Advanced Emerson F-Ishe-R 582I Electropneumatic Valve Positioner for Precision Control

• Customization: Available
• Customized: Customized
• Certification: CE
• Model NO.: F-isher 582i
• Power: Pneumatic
• Pressure: High Pressure
• Brand: F-Isher
• Work Temperature: High Temperature
• Material: Stainless Steel
• Place of Origin: Singapore
• Brand Name: F-Isher
• Model Number: 582I
• Warranty: 1 Year
• Input Signal: 4-20 Ma DC
• Supply Pressure Range: 0.14 to 0.69 MPa (20 to 100 Psig)
• Output Pressure Range: 0 to 100% of Supply Pressure
• Air Consumption: ≤0.006 Nm³/H (0.004 Scfm) at Steady State
• Enclosure Rating: IP66/NEMA 4X
• Housing Material: Aluminum with Epoxy Coating
• Communication Protocol: Hart 7
• Certifications: ATEX, Iecex, FM
• Calibration: Automatic Self-Calibration
• Diagnostics: Built-in Valve Performance Diagnostics
• Hysteresis: ≤0.1%
• Transport Package: Original
• Specification: 31cm*30cm*30cm
• Trademark: F-ISHER
• Origin: Singapore
• HS Code: 9032810000
• Production Capacity: 10000pieces/Year
• Package Size: 31.00cm * 30.00cm * 30.00cm
• Package Gross Weight: 5.000kg

Product Description

Product Description

Product Overview

The F-isher 582i Electropneumatic Valve Positioner is a state of the art device designed to precisely control valve positioning in demanding industrial applications. As part of Emerson's proven field instrumentation portfolio, the 582i integrates advanced digital technology with rugged electropneumatic functionality to optimize valve performance across industries such as oil and gas, power generation, chemical processing, and water treatment. It operates by converting electrical control signals from a distributed control system (DCS) or programmable logic controller (PLC) into precise pneumatic output, ensuring accurate valve stem positioning. Built to withstand harsh environments, the 582i features a robust design with corrosion-resistant materials, ensuring reliability in extreme temperatures, high vibration, and exposure to corrosive substances. Its adaptability to a wide range of valve types—including rotary and linear actuators—makes it a versatile solution for critical control applications.

Advanced Performance and Diagnostic Capabilities

A key advantage of the F-isher 582i is its exceptional accuracy and responsiveness, driven by embedded microprocessor technology. The positioner utilizes high-resolution feedback and adaptive tuning algorithms to minimize hysteresis and ensure consistent valve positioning, even under dynamic process conditions. Additionally, the 582i offers advanced diagnostic tools, including real-time performance monitoring and predictive maintenance insights via HART® or FOUNDATION™ Fieldbus communication protocols. These capabilities enable users to detect issues such as stiction, actuator pressure imbalances, or valve wear early, reducing unplanned downtime and extending equipment lifespan. The device also supports partial stroke testing (PST) for safety valves, ensuring compliance with functional safety standards like IEC 61508. This combination of precision and intelligence enhances process efficiency while lowering operational risks.

User-Friendly Design and Installation Flexibility

The f-isher 582i prioritizes ease of use and installation efficiency. Its compact, modular design simplifies mounting on both new and existing valves, with optional kits available for split-range or double-acting actuator configurations. The intuitive local interface, featuring a backlit LCD and push-button navigation, allows quick configuration, calibration, and troubleshooting without requiring specialized tools. Auto-calibration routines streamline setup by automatically adapting to valve characteristics, significantly reducing commissioning time. Furthermore, the 582i supports multiple input signal types (4–20 mA, HART, or digital bus signals) and is compatible with various supply pressure ranges, offering flexibility across diverse applications. The device's low air consumption and energy-efficient operation also contribute to reduced operational costs, making it a sustainable choice for modern industrial systems.

Durability and Global Compliance

Engineered for longevity, the f-isher 582i excels in reliability under challenging conditions. Its sealed enclosure meets IP66/67/NEMA 4X ratings, protecting against dust, moisture, and chemical ingress. The positioner is certified for use in hazardous areas, with global approvals including ATEX, IECEx, and FM standards for explosive atmospheres. Additionally, its all-metal construction and hardened components resist mechanical stress, ensuring stable performance in high-vibration environments. By minimizing maintenance requirements and offering global compliance, the 582i reduces lifecycle costs and supports operational continuity across geographically dispersed facilities. These attributes, combined with Emerson's global service network, make the f-isher 582i a trusted solution for industries seeking precision, durability, and smart automation in valve control systems.

Specification

Specification	Details
Device Type	Electropneumatic Valve Positioner
Model Number	582i
Input Signal	4-20 mA DC (HART compatible)
Supply Pressure	0.14 to 0.69 MPa (20 to 100 psig)
Output Pressure	0 to 100% of supply pressure
Air Consumption	≤0.006 Nm³/h (0.004 SCFM) at steady state
Enclosure Rating	IP66/NEMA 4X
Housing Material	Aluminum with epoxy coating
Temperature Range	-40°C to 85°C (-40°F to 185°F)
Communication	HART 7 Protocol
Certifications	ATEX, IECEx, FM
Mounting Options	Direct or bracket mounting on linear/rotary actuators
Calibration System	Automatic self-calibration
Diagnostics	Built-in valve performance diagnostics
Display Option	Local LCD with multilingual interface (optional)
Position Sensing	Non-contact magnetic sensing
Accuracy	±0.5% of span
Hysteresis	≤0.1%
Response Time	Adjustable (0.5 to 60 seconds)

Packing & Delivery

Company Profile

KeRui (weifang) Automation Equipment Co., Ltd.

KeRui (weifang) Automation Equipment Co., Ltd. specializes in industrial automation instrument development, production and sales, technical services, and supportingequipment supply of specialized companies. The main products are flow meters, level meters, temperature meters, pressure meters, electrical meters, thermal intelligent meters, programmable controllers (PLC), DCS distributed control systems,and eight series of more than 1,000 specifications. Its products and technologies are widely used in electric power, metallurgy, petrochemicals, environmental textile, dyeing, and other fields.protection, plastics, food, printing, tobacco,textile, dyeing, and other fields.

Why Choose Us?

Other Products

OEM/ODM capabilities
Competitive pricing & bulk discounts
Fast shipping & customs clearance support

Transmitter
Flowmeter
Level meter
Pressure Gauge
Field Communicator

FAQ

Q: How long will you give me the reply?

A: We will reply to you as soon as we see the information

 

Q: What is the delivery time?

A:The products in stock will be shipped after receiving the payment, and the products that

need to be ordered are subject to the factory time.

 

Q: How about your package?

A: Do not worry about the package, we have rich experience in packing.

 

Q: How about the payment terms?

A:You can choose T/T.

 

Q: What is the MOQ?

A:1PC.

 

Q: Can l get a lower price if l order large quantities?

A: Yes, cheaper prices with more bigger size orders.

 

Q:After sales and warranty?

A: We provide one year warranty lifetime technical support services.