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麒麟科技炉前分析仪器
南京麒麟高频红外碳硫多元素分析仪
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    Nanjing Kirin high frequency infrared carbon and sulfur multi-element analyzer

    Product Category: Foundry Industry Testing Instruments
      Nanjing Kirin high frequency infrared carbon and sulfur all-around element analyzer is a combination of QL-HW2000B and QL-BS1000G. It can quickly detect ferroalloys, stainless steel, carbon steel, alloy steel, cast iron, ductile iron, non-ferrous metals, rare earth metals, cement, ore, coke. , Iron ore, inorganic matter, organic matter, non-ferrous metals, and other materials in the mass fraction.
      400-880-7289 Order hotline: 400-880-7289

        Nanjing Kirin high-frequency infrared carbon and sulfur element analyzer

        QL-HW2000BA high frequency infrared carbon and sulfur element analyzer is a combination of QL-HW2000B and QL-BS1000G. It can quickly detect ferroalloy, stainless steel, carbon steel, alloy steel, cast iron, ductile iron, nonferrous metals, rare earth metals, cement, ore, The mass fraction of various elements in coke, iron ore, inorganic matter, non-ferrous metals, and other materials.

        元素分析仪 --采用计算机和单片机技术实现程序控制和数据处理。 QL-BS1000G multi- element analyzer -using computer and single-chip microcomputer technology to achieve program control and data processing. It can quickly measure the mass fraction of various elements in steel and non-ferrous metals, with high degree of automation, reliable quantitative dosing, and low reagent volume. It can directly display the mass fraction and print it; the diffraction grating digital motor wavelength-tunable optical system Improved step accuracy for wavelength adjustment.

        Nanjing Kirin high frequency infrared carbon and sulfur element analyzer main technical parameters:

        1. Scope of application: Elemental mass fraction of raw materials such as ferrous metals, non-ferrous metals, alloys, carbides, non-metals, organics, minerals, coal (coke), catalysts and other raw materials.

        (因该仪器可检测的元素较多,现以钢中的C、S、Mn、P、Si、Cr、Ni等常见元素为例) 2. Measurement range: (Because the instrument can detect more elements, now take C, S, Mn, P, Si, Cr, Ni and other common elements in steel as examples)

        如改变测试条件,该范围可相应扩大。 Carbon: 0.0001% -99.999%, Sulfur: 0.0001% -99.999%, manganese 0.10-65.00%, silicon 0.10-75.00%, phosphorus 0.005-1.80%, chromium 0.01-65.0%, molybdenum 0.101-6.00%, magnesium 0.010-0.100 %, Nickel 0.010 to 30.0%, rare earth 0.01 to 0.100%, ... If the test conditions are changed, the range can be expanded accordingly.

        3. Analysis accuracy: carbon RSD ≤0.5% sulfur RSD ≤1.0% sensitivity 0.1ppm

        4. Analysis time: 25-60 seconds (adjustable) is generally about 35 seconds.

        5. Analysis standard: carbon and sulfur meet GB / T20123-2006 / ISO15350: 2000 standard

        6. Electronic balance: weighing range: 0-120g reading accuracy: 0.0001g

        7. High frequency furnace: Power: 2.5KVA Frequency: 18 ~ 20MHz

        Nanjing Kirin high frequency infrared carbon and sulfur analyzer main features:

        1. The high-frequency furnace uses radio frequency heating technology to ensure the consistency of each combustion and ensure the stability of the test;

        2, using high-performance narrow-band filters to avoid high-carbon interference to sulfur;

        3. High-precision infrared pyroelectric detector, precision and accuracy of high-carbon and ultra-low-carbon measurement;

        4. The infrared carbon and sulfur absorption device adopts aviation synchronous motor, which can be used continuously for 100,000 hours without failure;

        5. Motherboard design and modular application, combined with temperature, pressure and flow compensation technology, consistency of analysis results.

        Nanjing Kirin high frequency infrared carbon and sulfur analyzer works:

        CO2、SO2气体分子在红外光波段,具有选择性吸收谱图功能 1. CO2 and SO2 gas molecules have the function of selective absorption spectrum in the infrared light band

        CO2, SO2 and other polar molecules have electric dipole moments, so they have structures such as vibration and rotation.

        Divided into split energy levels according to quantum mechanics, it can be coupled with incident characteristic wavelength infrared light to generate absorption.

        Gas molecules have a selective absorption spectrum in the infrared light band. When infrared light of a specific wavelength passes through CO2 or SO2 gas, it can produce strong light absorption.

        2.The detector converts light signals into electrical signals

        When the detector operates in a linear region, a specific wavelength is selected and the length of the analysis cell (absorption cell) is determined.

        The measured light intensity can be converted into the concentration of the measured gas in the mixed gas. This is the basic principle of the infrared absorption method for quantitative measurement of gas concentration.

