Video: Time-Metered Dosing

In this video, we demonstrate how to use the SPM-041 Smart Pump Module to achieve precise, error-free time-metered dosing.

The system concept uses the TTP Ventus Smart Pump Module with valves & electronics from The Lee Company. Time-metered dosing involves the medium being transported from a pressurized container through a valve to the dosing needle. Precise, error-free dosing is achieved through accurate pressure control above the fluid and the opening and closing of the valve for a defined period of time.

Transporting the fluid using pressure removes the need for a mechanical pump that can interfere with the fluid flow and allows you to dose your samples and reagents precisely while protecting them against the introduction of heat.