The ability to switch between precise dosing and fast conveying make this pump model the perfect complement to a reactor system. With a flow rate of 2.0 - 4,056 ml / min, when operated with single-channel pump heads, flows from feed-batch and chemostat modes of operation can be conveyed precisely. Rapid filling and emptying of the reactor system is also possible.
In addition to the selectable process parameters - speed, tubing diameter, flow quantity display, dosing volume, interval dosing and break times - the pump conveying characteristics are stored in the program. Thanks to the analogue and digital (RS 232) interfaces, processes can be automated.
All media is conveyed with a control accuracy of ±0.5% at a speed of 24 — 600 rpm. An optional foot switch can be connected for dosing by foot pressure.
|Speed range||24 - 600 rpm|
|Control accuracy motor||±0.5 %|
|Select direction of rotation||CW / CCW|
|Flow rates single-channel pumps||2.0 – 4,056 ml/min|
|Flow rates multi-channel pumps||-|
|Flow rate accuracy (water without counter pressure)||±2 %|
|Interval dosing||0.001 - 9,999 ml in breaks 0.1 sec - 750 h|
|Volume dosing||0.001 - 9,999 ml|
|Analog interface||for speed 0 - 10 V / 4 - 20 mA direction of rotation start/stop|
|Digital Interface||RS 232|
|Protection class IEC 60529||IP 55|