Beijing Bei Fen Tianpu Instrument Technology Co., Ltd
Beijing Beifen Tianpu Instrument Technology Co., Ltd.
ATD-12R secondary thermal analysis (12 bits)
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400-005-7070
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- Parameter Description
- Application areas
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Thermal desorption instrument is a multi-functional pre-concentration technology combined with gas chromatography (GC and GC-MS), which is used to analyze volatile and semi-volatile organic compounds (VOCs and SVOCs) in a variety of samples.
By extracting volatile organic compounds from the sample and concentrating them into a very small volume of carrier gas, thermal desorption greatly enhances the sensitivity of trace target compounds, helps reduce interference, and achieves routine detection of analytes at ppb or lower concentrations. By realizing sample preparation, desorption/extraction, pre-concentration and injection into GC or GC-MS a series of fully automated operations, thermal analysis greatly improves work efficiency.
ATD-12R secondary thermal analyzer is one of the brand-new series products independently developed and produced by Beijing Bei Fen Tianpu Instrument Technology Co., Ltd. It has its unique functions and advancement, and can fully meet the analysis and detection requirements of the new GB-50325-2020 standard "Indoor Environmental Pollution Control Standard for Civil Building Engineering,It has a very low background, good repeatability, all linearity is better than 0.999, and the performance is stable and reliable.Technical parameters:
◆ Adsorption tube temperature control range: room temperature -400 ℃, temperature control accuracy: +1 ℃
◆ Temperature and control range of six-way valve injection system: room temperature -220 ℃, temperature control accuracy: 1 ℃
◆ Temperature and control range of sample transfer tube: room temperature -220 ℃, temperature control accuracy: 1 ℃
◆ Temperature control range of focusing tube:-40 ℃-450 ℃, heating rate> 4800 ℃/min
Cold trap temperature control range:-40 ℃-room temperature, using electronic refrigeration device, temperature control accuracy: ± 1 ℃
◆ Sample bit: 12 bits
◆ Blowback flow: 0~100 ml/min (continuously adjustable)
◆ Sample preparation flow: 100 ml/min (continuously adjustable)
◆ Sample desorption, purging, injection and blowback time: 0.0min ~ 999.9min
◆ Adsorption tube specifications: diameter: 1/4 inch, length: 3.5 inches
◆ Power: 900W
Power supply: 220V 50HzInstrument features and main functions
◆ Full-automatic one-button start, automatic completion of all adsorption tube desorption sample analysis process, no personnel on duty
◆ Automatic leak detection, shunt non-shunt function, electronic flow display and fault alarm function
◆ Stable servo motor drive reliable hardware and software control system
The touch screen control, interface information rich, complete, simple operation
◆ Method parameter setting, real-time display of working status and running time
◆ Adsorption tube, injection valve, transfer tube, focusing tube (refrigeration, heating), five channels can be individually controlled temperature
◆ 10 methods for editing, storage and call at any time, press the run button to automatically complete the sample analysis
◆ Start GC/GCMS synchronously, or start the device with external event program to improve efficiency and reduce sample waste
◆ High-temperature six-way valve injection greatly reduces sample residue and ensures sample injection progress
◆ The connection point between the six-way valve and the transmission pipeline is in the heating insulation box, and there is no transmission cold point, which ensures the integrity of the sample.
◆ This machine comes with the function of standard sample preparation, which can make the working curve more conveniently through the thermal analyzer.
◆Automatic monitoring of service life of focusing tube
◆ Lower refrigeration temperature and higher heating rate to ensure narrow chromatographic peak shapeKey words:- 热解析仪，二次热解析仪
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Thermal desorption instrument is a multi-functional pre-concentration technology combined with gas chromatography (GC and GC-MS), which is used to analyze volatile and semi-volatile organic compounds (VOCs and SVOCs) in a variety of samples.
By extracting volatile organic compounds from the sample and concentrating them into a very small volume of carrier gas, thermal desorption greatly enhances the sensitivity of trace target compounds, helps reduce interference, and achieves routine detection of analytes at ppb or lower concentrations. By realizing sample preparation, desorption/extraction, pre-concentration and injection into GC or GC-MS a series of fully automated operations, thermal analysis greatly improves work efficiency.
ATD-12R secondary thermal analyzer is one of the brand-new series products independently developed and produced by Beijing Bei Fen Tianpu Instrument Technology Co., Ltd. It has its unique functions and advancement, and can fully meet the analysis and detection requirements of the new GB-50325-2020 standard "Indoor Environmental Pollution Control Standard for Civil Building Engineering,It has a very low background, good repeatability, all linearity is better than 0.999, and the performance is stable and reliable. -
Thermal desorption instrument is a multi-functional pre-concentration technology combined with gas chromatography (GC and GC-MS), which is used to analyze volatile and semi-volatile organic compounds (VOCs and SVOCs) in a variety of samples.
By extracting volatile organic compounds from the sample and concentrating them into a very small volume of carrier gas, thermal desorption greatly enhances the sensitivity of trace target compounds, helps reduce interference, and achieves routine detection of analytes at ppb or lower concentrations. By realizing sample preparation, desorption/extraction, pre-concentration and injection into GC or GC-MS a series of fully automated operations, thermal analysis greatly improves work efficiency.
ATD-12R secondary thermal analyzer is one of the brand-new series products independently developed and produced by Beijing Bei Fen Tianpu Instrument Technology Co., Ltd. It has its unique functions and advancement, and can fully meet the analysis and detection requirements of the new GB-50325-2020 standard "Indoor Environmental Pollution Control Standard for Civil Building Engineering,It has a very low background, good repeatability, all linearity is better than 0.999, and the performance is stable and reliable. -
Thermal desorption instrument is a multi-functional pre-concentration technology combined with gas chromatography (GC and GC-MS), which is used to analyze volatile and semi-volatile organic compounds (VOCs and SVOCs) in a variety of samples.
By extracting volatile organic compounds from the sample and concentrating them into a very small volume of carrier gas, thermal desorption greatly enhances the sensitivity of trace target compounds, helps reduce interference, and achieves routine detection of analytes at ppb or lower concentrations. By realizing sample preparation, desorption/extraction, pre-concentration and injection into GC or GC-MS a series of fully automated operations, thermal analysis greatly improves work efficiency.
ATD-12R secondary thermal analyzer is one of the brand-new series products independently developed and produced by Beijing Bei Fen Tianpu Instrument Technology Co., Ltd. It has its unique functions and advancement, and can fully meet the analysis and detection requirements of the new GB-50325-2020 standard "Indoor Environmental Pollution Control Standard for Civil Building Engineering,It has a very low background, good repeatability, all linearity is better than 0.999, and the performance is stable and reliable.
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