The O3100 chromatographic column temperature box is a new type of high-performance liquid chromatography column temperature box designed and developed by Dalian Elite Analytical Instrument Co., Ltd. based on the ZW1201/230 Ⅱ chromatographic column temperature box, with independent intellectual property rights. As the chromatographic column temperature control unit of the EClassical 3100 series high-performance liquid chromatograph, it can be conveniently used in conjunction with various liquid chromatography detectors, automatic samplers, high-pressure constant flow pumps, and other units, or used as a separate chromatographic column temperature control unit.

The main control chip adopts advanced 32-bit ARM processor, which has faster computing speed and higher integration;

Adopting AC phase modulation method, combined with temperature calibration curve and single point correction, to ensure the accuracy and repeatability of temperature within the set range, and shorten the temperature stabilization time to within 30 minutes;

Embedded software introduces digital PID algorithm, which shortens the stable heating time and reduces the impact temperature.