VSO®-EP - Miniature Pressure Controller | Parker NA
687821
687821

VSO®-EP - Miniature Pressure Controller

Parker’s VSO- Electronic pressure control unit is specifically designed for precision gas and microfluidic flow control.

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Description
    The Paker VSO®- EP Miniature Electronic Pressure Control Unit converts a variable electrical control signal into a variable pneumatic output. Used to control critical pressure, the VSO®-EP replaces manual regulators, needle valves, flow controllers, and vent orifices; providing integral closed loop proportional control. This product uses Parker Hannifin’s patented VSO® proportional valve and offers significant improvements over dual valve controllers. VSO®- EP is used for carrier gas flow control, microfluidic flow control, and for aspirate/dispense applications.

    Markets:
    Analytical Chemistry
    Mass Spectrometry
    Gas Chromatography
    Flow Cytometry

    Features/Benefits:
    Offers silent operation to reduce system noise levels
    Ensures high accuracy and unparalleled resolution for improved results
    Tested for long life to improve system availability
    Offers internal closed loop control to minimize system development time
    OEM application-specific configurations available
    Analog control for added design flexibility
    RoHS compliant

    Applications:
    Volumetric Flow Control
    Carrier Gas Pressure Control
    Air over Liquid Flow Control
    Electronic Pressure Regulation
    Vacuum Generator Control
    Clinical Diagnostics
    Print Markets
Description

Performance Characteristics

Flow Control

Pressure

Industry Application

Volumetric Flow Control, Carrier Gas Pressure Control, Air over Liquid Flow Control, Vacuum Generator Control

Control Method

No
Yes

Pressure Control Range

0.25 to 5 psi, 0.75 to 15 psi, 1.5 to 30 psi, 2.5 to 50 psi, 5 to 100 psi

Orifice Size

.003, .01 and .03" (0.076, 0.25 and 0.76 mm)

Height

2.20 in. ( 56 mm)

Width

2.32 in. ( 59 mm)

Length

1.27 in. ( 32 mm)

FAILURE OR IMPROPER SELECTION OR IMPROPER USE OF THE PRODUCTS DESCRIBED HEREIN OR RELATED ITEMS CAN CAUSE DEATH, PERSONAL INJURY AND PROPERTY DAMAGE. This document and other information from Parker-Hannifin Corporation, its subsidiaries and authorized distributors provide product or system options for further investigation by users having technical expertise. The user, through its own analysis and testing, is solely responsible for making the final selection of the system and components and assuring that all performance, endurance, maintenance, safety and warning requirements of the application are met. The user must analyze all aspects of the application, follow applicable industry standards, and follow the information concerning the product in the current product catalog and in any other materials provided from Parker or its subsidiaries or authorized distributors. To the extent that Parker or its subsidiaries or authorized distributors provide component or system options based upon data or specifications provided by the user, the user is responsible for determining that such data and specifications are suitable and sufficient for all applications and reasonably foreseeable uses of the components or systems...
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