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BAILEY METER COMPANY. Ind. Eng. Chem. , 1957, 49 (12), pp 64A–64A. DOI: 10.1021/i650576a750. Publication Date: December 1957. Copyright © 1957 ...
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Recording Unit for Variable 1

Bailey Recorder is key to "step-by-step" automation

Recording Unit for Variable 2

When you are pioneering a new process and don't know all the answers, complete automa­ tion is seldom practical. The first step is to identify your variables and measure t h e m . Nothing does this job better than a Bailey Recorder. One instrument can record any four variables that can be converted to electric or pneumatic signals.

Controlling Unit for Variable 1

Once you get a better understanding of the variables in your process, you will want to add controls and feed back your measurements. H e r e ' s where t h e v e r s a t i l i t y of t h e Bailey Recorder comes into play. For the same Bailey i n s t r u m e n t you use t o record v a r i a b l e s is designed to accommodate plug-in control units.

Controlling Unit for Variable 2

When you use a Bailey Recorder, you can build your instrumentation along with your process. At the start, you use only the plug-in units for recording. Then you add plug-in controls as you see the need for them.

Units added to Recorder-Controller as needed

For the complete story of how you can use a Bailey Recorder for step-by-step automation, see your Bailey Engineer. G-42-1

Instruments

and controls

for power and

process

BAILEY M E T E R C O M P A N Y 1023

IVANHOE

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CLEVELAND

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In C a n a d a —Bailey Meter Company L i m i t e d , Montreal

64 A

INDUSTRIAL AND ENGINEERING CHEMISTRY

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