100% Original Fi-Sher DVC6205 Digital Valve Controller Mechanica Valve Positioner

• Customization: Available
• Output Signals: 4-20 Ma
• Approvals/Certifications: CE, ATEX, Iecex, Sil 2/3
• Model NO.: DVC6205
• Original: USA
• Air Connections: 1/4" NPT
• Response Time: <3 Seconds
• Enclosure Rating: IP66
• Humidity Range: 0-100% Rh
• Hysteresis: ≤0.5% of Span
• Accuracy: ±1% of Span
• Air Consumption: <0.5 Scfm
• Output Pressure: 0-100% of Supply Pressure
• Communications: Hart, Foundation Fieldbus, Profibus PA
• Feedback Resolution: 0.1% of Stroke
• Supply Pressure: 1.4 to 7 Bar
• Housing Material: Aluminum
• Transport Package: with Carton Package
• Specification: 50X40X30 cm
• Trademark: Fi-sher
• Origin: USA
• HS Code: 8501310000
• Production Capacity: 50000
• Package Size: 50.00cm * 40.00cm * 30.00cm
• Package Gross Weight: 15.000kg

Product Description

Product Overview

The DVC6205 is designed to meet the most demanding requirements of modern industrial processes. This state - of - the - art device offers unparalleled precision in valve control, ensuring optimal process performance, enhanced product quality, and increased plant efficiency. With its advanced features, rugged construction, and user - friendly interface, the DVC6205 has become an essential component in a wide range of industries, from oil and gas to power generation, chemical processing, and water treatment.

Specification

Product Overview
The DVC6205 is part of the Fieldvue DVC6200 series of digital valve controllers, which are renowned for their high - performance and advanced diagnostic capabilities. It is a microprocessor - based electro - pneumatic converter that combines the traditional function of converting a digital or analog signal into a pneumatic output pressure with advanced digital communication and diagnostic features. The DVC6205 is designed to work seamlessly with a variety of control valves, including both linear and rotary types, and can be used in a wide range of applications, from simple on - off control to complex modulating control.
One of the key features of the DVC6205 is its remote - mount capability, which makes it an ideal choice for applications where accessibility, extreme temperatures, extreme vibration, or confined space make integral mounting difficult or impractical. In such applications, only the valve position feedback unit is mounted on the control valve, while the remainder of the digital valve controller can be mounted up to 300 feet away in a less severe or more accessible environment.

Supply Pressure

Regarding supply pressure, the DVC6205 is engineered to accommodate a broad spectrum of pneumatic sources. The minimum recommended supply pressure is carefully calibrated to be sufficient to drive the actuator smoothly and accurately. It is usually set at a level that ensures consistent performance under various operating conditions. The maximum supply pressure is also precisely defined, typically capped at a value that protects both the positioner and the valve from potential over - pressurization damage. The supply medium can be clean, dry air or natural gas, provided it adheres to strict industry standards such as ISA 7.0.01. This requirement is crucial for ensuring the longevity of the internal components, as contaminants or moisture in the supply medium can cause corrosion and wear over time, which may compromise the positioner's performance.

Technical Specifications

Category	Specification
Model	DVC6205 (Digital, Single/Double Acting)
Type	Smart Digital Valve Controller with Mechanical Feedback
Input Signal	4-20 mA DC (HART® 7), FOUNDATION™ Fieldbus, PROFIBUS PA
Supply Pressure	1.4 to 7 bar (20 to 100 psig)
Output Pressure	0 to 100% of supply pressure (Single/Double Acting)
Air Consumption	<0.03 Nm³/h (<1.1 scfh) at no load
Control Accuracy	±0.5% of span
Repeatability	±0.1% of span
Hysteresis	≤0.1% of span
Response Time	<1 sec for 90% stroke (adjustable)
Feedback Resolution	0.1% of stroke (digital)
Temperature Range	Operating: -40°C to +85°C (-40°F to +185°F) Storage: -50°C to +85°C (-58°F to +185°F)
Humidity Range	0 to 100% RH (non-condensing)
Housing Material	Aluminum (epoxy coated)
Enclosure Rating	IP66/NEMA 4X, Type 4X/7/9 (explosion-proof options)
Mounting	Direct on rotary/linear actuators (ISO 5211 compliant)
Communications	HART®, FOUNDATION Fieldbus, PROFIBUS PA
Diagnostics	AMS™ Suite compatible, ValveLink™ software support
Certifications	ATEX, IECEx, FM, SIL 2/3 (IEC 61508)

