Beijing Bei Fen Tianpu Instrument Technology Co., Ltd
Beijing Beifen Tianpu Instrument Technology Co., Ltd.
ATD-24R secondary thermal analysis (24 bit)
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Hotline:
400-005-7070
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To satisfy 《GB 50325-2020 Indoor Environmental Pollution Control Standard for Civil Building Engineering,Developed and produced by North Branch Temple Company ATD-24RFully automatic secondary thermal analyzer, fully meet the new standard 16 kinds of TVOC sample testing requirements, with very low background, good repeatability, all linear is better than 0.999, and can work stably and continuously.
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: 24 bits
◆ Blowback flow: 0~100 ml/min (continuously adjustable)
◆ Sample preparation flow: 100 ml/min (continuously adjustable)
◆ Time for sample analysis, purging, sample injection and backflushing: 0.0min ~ 999.9min
◆ Adsorption tube specifications: diameter: 1/4 inch, length: 3.5 inches
◆ Power: 800W
Power supply: 220V 50HzInstrument features and main functions
◆ Full-automatic one-button start-up, automatic completion of the analytical sampling analysis process of all adsorption tubes, 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 desorption instrument.
◆Automatic monitoring of service life of focusing tube
◆ Lower refrigeration temperature and higher heating rate to ensure narrow chromatographic peak shape
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