Hydrogen analysis from negative temperatures! High-temperature measurements possible up to 1700°C!
The high-frequency heating type temperature-programmed desorption analysis device IH-TDS1700 is an analytical instrument that allows real-time observation of molecules desorbing from a sample by electromagnetic induction heating in ultra-high vacuum. Due to the ultra-high vacuum, it enables low background and high-sensitivity measurements. The influence of side reactions caused by atmospheric or generated gases is also significantly reduced, allowing for the observation of desorbed molecules from the sample in an ideal state. In the case of metal samples with good heating efficiency, heating above 1700°C is possible. Additionally, low-temperature TDS measurements of diffusible hydrogen in steel, which is a factor in hydrogen embrittlement of steel materials, can also be performed. The control of the main unit is automatically managed by a PLC (Programmable Logic Controller), and a touch panel is used for the interface.
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basic information
- Sample size: Diameter 20mm × Length 40mm - Sample shape: No specific constraints - Sensitivity: Desorption rate 1x10^11 Ar/s (at S/N=3) - Detector: Quadrupole mass spectrometer (QMS) Detection range: m/z 1 to 199 Mass resolution: (M/ΔM) ≧ M - Cooling trap (optional): Liquid nitrogen flow type or helium gas closed cycle type * In the case of the liquid nitrogen flow type, an automatic liquid nitrogen supply system and liquid nitrogen container can also be added (optional) - Heating method: High-frequency induction heating Sample heating chamber heating source: High-frequency power supply (frequency 45kHz) (Analysis chamber) * A permit application for the installation of high-frequency utilization equipment to the Ministry of Internal Affairs and Communications is required under the Radio Law. - Temperature detector: Thermocouple (contact with sample surface) and radiation thermometer (180~2000℃) - Achievable pressure (analysis chamber): 1×10^-6 Pa or lower Heating control control temperature range: Low temperature mode: -50 to 600℃, High temperature mode: 100℃ to 1700℃
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Company information
Electronics Science Co., Ltd. is a company that shapes the analytical devices requested by our clients. We handle a variety of analytical devices, including a temperature-programmed desorption analysis device capable of clean sample heating in ultra-high vacuum from room temperature to 1400°C, high-frequency heating type temperature-programmed desorption analysis devices, and low-temperature temperature-programmed desorption hydrogen analysis devices. We also sell various consumables to users who have introduced our devices. Additionally, we accept requests for maintenance and overhauls, so please feel free to contact us.