E+E Elektronik EE300E Series, Руководство по эксплуатации

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1.1 Explanation of symbols
This symbol indicates safety information.
It is essential that this safety information is followed. The manufacturer accepts no liability in
the case of contravention. The risk is borne solely by the user.
This symbol indicates an instruction.
These instructions should be observed to achieve optimum functioning of the device.
This symbol indicates regulations that must be observed in hazardous areas at risk of
explosion.
1.2 Safety instructions
1.2.1 General safety instructions
In the event of improper or incorrect use of the device, the following risks occur:
• Hazards for the device and other assets of the user as well as
• Hazards that impair the efficient working of the device.
The following instructions should be observed to ensure personal safety:
• Only qualified or specially trained personnel should be permitted to work on or oper-
ate the device.
• These operating instructions must always be available to all persons carrying out
mounting, commissioning, operation and servicing.
• It is essential that the device is only operated when in perfect operating condition.
• Any faults determined must be rectified immediately by specialist personnel or by
E+E Elektronik customer services.
• No technical modifications to the device are permitted.
• Take care when unscrewing the filter cap as the sensor element may be damaged
in the process.
• The sensor element is an ESD-sensitive component, i.e. ESD safety measures must
be observed when touching the sensor element.
• Only touch sensors on the connecting wires.
• The devices are designed for operation on safety extra-low voltage (safety class III).
1.3 Environmental aspects
Products from E+E Elektronik® are developed incorporating all important environmental
aspects. For this reason, avoiding environmental contamination should also be observed during
disposal as well.
On disposal of the transmitter, the individual components must be separated by type.
The electronics must be collected in electronics waste and disposed of correctly.
1. GENERAL NOTES