Description

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　　Dynamic Reflux Sampler DRS2170

The DRS2170 solves complex sampling problems (such as hot, particulate laden, corrosive and otherwise nasty samples in a process for application engineering. The primary sample conditioning occurs in an in-situ fashion. Condensable components are removed and are used to support particulate removal before they can present problems in the sample transport system’s components downstream and the analyzer. The unit is a self-contained sampling device suitable for mounting at or near the process pipeline tap. The DRS2170 is now available with air cooled and liquid cooled to the sample handling systems.

　　​For gas chromatographs, photometers and other analyzers

​Whether the solution is used for gas chromatographs, continuous gas analyzers, photometers or other analyzers with difficult sample conditions, the DRS2170 provides:

High sample throughput

Clean sample provided to the analyzer

　　Self-cleaning

Temperature control precision

Optimum control with set-point tuning

Hazardous area certification

　　Solutions

Naptha Cracker Furnace Gas

Fluidized Cat Crackers

Ethylene Furnace Measurements

Acetylene

Ammonia Production

Service  ABB offers a full range of services to support you and your processes, Including:

Product Positioning and Manufacturer

Manufacturer: ABB Group (manufactured in the USA), a global leader in process analytical instruments, part of the PGC5000 series gas chromatograph accessories, specifically designed for complex industrial sampling scenarios.

Series Affiliation: Works in conjunction with the PGC5000A main controller and the PGC5000B/C intelligent oven to form a complete industrial gas analysis system, supporting a distributed control architecture.

　　Core Technical Features

　　Sampling Processing Technology

Dynamic Reflux Principle: Removes condensed components (such as water) and particles from the sample through fixed-temperature distillation, preventing damage to downstream equipment and the analyzer, and ensuring sample representativeness.

Temperature Control: Integrates an electronic temperature controller and vortex cooler for precise temperature control of the sample (e.g., -40~85℃ range), adapting to different component analysis needs.

Protection and Certification: IP54 protection rating, compliant with ATEX, IEC, and other safety standards, suitable for Class I Division Half of the hazardous area is certified by CSA/NRTL and PED.

　　Compatibility and Expandability

Device Collaboration: Connects to PGC5000A main controller, PGC5000B/C smart oven, and DRS2170-LC models, supporting multi-path, multi-component analysis.

Analyzer Compatibility: Compatible with gas chromatographs, mass spectrometers, continuous gas analyzers, etc., suitable for applications in petrochemical, natural gas, power generation, and environmental protection fields.

Communication Interface: Supports Modbus TCP/RTU, OPC, 4-20mA output, and VistaNET. 2.0 protocol, integrating redundant Ethernet and intrinsically safe fiber optic communication.

　　Structure and Maintenance

Modular design: All components are front-accessible for easy maintenance and upgrades; constructed of 316L stainless steel for strong corrosion resistance.

Automatic cleaning function: Reduces sample residue, improving analytical accuracy and extending equipment lifespan.

　　Application Scenarios and Advantages

Core Applications:

Petrochemical Industry: Naphtha cracking gas and natural gas composition analysis; catalyst performance evaluation.

Power Generation and Environmental Protection: Boiler combustion efficiency optimization; emission monitoring (e.g., SO₂/NOx); waste incineration flue gas analysis.

Special Scenarios: Sampling in high-temperature (>1000℃), high-pressure, and corrosive environments, such as liquefied natural gas (LNG) and hydrogen sulfide (H₂S) analysis.

Technical Advantages:

High Precision and Stability: Dynamic reflux technology eliminates condensation interference, ensuring accurate analytical results.

Ease of Use: The graphical HMI interface supports “click + drag and drop” operations, allowing method development without programming.

Environmental Adaptability: Wide operating temperature range (-40~85℃), vibration/electromagnetic interference resistant, suitable for harsh industrial environments.

　　Many products are not yet listed. Please contact us for more product information.

　　If the product model differs from the displayed image, the model number shall prevail. Please contact us for specific product images; we will arrange to take photos in our warehouse for confirmation.

　　We have 76 shared warehouses worldwide, so it may sometimes take several hours to accurately return the information to you. We apologize for the inconvenience. Of course, we will respond to your inquiries as soon as possible.

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