VSO-GC - Miniature Pressure Controller | Product Series

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VSO-GC - Miniature Pressure Controller

Where to Buy

Parker VSO-GC is an electronic pressure control unit specifically designed for gas chromatography manufacturers that require low volumetric flow control.

Technical Specifications

Flow Control: Pressure
Industry Application: Volumetric Flow Control, Carrier Gas Pressure Control, Air over Liquid Flow Control, Split Flow Control
Control Method: No, Yes
Pressure Control Range: 0.1 to 2 psi, 0.75 to 15 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 Parker VSO®- GC Miniature Electronic Pressure Controller converts a variable electrical control signal into a variable pneumatic output. The internal integration of the VSO®- GC has been optimized for low flow applications and applications requiring minimal volume. Used to control critical pressures and flows, the VSO®- GC replaces manual regulators, needle valves, flow controllers, and vent orifices, providing integral closed loop proportional control. Using Parker Hannifin’s patented VSO® proportional valve for precise control, the VSO®- GC is an ideal choice 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

• Optimized for stability at low flows

• RoHS compliant

Applications:
• Volumetric Flow Control

• Carrier Gas Pressure Control

• Air over Liquid Flow Control

• Split Flow Control

• Clinical Diagnostics

• Print Markets

Products	Effective Orifice Sizes	Pressure Range	Effective Orifice Sizes	Pressure Range
990-005020-002	.003"	0-2 psig	1__.003 __1	2__0-2 psig __2
990-005021-015	.01"	0-15 psig	1__.01 __1	2__0-15 psig __2
990-005021-050	.01"	0-50 psig	1__.01 __1	2__0-50 psig __2
990-005021-100	.01"	0-100 psig	1__.01 __1	2__0-100 psig __2
990-005023-015	.03"	0-15 psig	1__.03 __1	2__0-15 psig __2
990-005023-050	.03"	0-50 psig	1__.03 __1	2__0-50 psig __2
990-005023-100	.03"	0-100 psig	1__.03 __1	2__0-100 psig __2

VSO-GC - Miniature Pressure Controller | Product Series

Effective Orifice Sizes

Pressure Range

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VSO-GC - Miniature Pressure Controller

Technical Specifications

Full Product Description

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