Function and Environmental Precautions for ABB SCC-F Sample Gas Injection Device SCC-F 23212-0-120210000000-Shanxi Runsheng

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Function and Environmental Precautions for ABB SCC-F Sample Gas Injection Device SCC-F 23212-0-120210000000

Date: Jan 27, 2026Views:

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　　SCC-F Sample Gas Injection Unit Overview: Integrated sample gas regulator

　　Compact 1/2-19" design

　　Complete sample gas pretreatment for use with the SCC-C sample gas cooler

　　Flow rate display and regulating rotor flow meter 10 to 100 L/h with needle valve (metal-free)

　　Easy maintenance due to easy module access.

　　Six pneumatic versions

　　Two independent gas paths with an additional sampling pump

　　Fully integrated into the AO2000 system via optional interface card

　　General Specifications:

　　Compact surface mount housing, dimensions (W x H x D) 1/2 inch x 19 inches, 6 inches high (266 mm), 302 mm

　　Mounting bracket for 19-inch insert devices or wall mounts

　　Two independent gas paths, optional with or without condensate pump

　　Corrosion-resistant, metal-free gas tubing

　　Integrated current collector and condensate switch amplifier

　　Sample gas inlet temperature +10 to +50 °C

　　Protection Rating: IP20 - EN 60529

　　Equipment Function

　　Core Functions

　　This device belongs to ABB's industrial gas analysis product line and is mainly used for quantitative injection and automated analysis of gas samples. Typical applications include industrial process control (such as air separation, syngas monitoring), environmental monitoring (VOCs detection), and laboratory analysis (gas chromatography with sample injection).

　　Specific functions may include:

　　Split/Splitless Injection: Adapts to gas injection requirements for samples of different concentrations, supporting programmed pressure/flow control.

　　Electronic Pressure/Flow Control: Achieves constant or programmed adjustment of carrier gas flow rate/pressure through a precision electronic system, ensuring injection repeatability (e.g., peak area RSD < 1.0%).

　　Multi-Mode Operation: Supports conventional injection, sample + solvent mixed injection, standard sample calibration, and other modes, adapting to complex analytical needs. Request.

　　Automation Integration: Can be linked with gas chromatographs and detectors (such as FID, ECD) to achieve automatic sample injection, data acquisition, and remote control.

　　Technical Features

　　High-Precision Control: Pressure setting range 0-145psi, temperature control accuracy ≤0.01℃, heating rate up to 230℃/min.

　　Protection and Durability: IP65 protection rating, adaptable to dust and humidity variations in industrial environments; some models support explosion-proof design, suitable for hazardous areas.

　　Data Compatibility: Supports real-time data upload to DCS systems or cloud platforms, meeting Industry 4.0 digitalization requirements.

　　Environmental Precautions

　　Environmental Conditions

　　Temperature and Humidity: Operating temperature range is typically 15-35℃, humidity requirement 5%-95%RH (non-condensing). Extreme temperatures should be avoided. Temperature fluctuations (e.g., column oven temperature change <0.01℃ when ambient temperature change ≤1℃).

　　Power requirements: 220V/50Hz AC power supply, equipped with voltage regulator and overload protection to prevent voltage fluctuations from damaging precision electronic components.

　　Space and installation: Must be installed in a well-ventilated environment free of corrosive gases, avoiding direct sunlight or proximity to high-temperature heat sources. Sufficient operating space must be reserved around the equipment for easy maintenance and emergency shutdown.

　　Safety operating procedures:

　　Electrical safety: Disconnect and lock the main power supply before operation to prevent accidental start-up; grounding resistance must meet industry standards (e.g., ≤4Ω) to avoid static electricity buildup or electric shock risk.

　　Mechanical safety: Components such as injection needles and traps must be inspected regularly to prevent blockage or wear; moving parts (such as the autosampler arm) must be equipped with safety guardrails to prevent personnel from entering. Personnel Contact Prevention.

　　Gas Safety: When high-pressure gases (such as carrier gas and fuel gas) are involved, pressure monitoring and alarm devices must be installed; flammable gas pipelines must use explosion-proof joints and undergo regular airtightness testing.

　　Emergency Handling: The equipment must be equipped with an emergency stop button, and operators must be familiar with the emergency shutdown procedure; in the event of a leak or malfunction, the ventilation system should be activated immediately and personnel evacuated.

　　Maintenance and Calibration

　　Daily Maintenance: Regularly clean the sample inlet, liner, and sealing ring to prevent sample residue contamination; check the purity of the carrier gas (e.g., ≥99.999% helium) to avoid impurities interfering with analytical results.

　　Calibration and Validation: Regular calibration using standard samples is required to ensure that the detection limit (e.g., FID detection limit <1.5×10⁻¹² g/s) and linear range meet the requirements; parameters such as programmed temperature rise and pressure control must be certified by a third-party laboratory (e.g., ISO 17025 laboratory).

　　Software and Data: Operating software must be updated regularly to ensure compatibility with the latest analytical methods; raw data must be encrypted and stored to prevent tampering or loss.

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