Safety Precautions; About This Manual - YOKOGAWA MuR10000 Manual

Safety Precautions

The general safety precautions described here must be observed during all phases of operation.
Safety Standards and EMC Standards
This recorder conforms to IEC safety class I (provided with terminal for protective grounding), Installation
Category II, Measurement Category II (CAT II), and EN61326-1 (EMC standard), class A (use in a commercial,
industrial, or business environment). The influence rate (judgment condition A) in the immunity test environment
is within ±10 % of the range. This recorder is designed for indoor use.

About This Manual

• This manual should be read by the end user.
• Read this manual thoroughly and have a clear understanding of the product before operation.
• This manual explains the functions of the product. YOKOGAWA does not guarantee that the product will suit a
particular purpose of the user.
• Under absolutely no circumstances may the contents of this manual be transcribed or copied, in part or in
whole, without permission.
• The contents of this manual are subject to change without prior notice.
• Every effort has been made in the preparation of this manual to ensure the accuracy of its contents. However,
should you have any questions or find any errors or omissions, please contact your nearest YOKOGAWA
dealer.
Precautions Related to the Protection, Safety, and Alteration of the Product
• The following safety symbols are used on the product and in this manual.
"Handle with care." To avoid injury and damage to the instrument, the operator must refer to the
explanation in the manual.
Protective ground terminal
AC
DC
"High temperature." To avoid injury caused by hot surface, do not touch locations where this symbol
appears.
• For the protection and safe use of the product and the system controlled by it, be sure to follow the instructions
and precautions on safety that are stated in this manual whenever you handle the product. Take special
note that if you handle the product in a manner that violate these instructions, the protection functionality
of the product may be damaged or impaired. In such cases, YOKOGAWA does not guarantee the quality,
performance, function, and safety of the product.
• When installing protection and/or safety circuits such as lightning protection devices and equipment for the
product and control system or designing or installing separate protection and/or safety circuits for fool-proof
design and fail-safe design of the processes and lines that use the product and the control system, the user
should implement these using additional devices and equipment.
• If you are replacing parts or consumable items of the product, make sure to use parts specified by YOKOGAWA.
• This product is not designed or manufactured to be used in critical applications that directly affect or threaten
human lives. Such applications include nuclear power equipment, devices using radioactivity, railway facilities,
aviation equipment, air navigation facilities, aviation facilities, and medical equipment. If so used, it is the user's
responsibility to include in the system additional equipment and devices that ensure personnel safety.
• Do not modify this product.
IM 04P01B01-01E
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