This machine has expanded the computer direct-operation function on the basis of GL21M so that users can directly operate the centrifuge by PC. GL-21M not only possesses all functions of GL-21M but also is characterized by the followings.

◆     More simple to operate;

◆     Functions are further strengthened;

◆     It can shows Acc/Dec curves, integral curves and temperature curves;

◆     It can store each parameter implemented by centrifuge in ten years, which is convenient for users to look up;

◆     It can be operated by both PC and panel of centrifuge for convenient use;

◆     It also can be linked to the network to realize the local computer system management;

◆     Manufacturer can visit user’s centrifuge, diagnoses the trouble and then supply maintenance service through internet.