VSO®-EP - Miniature Pressure Controller | Product Series

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VSO®-EP - Miniature Pressure Controller

Where to Buy

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

Technical Specifications

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)

Safety Warning

Full Product 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

Related Documents

Literature and Reference Materials
Miniature Electronic Pressure Controllers<br>Catalog: PPF-EPC-002/US
VSO-EP - Miniature Pressure Controller Datasheet

Products

Configuration

Effective Orifice Sizes

Pressure Range

Configuration

Effective Orifice Sizes

Pressure Range

990-005001-015

Internal Vent

.01"

0-15 psig

1__Internal Vent __1

2__.01 __2

3__0-15 psig __3

990-005001-050

Internal Vent

.01"

0-50 psig

1__Internal Vent __1

2__.01 __2

3__0-50 psig __3

990-005001-100

Internal Vent

.01"

0-100 psig

1__Internal Vent __1

2__.01 __2

3__0-100 psig __3

990-005003-005

Internal Vent

.03"

0-5 psig

1__Internal Vent __1

2__.03 __2

3__0-5 psig __3

990-005003-015

Internal Vent

.03"

0-15 psig

1__Internal Vent __1

2__.03 __2

3__0-15 psig __3

990-005003-050

Internal Vent

.03"

0-50 psig

1__Internal Vent __1

2__.03 __2

3__0-50 psig __3

990-005003-100

Internal Vent

.03"

0-100 psig

1__Internal Vent __1

2__.03 __2

3__0-100 psig __3

990-005010-100

No Internal Vent

.01"

0-100 psig

1__No Internal Vent __1

2__.01 __2

3__0-100 psig __3

990-005011-015

No Internal Vent

.01"

0-15 psig

1__No Internal Vent __1

2__.01 __2

3__0-15 psig __3

990-005011-050

No Internal Vent

.01"

0-50 psig

1__No Internal Vent __1

2__.01 __2

3__0-50 psig __3

990-005011-100

No Internal Vent

.01"

0-100 psig

1__No Internal Vent __1

2__.01 __2

3__0-100 psig __3

990-005013-030

No Internal Vent

.03"

0-30 psig

1__No Internal Vent __1

2__.03 __2

3__0-30 psig __3