Honeywell 4202 User Manual page 3

Introduction
Purpose
The purpose of this document is to provide a description of the installation, operation, and maintenance of the
Model 4202 Precision Basis Weight Sensor (sometimes referred to as a Nuclear Sensor).
Scope
This manual provides an overview of the operation of the Model 4202 Precision Basis Weight Sensor. It is
limited as to the level of information provided in areas such as:
 Radiation Safety
 Design Changes
Radiation Safety
There are radiation safety concerns for anyone who works on the Model 4202 Precision Basis Weight Sensor,
and those concerns cannot all be adequately addressed here. Some procedures referred to in this manual are only
to be performed by persons appropriately licensed. Such procedures, and the permission to perform them,
must be obtained directly from the Honeywell Radiation Safety Department.