The dual regulator pneumatics accessory is strongly recommended by Markes for use with all thermal desorption (TD) systems. TD equipment typically requires a supply of high-purity carrier gas (usually helium) and a supply of dry gas (either air or nitrogen). The dual regulator pneumatics accessory controls both these gas supplies immediately upstream of the TD system. It consists of a high-quality stainless steel regulator (0–60 psig) for control of the carrier gas and a standard regulator (0–100 psig) for control of the dry gas. Both lines also have on/off toggle valves.

The single regulator pneumatics accessory consists of a high-quality (stainless steel) regulator (0–60 psig) and an on/off toggle valve. It is recommended for regulating the gas supply into a Micro-Chamber/Thermal Extractor, TC-20 and Calibration Standard Loading Rig, for controlling the purge gas supply on ULTRA-xr and TD100-xr autosamplers with internal standard functionality, and for regulating the pressure of internal standard gas if no other appropriate regulation is supplied.

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COE team Email: info@transmed.com.vn Hotline: 0949 934 595