Fluke 1760 Инструкция по эксплуатации онлайн [15/110] 4540

Fluke 1760 Инструкция по эксплуатации онлайн [15/110] 4540
Introduction
Safety Instructions 1
1-5
To avoid damage to the Recorder, never connect the voltage
measuring inputs to phase-to-phase voltages higher than
defined on the voltage sensors.
To avoid damage to the Recorder, never connect the power
supply voltage inputs to phase-to-phase voltages.
Use only the provided original or specified accessories.
Use these accessories only in the specified overvoltage
category areas.
Connect clip-on current transformers and/or Flexi Set to
insulated live conductors only.
The power company side of the revenue power meter is
considered a CAT IV area. To avoid electrical shock or damage
to the equipment, never connect the Recorder to the power in
this area.
Additional personal protective measures as required by local
government agencies must be taken if the measuring sensors
are installed on non-insulated live conductors.
Avoid connection from multiple channels to the same phase.
Protection Class
This device is assigned to protection class I according to IEC 61140 and is equipped with
a protective earth connector.
Qualified Personnel
The device may only be operated by suitably qualified personnel. The adequate
qualifications required are:
Trained and authorized to switch on/off, ground (earth) and mark the power
distribution circuits and devices in accordance with the safety standards of
electrical engineering
Training or instruction in accordance with the standards of the safety engineering
in maintenance and use of appropriate safety equipment
Training in first aid
Safe Operation
For safe operation of the Recorder:
Ensure that all persons using the device have read and fully understood the
operating manual and safety instructions.
The device may only be used under certain ambient conditions. Ensure that the
actual ambient conditions conform to the admissible conditions laid down in
Chapter 5, General Specifications.
During the operation, ensure that the circulation of air around the instrument is
possible in order to prevent the accumulation of heat inside the housing.
Always comply with the instructions in Chapter 2, Transport and Storage.

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