OPTIFLEX 8200

Guided radar (TDR) level transmitter for liquids at high temperature and pressure

• Continuous level and interface measurement in boilers, reactors and separators
• With dynamic gas-phase compensation for boiler applications
• Measuring range: 0.6…40 m; 2…131 ft
• -50…+315°C; -58…+599°F; -1…320 barg; -14.5…4641 psig

OPTIFLEX 8200 – Compact version with extension and single cable

• Overview
• Specifications
• Media

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The OPTIFLEX 8200 is a 2-wire guided radar level transmitter based on the Time Domain Reflectometry (TDR) technology. It is designed for level and interface measurement under extreme conditions in the power, oil and gas industries. Using an algorithm called "Dynamic Gas-phase Compensation (GDC)", the device measures accurately and without increased blocking distance the level of products in processes where the composition of the gas above the product can change suddenly (e.g. in steam boilers).

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Product highlights

• Designed for steam boilers
• Patented Dynamic Gas-phase Compensation (DGC) without increased blocking distance
• Single or double ceramic process seal system
• Various converter and electronic versions to facilitate access to the device:
  • Remote version up to 100 m / 328 ft
  • Sensor extension up to 15 m / 49vft
  • Horizontal or vertical housing to suit every installation
• Quick coupling system: converter is rotatable and removable under process conditions
• Converter compatible with all process connections from previous KROHNE TDR models
• Weather protection - protects the converter in extreme weather events
• Stainless steel housing for corrosive environments
• Accuracy:±2 mm /±0.08"
• NACE design (MR 0175, MR 0103, ASME B31.3)
• SIL 2/3 (in preparation)

Typical applications

General

• Level and interface measurement in applications with high temperature or pressure conditions up to +315°C / +599°F or 320 barg / 4641 psig
• Level applications involving industrial low pressure (LP) boilers
• Installation on magnetic level indicators (MLI) or in bypass chambers

Chemical and petrochemical industry

• Ethylene, fertilizer (urea), chlorine, resin, paint, ink

Oil and gas

• Liquefied petroleum gas (LPG), hydrocarbons
• Separators of gas and oil
• Distillation towers

Power generation

• Boiler (alkaline drum and feed water)

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