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Welcome to KeRui (Weifang) Automation Equipment Co., Ltd., your esteemed partner in pioneering industrial automation solutions. With a steadfast commitment to excellence, we specialize in the development, production, and distribution of cutting-edge industrial automation instruments. Our extensive portfolio caters to a diverse array of industries, delivering unparalleled precision and reliability.
At KeRui (Weifang), we take pride in offering a comprehensive range of products and bespoke technical services tailored to exceed the unique demands of our esteemed clientele. From state-of-the-art flow instruments to precise liquid level gauges, advanced temperature sensors, and robust pressure measurement devices, our offerings epitomize innovation and technological superiority.
Our expertise extends to electrical instruments, thermal intelligent systems, and sophisticated programmable logic controllers (PLC) alongside DCS distributed control systems, setting benchmarks in efficiency and performance across various sectors. Industries ranging from electric power and metallurgy to petrochemicals, environmental protection, plastics, food processing, and textiles benefit from our advanced solutions.
In fostering strategic alliances with esteemed brands such as Rosemount, Honeywell, Yokogawa, A-BB, and Siemens, we ensure the delivery of premium-grade products and pioneering solutions that uphold the highest industry standards.
Thank you for choosing KeRui (Weifang) Automation Equipment Co., Ltd. We eagerly anticipate the opportunity to elevate your operations with our unrivaled solutions and unwavering dedication to excellence.

Company Profile

Company Achievements

KeRui (Weifang) Automation Equipment Co. Ltd. Has maintained a cooperatve relationship with Rosemount for 15 years, and our purchase quantity has reached 20,000 units.
We supplied the tuning fork level gauge to the Rosemount factory and have been well received by the Beijing factory. We have cooperated with Yokowaga and maintained a cooperative relationship for 8 years, and our purchase quality has reached 7000 units.
The companies we have cooperated with:
1. Awarded "Outstanding Supplier by Yanchang Petroleum in 2008
2. In December 2012, our company was awarded the "Excellent Equipment Service Award" for the expansion project of units 6 and  7 of the Guangdong Guohua Yuedaishan Power Plant
3. Awarded "Outstanding Supplier by Yaxing Group in 2013
4.200 transmitters for Haihua Group's ethylene debottlenecking transformation project in 2015.
5. In 2018, we were rewarded as a National Nuclear Power Instrumentation Industry Measurement and Testing Alliance member.
6.160 transmitters and 20 electric autuators for the Shandong Laigang Yongfeng Steel expansion project in 2019
7.In 2022, Jinneng Chemical (Qingdao) Co., Led/ Jinneng 2x450,000 tons/ year high-performance polypropylene project (newly built) equipped 460 transmitters from our company.
8. In 2022, Shandong Qinghe Chemical Technology Co., Ltd.s hydrogen peroxide method epoxy propane device and supporting hydrogen peroxide device expansion project used 253 pressure transmitters.
9.In 2022, the Wanhua Chemical HTN project NPG installed 320 transmitters and 50 sets of valve positioners.

FAQ

Q1: In which regions does KeRui primarily operate and sell its products?

A:We primarily sell our products to South Asia (40.00%) , the Middle East (40.00%) , and Southeast Asia (10.00%). Additionally, we have a presence in South America, Southern Europe, Northern Europe, Central America, Western Europe, Eastern Asia, North America, Oceania, Africa, and Eastern Europe.

 

Q2:What types of industrial automation instruments does KeRui specialize in?

A:KeRui specializes in industrial automation instruments such as flow meters, liquid level instruments, temperature sensors, pressure transmitters, electrical instruments, PLCs, and DCS systems.

 

Q3: How does KeRui ensure the quality of its products?

A:We ensure top-notch quality through rigorous testing and adherence to industry standards . Each product undergoes thorough inspection before shipment to guarantee reliability and performance.

 

Q4: Why should customers choose KeRui over other suppliers of industrial automation instruments?

A: Our company specializes in pressure, absolute pressure, and differential pressure transmitters, temperature electrical instruments, and flowmeter radar level meters, providing accurate technical specifications and competitive pricing.

 

Q5: What are the accepted delivery terms for KeRui products?

A: We accept delivery terms including FOB (Free On Board) and CIF (Cost, Insurance, and Freight.

 

Q6: Which currencies does KeRui accept for payment?

A: We accept payments in USD (United States Dollar).

 

Q7:What are the accepted payment methods at KeRui?

A: We accept payments via T/T (Telegraphic Transfer), D/P (Documents against Payment), and D/A (Documents against Acceptance).

 

Q8:What languages does KeRui's team speak fluently?

A:Our team is fluent in English and Chinese to facilitate communication.

 

Q9:How does KeRui stay updated with the latest technological advancements in industrial automation?

A:We invest in research and development and maintain partnerships with leading technology providers to stay at the forefront of

innovation.

 

Q10:Does KeRui offer customization services for its products?

A:Yes, we offer customization services to meet specific client requirements . Contact us to discuss your needs.