722B

GENERAL PURPOSE ABSOLUTE

Today’s process environments require small-sized pressure measurement instruments

that provide accurate, repeatable, and reliable measurements at a lower cost. MKS has

applied its expertise in capacitance manometer design and manufacturing technology to

manometer. The flexible design of the 722B makes it an ideal solution for retrofit applications

as well as new equipment designs.

Robust sensor construction provides high overpressure tolerances, reducing errors caused

strict process controls ensure clean, smooth finishes (<10 Ra) on all wetted surfaces. Signal

conditioning circuitry is assembled using the latest techniques in surface mount technology.

All transducers are backed with a full two-year warranty.

Features & Benefits

Flexible

• Smaller manometer size helps achieve

overall system size reduction

• Signal output of 0-10 VDC or 0-5 VDC

available

• Full Scale range as low as 1 Torr

• High accuracy over a wide operating

temperature range

Robust

• Overpressure limit of 45 psia or 2x F.S.

(whichever is greater) assures no

degradation in zero repeatability or

performance

• Corrosion resistant — all-metal, all-

welded construction exposes only

Inconel and stainless steel to the media

Compatible

• All wetted sensor surfaces are micro-

finished to <10 Ra, eliminating inclusion

sites for corrosion growth

• Drop in replacement for earlier Baratron

capacitance manometers