Vaisala LM21 User Manual

Chapter 1 ___________________________________________ General Information
VAISALA___________________________________________________________7
CHAPTER 1
GENERAL INFORMATION
About This Manual
This manual provides information for installing, operating,
and maintaining LM21 Background Luminance Sensor.
Contents of This Manual
This manual consists of the following chapters:
- Chapter 1, General Information, provides important
safety, revision history, and warranty information for the
product.
- Chapter 2, Product Overview, introduces the LM21
Background Luminance Sensor features, advantages, and
the product nomenclature.
- Chapter 3, Installation, provides you with information
that is intended to help you install this product.
- Chapter 4, Operation, contains information that is needed
to operate LM21 when it is installed to an FS11 Visibility
Sensor system.
- Chapter 5, Theory of Operation, describes the theory of
operation of LM21 Background Luminance Sensor.
- Chapter 6, Maintenance, provides information that is
needed in the basic maintenance of the product.

Vaisala LM21 Specifications

General

Brand	Vaisala
Model	LM21
Category	Accessories
Language	English