JUMO 202931, Руководство по эксплуатации, Страница: 5 / 20

5
1 Introduction
1.1 Safety information
General
This manual contains information that must be observed in the interest of your own safety and to avoid
material damage. This information is supported by symbols which are used in this manual as indicated.
Please read this manual before starting up the device. Store this manual in a place that is accessible to
all users at all times.
If difficulties occur during startup, please do not intervene in any way that could jeopardize your warranty
rights!
Warning symbols
WARNING!
This symbol in connection with the signal word indicates that personal injury may occur if the respective
precautionary measures are not carried out.
CAUTION!
This symbol in connection with the signal word indicates that material damage or data loss will occur
if the respective precautionary measures are not taken.
Note symbols
NOTE!
This symbol refers to important information about the product, its handling, or additional benefits.
1.2 General information regarding the use of the sensor
CAUTION!
Incorrect dosage in the event of sudden failure of sensor
The sudden failure of a sensor may result in a dangerous incorrect dosage.
 For this case, take appropriate precautionary measures.
NOTE!
It is not permitted to use conductive conductivity sensors in highly adhesive , oily or sticky media —
for these cases we recommend using our inductive conductivity sensors .
If you have any doubts, please contact the nearest branch office or the head office.