The new Masterflex L/S digital drives, from John Morris Scientific , are now available with an evolutionary redesign. These precision digital drives now offer high-accuracy motors and an all-new graphical interface that makes setup and operation easier than ever.
The high-contrast graphical LCD shows four operating modes: continuous run, timed dispense, copy dispense and volume dispense allowing the user to view pump performance continually. The maintenance-free brushless motor offers ±0.1% speed control accuracy with a 6000:1 turndown ratio for a wider flow range. The menu-driven interface lets the user select one of seven languages for programming and operation.
Enhanced dispensing features include volume dispense, timed dispense and copy/repeat. A programmable dispense interval allows hands-free dispensing and filling. Cumulative volume feature totalises volume dispensed over multiple cycles. Remote control capabilities allow easy integration into automated processes.
Available models include bi-directional RS-232 or USB connectivity for control through a PC, and an IP66-rated all-stainless steel housing for use in sanitary, washdown applications. New Masterflex L/S digital pump drives are compatible with all existing L/S pump heads.