Description
The Rosemount Model 56 Online Analyzer is an industrial-grade analytical platform developed by Emerson Rosemount Analytical for continuous process monitoring in demanding industrial environments.
This unit is new old stock, unused, in excellent cosmetic condition, and supplied with original manuals, cables, and accessories, making it ideal for immediate installation or long-term spare inventory.
Key Features
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Industrial-Grade Design
Built for continuous operation in harsh environments such as chemical plants, power stations, and water treatment facilities. -
Dual Input Analyzer Platform
Supports two sensor inputs simultaneously, allowing flexible configuration for multi-parameter measurement or redundant monitoring. -
Wide Application Compatibility
Compatible with multiple analytical measurements depending on sensor configuration, including pH, ORP, dissolved oxygen, and conductivity. -
Suitable for Hazardous Locations
Designed for use in non-incendive or classified industrial areas, meeting strict safety and reliability requirements. -
Low-Voltage DC Power Supply
Operates on 20–30 VDC, enabling easy integration with PLC, DCS, and industrial control systems.
Condition & Package Contents
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Condition: New old stock (unused)
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Cosmetic State: Excellent, no corrosion or damage
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Included Items:
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Rosemount Model 56 analyzer unit
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Original manuals
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Original cables and accessories (as shown)
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Packaging: Industrial protective packaging
Typical Applications
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Industrial water and wastewater monitoring
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Chemical process analysis
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Power plant water chemistry control
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Pharmaceutical and fine chemical production
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Replacement unit or spare part for existing Rosemount systems
Important Notes
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This listing includes the analyzer unit only. Measurement parameters depend on installed sensor modules.
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Professional installation and configuration are recommended.
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Please contact us before purchase to confirm sensor compatibility or application requirements.
Why Buy From Us
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Specialized in industrial automation and analytical instruments
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Professional technical support and pre-sale consultation
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Secure international shipping with industrial-grade packaging
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Experience with Emerson, ABB, Siemens, NI, and other major brands








