Pulseless laboratory peristaltic pump PeriWave

for liquid dispensing

The CorSolutions PeriWave is the only pulseless, peristaltic pump on the market. It offers high performance peristaltic-based fluid delivery with integrated flow sensors and closed-loop feedback technology. As the pump measures the actual flow rate and provides the information back to the motor, smooth pulse-less flow, as well as programmable wave functions are possible. The pump’s high performance derives from the fact that fluid is measured, as compared to syringe and traditional peristaltic pumps where only a mechanical motion is controlled. The pump provides pulseless flow, with fast response times and high accuracy. The PeriWave pump may be operated in a positive or negative flow direction. Since the pump is peristaltic-based, fluid may be recycled back to the fluid source container. This feature is particularly useful and cost-effective when delivering expensive cell culture media such as with cell/body/organ-on-a-chip applications. Additionally, the waveform control allows for the unique capability of shear flow cell growth experiments. PC software and LabVIEW VI are included with the PeriWave. Three flow models are offered with the following aqueous flow rate calibration ranges: Micro from 1 to 80 microliters per minute, Milli from 30 to 1000 microliters per minute, and Milli+5 from 0.2 to 5.0 milliliters per minute.