R740C High-Pressure Baratron® Gauge Capacitance Transducer
(20 - 3000 PSIG) with Trip Relays

photo - R740C High-Pressure Baratron Gauge Capacitance Transducer with Trip Relays (20 - 3000 PSIG)

The R740C High-Pressure Baratron® Gauge Capacitance Transducer is a rugged, industrial-grade pressure and vacuum transducer with superior accuracy, repeatability, and long-term signal stability. It has a standard 0-10 VDC analog output signal and two (2) independently-adjusted electromechanical trip relays that can be used to switch external components such as pumps, valves, and other equipment. The electronics are mounted in a rugged stainless steel housing designed for heavy industrial use. The R740C is referenced to atmospheric pressure, offering full-scale measurements from 20 to 3000 PSIG (1.4 to 204 bar).

Features & Benefits:

  • Self-contained sensor and signal conditioner in a compact and rugged enclosure.
  • All-welded Inconel® sensor resists corrosion
  • Overpressure limit of two times Full Scale or 45 psia (whichever is greater) with no degradation in performance.


The R740C High-Pressure Baratron® Gauge Capacitance Transducer is designed for use in industrial, analytical, and electronic measurement applications. The products' flexible design allow it to be used either for new processing systems, or for retrofits into existing processing systems.

Incoloy® and Iconel® are registered trademarks of Inco Alloys International.
VCR® is a registered trademark of Swagelok® Company.

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Part NumberRangeFittingInputOutputAccuracyElectrical ConnectorPriceQTY
R740C12PCD2G100 PSIG4 VCR® female±15VDC ±5% @ 35mA/0-10VDC±1% of reading15-pin D-subminiatureQuote Only

Need help?

Contact an Applications Specialist by sending an email to MKS Instruments, or call 978-645-5500.