Description
Ⅰ. Product Overview
ABB SCC‑C (Part No.: 23070‑0‑101112100000) is a compressor‑driven sample gas cooler dedicated to ABB analytical instrument series. It serves as the core pre‑processing device for Continuous Emission Monitoring System (CEMS) and process gas analysis systems. Designed for hot‑wet industrial sample gas, the unit rapidly lowers the dew point and removes moisture via precise constant‑temperature refrigeration. It effectively eliminates condensate accumulation, water‑vapor interference and measurement drift inside analyzers, ensuring accurate, stable and traceable gas‑analysis data. This model adopts a single‑channel gas path for general‑purpose standard‑condition applications and is compatible with the full range of ABB AO2000 gas‑analysis systems. Widely deployed in thermal power, chemical, metallurgical, environmental flue‑gas‑monitoring and other industrial fields, it features high temperature‑control accuracy, compact footprint, tool‑free maintenance and reliable long‑term operation, making it a standardized core component for industrial gas pre‑processing systems.
Ⅱ. Functional Features
High‑precision Constant‑temperature Dew‑point Control Adopting compressor refrigeration principle, the equipment maintains a stable constant low dew‑point at the sample‑gas outlet and efficiently removes saturated moisture from sample gas. It mitigates cross‑interference of water vapor on gas components such as SO₂, NOₓ and O₂, avoids volumetric‑measurement errors and data drift, and ensures online‑analysis data complies with environmental‑monitoring and process‑metering standards.
Single‑channel Independent Gas‑path Processing Equipped with an independent single‑channel sample‑gas processing path with superior corrosion resistance and tight sealing. Optimized for industrial‑flue‑gas conditions with high humidity and trace corrosive media, it delivers stable gas flow and uniform partial pressure without cross‑flow or leakage, suitable for continuous‑sampling scenarios of conventional industrial online monitoring.
Tool‑free Quick‑maintenance Design The core heat‑exchange cartridge can be removed and replaced manually without special tools or disassembly. It greatly shortens on‑site work duration for inspection, filter‑element replacement and cartridge cleaning, meets high‑frequency on‑site‑maintenance requirements and reduces downtime‑related maintenance costs.
Real‑time Temperature Monitoring and Display Built‑in temperature controller and local display interface enable real‑time viewing of operating temperature, refrigeration status and working parameters. Over‑temperature self‑check and early‑warning functions help maintenance personnel monitor equipment conditions and rapidly troubleshoot faults such as refrigeration failure and gas‑path blockage.
- High Anti‑interference Continuous‑operation Capability Optimized for complex conditions in industrial control rooms, the unit features high temperature resistance, vibration resistance and electromagnetic‑interference immunity. It supports 24‑hour non‑stop operation for long‑term attended and unattended environmental‑online‑monitoring applications with extremely low failure rates.

Ⅲ. Technical Specifications
Basic Specifications Model: SCC‑C Part Number: 23070‑0‑101112100000 Device Type: Compressor‑based Sample Gas Cooler Gas Channel: Single channel Applicable Systems: ABB AO2000 series and mainstream industrial CEMS gas‑analysis systems
Core Performance Parameters Refrigeration Method: Hermetic compressor refrigeration High dew‑point‑control accuracy with constant sample‑gas outlet temperature. Standard sample‑gas flow rates: 125 L/h and 250 L/h for common industrial sampling. Effectively treats high‑temperature high‑humidity industrial flue gas and prevents condensate‑related failures of downstream analyzers.
Pressure‑resistance and Material Parameters Maximum working pressure: 1.0 MPa (10 bar). Heat‑exchange cartridge and gas‑path piping adopt corrosion‑resistant materials resisting moisture and trace acid‑alkali corrosion. Suitable for pre‑processing of flue gas and process corrosive gas without aging or leakage over long‑term service.
Environmental and Electrical Parameters Maximum ambient operating temperature: ≤50℃. Suitable for regular temperature‑humidity conditions in industrial control rooms. Complies with standard industrial power‑supply specifications. Built‑in voltage‑stabilization and overload‑protection circuits ensure stable power supply against grid fluctuations for continuous long‑run operation.
