Cole-Parmer Digital Pressure Controller, Dual-Valve, 0-30 psia

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Cole-Parmer Item # EW-68027-94
Digital display provides precise measurement and control
  • Use absolute units to measure and control vacuum
  • Accurate gauges and controllers offer digital communications capabilities
  • Simple process connection and small footprint allows for easy system integration
  • Units read PSI as standard. If you would like a different unit of measure, please contact our technical support for a custom configuration
  • Limited Lifetime Warranty

SPECS & DESCRIPTION

Specifications & Description

  • Accuracy±0.25% full-scale (>0.07 psia)
  • Max Pressure (PSI)30
  • Min Pressure (psia)0
  • Max Pressure (psia)30
  • Min Temperature (° F)14
  • Max Temperature (° F)122
  • Min Temperature (° C)-10
  • Max Temperature (° C)50
  • Wetted MaterialsBrass, glass, silicone, silicone RTV, Stainless Steel, Viton®
  • Process Connection1/8\" NPT(F)
  • Unit Of Measurementpsia, mm Hg, \" Hg, \" WC, mbar, Atm, Torr, kPa
  • Display4-digit LCD, 7/16\"H (1.1 cm)
  • Battery Type12 to 30 VDC
  • Output0 to 5 VDC, RS-232
  • Media CompatibilityDry, noncorrosive gases
  • Depth (in)1 1/8
  • Height (in)4 1/8
  • Width (in)4 7/8
  • Depth (cm)2.8
  • Height (cm)10.5
  • Width (cm)12.4
  • DescriptionDigital Pressure Controller, Dual-Valve, 0-30 psia
  • WarrantyLimited Lifetime
Conformite EuropeenneLimited Lifetime Warranty

Key Features

  • Use absolute units to measure and control vacuum
  • Accurate gauges and controllers offer digital communications capabilities
  • Simple process connection and small footprint allows for easy system integration
  • Units read PSI as standard. If you would like a different unit of measure, please contact our technical support for a custom configuration
  • Limited Lifetime Warranty

More About this Item

Digital devices use multiple configurations to perform and solve pressure needs in all types of applications. From controlling low vacuum, measuring pressures up to 200 psi, or performing as a back pressure controller, these pressure meters and controllers can handle most process applications. Eliminate tedious and error-prone manual pressure meters and controllers by using the precise input and output signals with simple analog or digital signals. These signals can be used to send data to a recorder, PLC, or other pressure and flow products. The easy-to-read, 4-digit LCD display and integrated keypad around the display is all that is required to program the units for service.


Pressure meters are ideal for use in pharmaceutical processing, wastewater treatment centers, or any

Dual-Valve Pressure Controllers are ideal for applications with no in-line flow that require precise pressure control. Specific applications include pressure-loading fluid dispensers for manufacturing in the paint and semiconductor industries, or other processes that require precise application of forces for pressure-controlled actuation. In addition, as all feed and exhaust valve adjustments are done internally, higher level functions of PLCs or other control devices can be used for other functions, with the actual line pressure data available for datalogging and maintenance reports.

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