Description
The ABB LD 800HSE 3BDH000320R02is a high-performance digital valve positioner designed for precise control of industrial control valves in critical process applications.This advanced HART communication-enabled positioner exemplifies ABB’s commitment to process automation excellence through its robust construction and intelligent features that ensure accurate valve positioning and reliable performance in demanding industrial environments.
Application Scenarios
In a chemical processing plant’s critical reactor feed system,inconsistent valve positioning was causing batch quality variations until the implementation of ABB LD 800HSE 3BDH000320R02positioners.The plant engineer reported:”The LD 800HSE 3BDH000320R02units provided±0.5%positioning accuracy,reducing batch inconsistencies by 40%and improving our product quality significantly.”The positioners’HART communication capability enabled real-time monitoring and remote calibration,while the robust IP66 enclosure withstood the corrosive atmosphere of the production area.
Parameter
Main Parameters
Value/Description
Product Model
LD 800HSE 3BDH000320R02
Manufacturer
ABB
Product Type
Digital Valve Positioner
Communication Protocol
HART
Supply Pressure
1.4-7 bar
Operating Temperature
-40°C to+80°C
Enclosure Rating
IP66/NEMA 4X
Positioning Accuracy
±0.5%of span
Air Consumption
<0.03 Nl/min(steady state)
Input Signal
4-20 mA with HART
Mounting
Direct on linear/rotary valves
Certifications
SIL 2,ATEX,IECEx
Weight
2.1 kg
Technical Principles and Innovative Values
Innovation Point 1:Advanced digital positioning technology utilizing microprocessor control with adaptive tuning algorithms that automatically adjust to valve characteristics,ensuring precise control across the entire operating range.The ABB LD 800HSE 3BDH000320R02achieves positioning accuracy of±0.5%through high-resolution feedback and advanced PID control algorithms.
Innovation Point 2:Integrated HART communication protocol enables bidirectional digital communication for configuration,calibration,and diagnostics without interrupting the 4-20 mA control signal.This allows remote monitoring of valve position and diagnostic information while maintaining analog control functionality.
Innovation Point 3:Robust industrial design with IP66/NEMA 4X enclosure rating provides protection against dust,water,and corrosive atmospheres.The wide operating temperature range from-40°C to+80°C ensures reliable performance in extreme climatic conditions.
Application Cases and Industry Value
In an oil refinery’s crude distillation unit,the ABB LD 800HSE 3BDH000320R02was implemented for critical control valves managing product flow rates.The operations manager noted:”After installing the LD 800HSE 3BDH000320R02positioners,we achieved 99.8%valve reliability and reduced maintenance intervals from quarterly to annually.The HART communication enabled predictive maintenance,identifying potential issues before they affected production.”
A power generation facility utilized ABB LD 800HSE 3BDH000320R02positioners for their turbine bypass valve control system.The maintenance supervisor reported:”The 3BDH000320R02units provided precise steam pressure control during load changes,improving turbine efficiency by 3%.The diagnostic features reduced troubleshooting time by 60%compared to conventional positioners.”
Related Product Combination Solutions
ABB TZIDC 210-Digital positioner with fieldbus communication
ABB SVP300-Smart valve positioner with advanced diagnostics
ABB HVSD-High-performance control valves
ABB HART475-Hand communicator for configuration
ABB Asset Vision-Device management software
ABB 3BDH000321R02-Enhanced version with additional features
ABB 3BDH000319R02-Basic version for standard applications
Installation,Maintenance,and Full-Cycle Support
Installation preparation:Before installing the ABB LD 800HSE 3BDH000320R02,verify compatibility with the control valve and ensure proper mounting kit selection.Confirm that supply air quality meets specifications regarding pressure and cleanliness.Have all necessary calibration tools and HART communicator available for configuration.
Maintenance recommendations:Regular maintenance of the ABB LD 800HSE 3BDH000320R02should include periodic verification of calibration and performance checks.Monitor diagnostic parameters and perform auto-tuning after valve maintenance.Keep firmware updated and maintain records of performance data.
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