1 Outline of the Product
1-1. Preface
SD-2600
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1
Outline of the Product
1-1. Preface
Thank you for choosing our furnace gas monitor SD-2600. Please check that the model number of the
product you purchased is included in the specifications on this manual.
This manual explains how to use the gas monitor and its specifications. It contains information required for
using the gas monitor properly. Not only the first-time users but also the users who have already used the
product must read and understand the operating manual to enhance the knowledge and experience before
using the gas monitor.
1-2. Purpose of use
The gas monitor is a fixed type detector head that continuously detects combustible gases and that
performs the alarm activation when the gas concentration is over the setting value.
This gas monitor is a safety unit, not an analyzer or densitometer which performs quantitative/qualitative
analysis/measurement for gases. Please fully understand the features of the gas monitor before using it, so
that it can be used properly.
The gas monitor detects abnormalities in the air caused by presence of gases or other reasons (leak) with
the built-in gas sensor. The concentrations of detected gases are displayed on the seven-segment LED.
The gas monitor has a built-in alarm contact and can be used either as a gas alarm, fault alarm, or common
(gas, fault) alarm.
The gas monitor outputs gas concentration in 4 – 20 mA.
1-3. Definition of DANGER, WARNING, CAUTION, and
NOTE
DANGER
This message indicates that improper handling may cause serious
damage on life, health or assets.
WARNING
This message indicates that improper handling may cause serious
damage on health or assets.
CAUTION
This message indicates that improper handling may cause minor
damage on health or assets.
NOTE
This message indicates advice on handling.
