Safety instructions iTEMP TMT142B
8 Endress+Hauser
2 Safety instructions
2.1 Requirements for personnel
The personnel for installation, commissioning, diagnostics and maintenance must fulfill
the following requirements:
‣
Trained, qualified specialists must have a relevant qualification for this specific function
and task.
‣
Personnel must be authorized by the plant owner/operator.
‣
Be familiar with federal/national regulations.
‣
Before starting work: personnel must read and understand the instructions in the
manual and supplementary documentation as well as the certificates (depending on
the application).
‣
Personnel must follow instructions and comply with general policies.
The operating personnel must fulfill the following requirements:
‣
Personnel are instructed and authorized according to the requirements of the task by
the facility's owner-operator.
‣
Personnel follow the instructions in this manual.
2.2 Designated use
The device is a universal and user-configurable temperature transmitter with one sensor
input for a resistance thermometer (RTD), thermocouples (TC), resistance and voltage
transmitters. The device is designed for installation in the field.
If the device is used in a manner not specified by the manufacturer, the protection
provided by the device may be impaired.
The manufacturer is not liable for damage caused by improper or non-designated use.
2.3 Workplace safety
When working on and with the device:
‣
Wear the required personal protective equipment as per national regulations.
2.4 Operational safety
‣
Operate the device only if it is in proper technical condition, free from errors and faults.
‣
The operator is responsible for interference-free operation of the device.
Hazardous area
To eliminate a danger for persons or for the facility when the device is used in the
hazardous area (e.g. explosion protection or safety equipment):
‣
Based on the technical data on the nameplate, check whether the ordered device is
permitted for the intended use in the hazardous area. The nameplate can be found on
the side of the transmitter housing.
‣
Observe the specifications in the separate supplementary documentation that is an
integral part of this manual.
Electromagnetic compatibility
The measuring system complies with the general safety requirements and EMC
requirements as per the IEC/EN 61326 series and NAMUR recommendation NE 21.
NOTICE
‣
The device may only be powered by a power unit with an energy-limited circuit in
accordance with UL/EN/IEC 61010-1, Section 9.4 and the requirements of Table 18.
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