SVA-III-S is a board type electrohydraulic servo amplifier with position demodulator, mainly for controlling 3-stage valve having LVDT position sensor, is of LVDT demodulator circuit, and realizes closed-loop controlling with the inner loop of servo valve's coil. Moreover, it is of PID controlling for external loop. By different settings of the jumping switch, it can also be used for controlling closed loop of position formed by a 2-stage servo valve and LVDT sensor.
BMTI Precision Mechatronics Co., Ltd. Started research of pneumatic and hydraulic automatic control technology as early as in 1950s, and her research results and application level are leading in China. In more than 50 years, she always adheres to the road combining scientific research with production, and the hydraulic and pneumatic products researched & developed independently by her have been widely used in metallurgy, aerospace, shipbuilding, automobile, textile, and printing industry. Her modern manufacturing equipment and inspection conditions as well as perfect quality management system have ensured the steady and reliable quality of her products. She owns a professional and complete R&D team with rich practical experiences, and can undertake research of subjects specified by the state as well as development of new products, also complete turnkey projects for hydraulic and pneumatic subjects, and customize personalized solutions for the users focused at pneumatic and hydraulic technology.
The main products of BMTI PRECISION MECHATRONICS Co., Ltd include hydraulic products, such as electrohydraulic servo valve, servo amplifier, quantitative grease valve, electric cylinder and hydraulic system, and electromachining products, such as electric discharge machine, FANUC wire electric discharge machine and YGS series small hole drilling EDM.