        The measuring wavelength selected by this instrument: CO2 is 4.26um, SO2 is 7.4um.

        检测到的是与CO2、SO2浓度相对应的光强,经一定处理积分反演成为碳硫元素的百分含量 3. The light intensity corresponding to the concentration of CO2 and SO2 is detected, and the percentage content of carbon and sulfur elements is inverted after a certain processing integration.

        The analysis room includes a miniature infrared light source, a reflector, a modulation motor, an absorption cell, a filter and a detector.

        The miniature infrared light source is electrically heated to 800 ° C to generate infrared light. After being absorbed by the absorption cell by CO2 and SO2, it passes through a narrow-band filter to filter out the energy of other light radiation outside the above wavelength and enter the detector.

        The light intensity detected by the detector corresponds to the concentration of CO2 and SO2, which is converted into electrical signals by the photoelectricity of the detector, and then normalized and calibrated by a microcomputer. The integral inversion becomes the percentage content of carbon and sulfur elements. A modulation motor is placed between the light source and the absorption cell to modulate the optical signal into a 64Hz alternating radiation signal. The center frequency of the detector output is 64Hz.

        The electrical signal converted from the pyroelectric device is pre-amplified and post-amplified and then entered into a microcomputer through digital-to-analog conversion. In the microcomputer, it is converted into a value proportional to the content of CO2 and SO2 through linearization.

        Technical performance of Nanjing Kirin high frequency infrared carbon and sulfur analyzer:

        高频红外,内页图.jpg

        1.Linear power supply and control circuit

        The overall dual CPU modular design is highly integrated, stable and reliable.

        High-speed 24-bit sampling chip with high sampling accuracy.

        2.High-precision flow controller

        Analyze the air flow for changes in input pressure.

        Constant output, so the analysis results are stable and reliable.

        3.Infrared detection pool

        Gold-plated carbon and sulfur analysis cell and high-precision pyroelectric infrared detector.

        New platinum infrared light source, continuous heat generation and high spectral efficiency.

        Miniature stepping motor with good thermal stability.

        4.Automatic cleaning system

        Can reduce the impact of dust on analysis results.

        The furnace head is heated to increase the sulfur conversion rate and stabilize the sulfur analysis result.

        0.4 micron ultra-porous metal filter, complete separation of dust and gas.

        5.High-power high-frequency oscillation circuit
        The current / voltage / power / selection method can adjust the furnace temperature, which is suitable for samples of different materials.

        6.Optical fiber
        High-frequency control adopts high-speed optical fiber connection and cooperates with multi-level concealed isolation circuit to eliminate high-frequency interference.

        High frequency infrared carbon and sulfur analyzer production workshop:

        Application fields of high frequency infrared carbon and sulfur analyzer:

        产品内页,光谱附图1.jpg

        Nanjing Kirin Scientific Instrument Group Co., Ltd. showroom:

        Nanjing Kirin Scientific Instrument Group Co., Ltd. Testing Center:


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        南京麒麟多元素分析仪
        Nanjing Kirin Multi-Element Analyzer
        Nanjing Kirin Multi-Element Analyzer is a multi-element joint measurement analyzer independently developed by our company. It is a combination of BS1000A computer precision element analyzer and HW2000DH infrared carbon and sulfur analyzer. Elemental analyzer detection via infrared and colorimetric principles
        南京麒麟全谱直读光谱仪
        Nanjing Kirin Full Spectrum Direct Reading Spectrometer
        QL-5800E full-spectrum direct-reading spectrometer. This CMOS spectrometer contains both the full-spectrum characteristics of a CCD spectrometer and the low detection limit of non-metal elements by a PMT spectrometer. The whole machine is designed reasonably, the operation is easy to learn, and it has data. Meet the standards, long-term stability and other advantages.
        南京麒麟高频红外碳硫分析仪
        Nanjing Kirin high frequency infrared carbon and sulfur analyzer
        Nanjing Kirin high frequency infrared carbon and sulfur analyzer combined with high frequency induction combustion furnace can quickly and accurately determine ferroalloy, stainless steel, carbon steel, alloy steel, cast iron, ductile iron, non-ferrous metals, rare earth metals, cement, ore, coke, coal, Content of carbon and sulfur in slag, ceramics, catalyst, foundry core sand, iron ore, inorganic organic matter and other materials.

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        Kirin Product Center

        Kirin Instrument Products

        Testing equipment for foundry industry

        Metal composition analysis instrument

        Chemical multi-element analyzer

        Steel composition analysis instrument

        Spark direct reading spectrometer

        High frequency infrared carbon and sulfur instrument

        Furnace hot metal analysis instrument

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        Application areas of Kirin Instruments

        Metallographic microscope

        Testing machine series

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        Email: ql@jqilin.com

        Address: No. 25 Huashan Road, Development Zone, Gaochun County, Nanjing City, Jiangsu Province

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