MPPI-3 Pressure Injector
About the MPPI-3
The Milli-Pulse Pressure Injector, MPPI-3, is a self-contained device for producing gas pressure pulses to an injection pipette. The unit offers precise linear control of both pressure and pulse duration to meet your pressure injection needs. Alternatively, an external source such as a signal generator can be used to externally control both the pulse width and repetition rate.
The MPPI-3 provides three methods to initiate the pressure pulse, in either Trigger or Gated mode:
- Front Panel Push Button Switch
- External TTL Input Signal
- Optional Foot Switch
Additional Continuous output allows fine-tuning of the flow rate and to clear clogged pipettes. Maximum input pressure is 100 psi (690 kPa). The output pressure is adjustable from 0 up to 100 psi (0 to 690 kPa). The MPPI-3 utilizes an internal gas filter for reliability and ease of maintenance.
The MPPI-3 has an input for an optional Back Pressure Unit (BPU). This option compensates for any reverse flow in a pipette caused by capillary action after a pulse by providing an adjustable (0-to-15 psi or 0-to-100 kPa) back pressure.
The new MPPI-3 case allows stacking of multiple controllers. The compact size and low cost makes the MPPI-3 an ideal choice for your pressure injection needs.