Parr Instrument 4838 - Manual (Page 3)

4838 Reactor Controller
w w w . p a r r i n s t . c o m 3
Visit our website to fi nd our Controller FAQ
http://www.parrinst.com/support/48384838-controller-support/controller-faq/
Customer Service
Questions concerning the installation or operation of this instrument
can be answered by the Parr Customer Service Department:
1-309-762-7716 • 1-800-872-7720 • Fax: 1-309-762-9453
E-mail: [email protected] • http://www.parrinst.com
Preface
Related Instructions
The following Parr publications are also included to
further your understanding of this instrument and
its component parts:
No. Description
201M Limited Warranty
552M CD for 4838 Controller
Scope
These instructions cover the installation and opera-
tion of Parr Model 4838 Reactor Controller as used
with Parr Laboratory Reactors and Pressure Vessels.
They cover the basic functions provided in each of
these controllers and describe the several optional
control modules which can be added to these ex-
pandable units. The users should study the instruc-
tions carefully before using any of these controllers
so that they will fully understand the capabilities
of this equipment and the safety precautions to be
observed in its operation.
Applications
Each 4838 Reactor Controller consists of a packaged
temperature control unit completely wired and as-
sembled with appropriate power and safety relays,
switches and pilot lights.
These units are designed specifi cally for use with
Parr pressure vessels and are to be used only with
Parr equipment.