Nagano Keiki KH15-M Series Instruction Manual page 2

To use this product safely, please read this document and the instruction manual carefully.
Incorrect operation may cause malfunction, damage, or an accident.
The cautions and warnings in the document are indicated by the following:
Warning
Indicates that incorrect use may result in severe injury or loss of life.
!
Caution
! Indicates that incorrect use may result in risk of injury or property damage.
･ Do not apply pressure greater than the maximum allowable pressure.
･ Do not use this product to measure the object which causes gas/liquid
･ Do not apply excessive weight, vibration or shock.
Warning
!
･ Use of a non designated power source may cause a fire or electrical shock.
･ Use this device within the operating temperature range.
･ Perform wire connection according to the wire connection faceplate or the wire
･ Use explosion -proof product where the place with risk of existence of explosive gas.
･ Where the measurement object is oxygen, use oil-proof product.
･ Perform installation carefully according to the installation instructions of the
instruction manual.
･ Do not alter this product. Also, do not remodel this product by adding new
･ Since this product is a precision measuring instrument, keep the product as far away
･ For applications where serious damage or accidents may occur due to malfunction or
failure of this product, use several units to configure various protection circuits according
to the degree of seriousness of such damage or accidents, such as "1 out of 2", "2 x (1 out
of 2)", "2 out of 3", etc.
* If breakdown or malfunction of this product may directly threaten human life or it may
Cautions for proper and safe operation
This may cause damage or burst of the pressure element and result injury or
damage to the surroundings.
contact area to corrode.
This may cause damage or burst of the pressure element and release of the
measurement object. It will result in injury or damage to the surroundings.
This may cause damage or burst of the unit and release of the measurement
object. It will result in injury or damage to the surroundings.
Using outside the range of operating temperature may cause malfunction or
damage of the product and result in injury or damage to surroundings.
connection instructions of the instruction manual.
Incorrect wire connection may cause injury or a fire.
It may cause ignition or explosion.
In case of ordinary product, there is a possibility that oil remains inside the
product. It may cause ignition or explosion by reaction with oxygen.
functions.
Contact NKS for repairs.
from noise source as possible.
Also, remove noise from the power source by using noise filter, etc.
harm human body, please contact NKS in advance.
TY-KH15-009A Ver. 3