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INSTRUCTION MANUAL
LEVEL SWITCH
LV-300
No.LV31JE4 2015.01
To prevent accidents arising from the misuse of this instrument, please ensure the operator
receives this manual.
Safety Precautions
(Be sure to read these precautions before using our products.)
The safety precautions are classified into categories: “Warning” and “Caution”.
Depending on circumstances, procedures indicated by
Caution may be linked to serious results,
so be sure to follow the directions for usage.
Warning
Warning
•
To prevent an electric shock or fire, only Shinko or other qualified service personnel may
handle the inner assembly.
• To prevent an electric shock, fire or damage to the instrument, parts replacement may only
be undertaken by Shinko or other qualified service personnel.
Safety precautions
• To ensure safe and correct use, thoroughly read and understand this manual before using this
instrument.
• This instrument is intended to be used for industrial machinery, machine tools and measuring
equipment. Verify correct usage after purpose-of-use consultation with our agency or main
office. (Never use this instrument for medical purposes with which human lives are involved.)
• External protection devices such as overcurrent protection fuse, etc. must be installed, as
malfunction of this product could result in serious damage to the system.
Also proper periodic maintenance is required.
• This instrument must be used under the conditions and environment described in this manual.
Shinko Technos Co., Ltd. does not accept liability for any injury, loss of life or damage occurring
due to the instrument being used under conditions not otherwise stated in this manual.
Caution with respect to Export Trade Control Ordinance
To avoid this instrument from being used as a component in, or as being utilized in the
manufacture of weapons of mass destruction (i.e. military applications, military equipment,
etc.), please investigate the end users and the final use of this instrument.
In the case of resale, ensure that this instrument is not illegally exported.
Installation precautions
Caution
This instrument is intended to be used under the following environmental conditions
(IEC61010-1): Overvoltage category
, Pollution degree 2
Ensure the mounting location corresponds to the following conditions:
• A minimum of dust, and an absence of corrosive gases
• No flammable, explosive gases
• No mechanical vibrations or shocks
• No exposure to direct sunlight, an ambient temperature of 0 to 55
(32 to 131 )
that does not change rapidly, and no icing
• An ambient non-condensing humidity of 35 to 85%RH
• No large capacity electromagnetic switches or cables through which large current is flowing.
• No water, oil or chemicals or where the vapors of these substances can come into
direct contact with the unit
Caution
Procedures which may lead to dangerous conditions and cause
death or serious injury, if not carried out properly
.
Procedures which may lead to dangerous conditions and cause
superficial to medium injury or physical damage or may degrade or
damage the product, if not carried out properly.