or housing material options?

A: Material and seal selection, such as 316L Stainless Steel, Hastelloy C, or Monel, and seal types like Viton or PTFE, depend on process fluid compatibility and environmental factors, optimizing transmitter lifespan and measurement reliability in corrosive or tough environments.