Products Description
The Rosemount 5081 Explosion-Proof Transmitter is a single channel loop powered device that can accept input from a variety of liquid analysis sensors including: pH/ORP sensors, conductivity sensors (contacting and toroidal) and amperometric sensors (dissolved oxygen, chlorine and ozone). The transmitter features a rugged, weatherproof, corrosion-resistant enclosure to withstand harsh environments.
Features
- Robust explosion-proof design constructed with heavy duty cast aluminum
- Faster installation using Quick Start programming
- Intrinsically safe, non-incendive, and explosion-proof hazardous area location approvals
- Visibility of process parameters by utilizing HART® or Profibus DP digital communications
- Effortlessly connect with PLCs and DCSs by choosing the HART® or FOUNDATION™ Fieldbus communication options
Key Advantages
1. Intrinsic Safety and Explosion-Proof Certification
· Certified by major global standards including ATEX, IECEx, FM, and CSA, meeting requirements for Ex d Flameproof and/or Ex ia Intrinsic Safety, ensuring safe use in Zone 0/1/2 and Division 1/2 hazardous areas.
2. Exceptional Measurement Performance
· Delivers reference accuracy up to ±0.075% even in demanding explosion-proof environments, ensuring data precision and reliability.
· Excellent long-term stability and wide turndown reduce the need for recalibration and range changes.
3. Rugged and Durable Design
· Housing is constructed from rugged cast aluminum or stainless steel, offering high structural integrity and corrosion resistance, capable of withstanding harsh industrial environments and potential explosion impacts.
· High ingress protection (IP66/IP67) against dust and water, suitable for outdoor and demanding conditions.
4. Comprehensive Features and Flexibility
· Supports multiple communication protocols including HART®, PROFIBUS PA, and Foundation Fieldbus for easy integration into control systems.
· Offers various process connections and diaphragm materials to suit different media and pressure conditions.
5. Easy Maintenance and Commissioning
· Allows for safe wireless configuration and diagnostics within permissible parameters using an infrared handheld or HART-compatible system, eliminating the need to open the cover in hazardous areas.
· Optional local display indicator for easy on-site reading.
Key Performance Specifications
|
Parameter |
Specification |
|
Explosion Protection |
Flameproof & Intrinsic Safety |
|
Explosion Certifications |
ATEX, IECEx, FM, CSA |
|
Measurement Type |
Gauge, Absolute, Sealed, Remote Seal |
|
Reference Accuracy |
±0.075% of span |
|
Stability |
±0.125% of URL / 60 months |
|
Turndown |
100:1 |
|
Process Connection |
1/2" NPT, G1/2, Flange |
|
Diaphragm Material |
316L Stainless Steel, Hastelloy C-276, Tantalum |
|
Output & Communication |
4-20 mA HART, PROFIBUS PA, Foundation Fieldbus |
|
Housing Protection |
IP66 / IP67 / NEMA 4X |
|
Safety Level |
SIL 2/3 |
Suitable Applications
·Oil & Gas: Wellhead pressure monitoring, oil & gas transmission pipelines, refinery reactors & fractionators.
· Chemical & Petrochemical: Reactor vessel pressure, flammable solvent tank level, process pipeline flow.
· Pharmaceutical Industry: Synthesis processes using flammable solvents.
· Spraying & Coating Industries: Environments with combustible vapors.
· Grain Processing & Storage: Environments with combustible dust.
· Any area classified as Zone 0, 1, 2 or Division 1, 2.
Keywords
Rosemount 5081,Explosion-proof Pressure Transmitter,Flameproof Transmitter,Intrinsically Safe Transmitter,Hazardous Area Transmitter,ATEX Transmitter,Oil & Gas Instrumentation,Chemical Process Safety,SIL Certified Transmitter,Rosemount Explosion-proof
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