MKS Baratron 740C, Manual, Page: 27 / 84

Chapter One: General Information Introduction
17
Chapter One: General Information
Introduction
Note
Some Baratron
®
products may not be exported to many end user countries
without both US and local government export licenses under ECCN
2B230.
This manual covers the 7xxC Series Mini Baratron® pressure transducers designed for standard
applications. The transducers included in this series are listed in Table 5, and are RoHS
(Restriction of Hazardous Substances)-compliant. These transducers offer the proven technology
of the Baratron transducers in a considerably smaller package. The relay system option attaches
to the single-ended transducer and provides two alarm relays.
7xxC Series Model Selection Guide
STANDARD
Process Measurement Gage Absolute
Single-ended 740C 750C
Single-ended with Relay System R740C R750C
Flow-Through 742C 752C
Table 5: The 7xxC Series Model Selection Guide
Each transducer in the 7xxC Series is “customized” to your needs because you select the:

transducer type: absolute, standard (non-compound) gage, or compound calibration gage

style: single-ended or flow- through; with or without a relay system

range: from 10 Torr to 3000 psia, depending on the model (Refer to page 65,
Appendix A: Product Specifications , for a list of ranges.)

fittings: Tube, Swagelok VCR®, NPT, NW-16-KF (up to 1200 Torr only), or customer
specified

output configuration: 0 to 5 VDC, 0 to 10 VDC, or 4 to 20 mA

electrical connector: the standard 9-pin Type “D” or optional Bendix® 4 position PTO
(available in two pinout configurations), 15-pin High Density Type “D,” or Flying Leads