TTP Ventus recommends that customers start with the Evaluation Kit, which enables rapid evaluation of the pump, without any upfront development effort. The kit implements a range of commonly-used functions, including closed-loop pressure/vacuum control, and contains everything necessary to start testing: two pumps of your choice, drive electronics with integrated pressure sensor, power supply, PC application for configuration, control and data logging, together with tubing, connectors and filters.
|Fast Response Drive PCB||Cost Optimised Drive PCB|
|Description||Highly responsive PCB best suited for applications that require rapid on/off speed and/or high-speed control of pressure, vacuum or flow.||Low cost drive PCB with lower output control bandwidth. This PCB also offers highest efficiency.|
|Full-scale response bandwidth†||20 Hz||8 Hz|
|50% response bandwidth†||150 Hz||25 Hz|
|Peak drive efficiency†||65 %||85 %|
|Supply voltage||3 to 5 V|
|Power consumption (including pump)||0 to 2.5 W, depending on pump drive level||0 to 2 W, depending on pump drive level|
|Electrical control interfaces||
• 3x analog inputs
• 1x Pump enable digital gating signal
† Download TN011: Drive PCB Performance Comparison pdf617.51 kB for a detailed performance comparison of TTP Ventus' two drive PCB designs.