第一熱研 Company Profile

The Zirconia-type oxygen (O2) sensor TB-II VN series is an O2 sensor that uses stabilized zirconia ceramics in the detector. It has improved upon the TB-II V series, which has a proven track record for vacuum equipment, significantly enhancing its responsiveness. It can be directly inserted into small sealed containers and piping, where sampling is difficult, in addition to being used in glove boxes and vacuum furnaces. It is capable of measuring O2 partial pressure under reduced pressure of 1×10^-3 Pa (1×10^-5 Torr). Due to its simple structure, maintenance is easy. For more details, please contact us or refer to the catalog.

We design and manufacture gas analysis panels that incorporate various analytical instruments, sampling devices, control devices, and more. We integrate sampling equipment such as piping, fittings, and solenoid valves, along with control devices like PLCs and relays, into a single box. Depending on the target equipment, various combinations of analytical instruments are possible, and we also accept specifications and provisions for equipment from both our own and other manufacturers. 【Features】 - Completely custom-made, allowing for proposals tailored to the customer's equipment. - In-house piping and electrical wiring enable cost reduction in manufacturing. - Maintenance support is available after installation. 【Application Examples】 - In-furnace gas analysis panel with 6-point sampling → 2 oxygen analyzers, 1 hydrogen analyzer, 6 dew point meters 2000(W)×930(D)×1800(H) - Combustion exhaust gas analysis panel with 7-point sampling → 1 CO/O2 analyzer 1500(W)×680(D)×1800(H) - Oxygen analysis panel with 2-point sampling → 2 oxygen analyzers 700(W)×600(D)×1800(H)