1. Outline of the Product
Preface
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1.
Outline of the Product
Preface
Thank you for choosing our portable combustible gas detector NP-1000 (hereinafter referred to as the gas
detector). 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 detector and its specifications. It contains information required
for using the gas detector 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 detector.
Note that the contents of this manual are subject to change without notice for product improvement. It is
also prohibited to copy or reproduce this manual, in whole or in part, without permission.
Regardless of warranty period, we shall not make any indemnification for accidents and damage caused
by using the gas detector.
Make sure to read the warranty policy specified on the warranty.
Purpose of use
This product is used to detect combustible gases (vol%).
It detects combustible gases for a gas storage tank or pipeline.
Detection results are not intended to guarantee life or safety in any way.
Definition of DANGER, WARNING, CAUTION and NOTE
Throughout this manual, the following indications are used to ensure safe and effective work.
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.
