How This Manual is
Organized
P u r p o s e
This is an operation and service manual for the Ultrafine Particle
Monitor - Model 651.
O r g a n i z a t i o n
The following information is a guide to the organization of this manual.
∙Chapter 1: Product Overview
Contains an introduction to the Model 651, a list of features, the specifications, and a brief description of how the instrument works.
∙Chapter 2: Unpacking and Setting Up the Model 651 Contains a packing list and the
∙Chapter 3: Moving and Shipping the Model 651 Describes how to prepare the Model 651 for moving and shipping.
∙Chapter 4: Instrument Description
Describes features and controls that run the Model 651, including the components on the
∙Chapter 5: Instrument Operation Describes the operation of the Model 651.
∙Chapter 6: Technical Description
Describes the principle of operation, theory, and performance of the Model 651.
∙Chapter 7: Particle Counting
Contains information about the particle counting modes.
∙Chapter 8: Computer Interface, Commands, and Data Collection
Describes the computer interface, commands and data collection.
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