- Installation Specifications Mechanical form: 19‑inch half‑width rack‑mount unit (6U height). Mounting options: Wall‑mount / compact rack‑mount. Small footprint fits standard analysis‑cabinet layout for neat wiring and convenient installation.
Ⅳ. Hardware Configuration & Structural Advantages
High‑efficiency Corrosion‑resistant Heat‑exchange System Core heat‑exchange assemblies are made of special anti‑corrosion materials featuring high heat‑exchange efficiency, uniform cooling and outstanding corrosion resistance. Capable of long‑term processing high‑humidity sample gas containing trace corrosive agents; resistant to scaling and aging with sustained heat‑exchange performance.
Integrated Compact Structural Design Compressor, heat‑exchange cartridge, temperature‑control module, display unit and gas‑path interfaces are highly integrated. Compact and well‑organized layout with minimum redundant components delivers high reliability and fewer fault points. Outperforms split‑type cooling equipment and greatly enhances maintainability.
Modular Maintenance‑oriented Architecture Heat‑exchange cartridge, filter assembly and drain unit are of modular construction, supporting tool‑free quick disassembly, cleaning and replacement. No complete unit disassembly or professional commissioning required, lowering on‑site‑maintenance difficulty and downtime.
- Industrial‑grade Protection and Heat‑dissipation Structure Enclosed industrial‑grade cabinet provides dust‑proof, moisture‑proof and vibration‑proof performance. Optimized air‑duct layout ensures even heat dissipation for the refrigeration system, prevents refrigeration‑efficiency degradation caused by heat accumulation and guarantees stable full‑load long‑term operation.
Ⅴ. Application Scenarios
Environmental Flue‑gas Online Monitoring (CEMS): Sample‑gas pre‑processing, cooling and dehydration for continuous emission‑monitoring systems in thermal‑power plants, cogeneration plants, waste‑to‑energy plants, cement plants and glass plants.
Petrochemical Process Analysis: Online sampling, cooling, dehumidification and pressure‑stabilization pre‑processing for process gas in chemical plants, coal‑chemical facilities and fine‑chemical installations.
Metallurgical‑heavy‑industry Monitoring: Moisture removal, pressure stabilization and cooling for online‑analysis systems for kiln and sintering‑process flue gas in steel and non‑ferrous‑metal smelting plants.
Industrial Process‑gas Analysis: Dehumidification and temperature reduction for process gas in hydrogen‑energy production, air‑separation and fuel‑gas‑preparation processes to secure measuring accuracy of analytical instruments.
- Retrofit and Replacement of Legacy Systems: Replacement of ageing coolers, system capacity expansion and spare‑part supply for ABB and third‑party CEMS pre‑processing systems.
Ⅵ. Product Advantages
Precise Temperature Control for Reliable Measurement Data: Constant dew‑point control via compressor refrigeration eliminates water‑vapor interference and condensate‑induced errors. Online‑monitoring data is accurate, stable and compliant, satisfying requirements for environmental‑protection acceptance and process‑measurement traceability.
Original‑factory Matching with Strong System Compatibility: Genuine ABB accessory perfectly compatible with AO2000 and other full‑series analysis systems. Gas‑path, protocol and process‑condition matching is complete with no compatibility defects or data anomalies. It is the optimal pre‑processing accessory for CEMS systems.
Robust Construction for Wide‑range Process‑condition Adaptability: Corrosion‑resistant gas‑path, industrial‑grade hardware and wide operating‑temperature range adapt to complex industrial sites with high humidity, dust and mild corrosives. No leakage or performance degradation occurs during long‑term service with very low failure rates.
Efficient Maintenance for Cost and Labor Savings: Tool‑free modular‑maintenance design enables convenient inspection, cleaning and component replacement. It cuts on‑site‑maintenance workload and downtime, effectively lowering the total‑life‑cycle maintenance cost of equipment.
- Compact Form‑factor for Standard‑cabinet Compatibility: Standard 19‑inch half‑width rack‑mount design fits most domestic analysis‑cabinet layouts. Neat installation and space‑saving features suit both new‑build and revamping engineering projects.
