Alecto E842A, Руководство по эксплуатации

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49501860.3.0009 РЭ
7
2 Uses to assignment
2.1 Operational constraints
2.1.1 The transducers are not intended for operation in requirements explosion-hazard and
hostile environment.
2.1 2 The transducers must not be effected by direct heat up to temperature more 50
°
C. The
transducers should be placed on the premises without sharp temperature fluctuation and off the
sources of strong electromagnetic field.
2.2 Preparation for use
2.2.1 Check integrity of packing after deriving the transducer. Unpack it. Take out the trans-
ducer, make exterior survey, and get sure that any apparent mechanical damages are missing. Check
completeness of delivering according to table 4.
Table 4
Name and nomenclature
Quantity
Transducer 1
Current transducer E842A, E842C. Passport 1
Current transducer E842A, E842C. Operation manual 1*
Individual package 1
Latch 1**
* On a batch in quantity 50 pieces, delivered at the one address
** Set on the case
2.2.2 Check the information on a cover of the transducer on correspondence to required
parameters.
2.3 Use
2.3.1 All operations on mounting and maintenance should be making with observance of live
rules on provision of safe service.
2.3.2 Make arranging a place of mounting of the transducer on plant according to Annex C.
2.3.3 Installation of the transducer on plant
2.3.3.1 When mounting the transducer
on the rail
:
- place a latch according to figure C.1 to link the protuberances of a case to edge of the rail;
- push a case up to its fixing.
The mounting of the transducer on the rail is supposed at mount the rail on a horizontal or
vertical plane.
When the rail is mounted on the vertical plane, its distortion from a horizontal position should
not be more than 15°.
2.3.3.2 When mounting the transducer
on the panel
:
- fix a latch on the panel with the help of two screws according to figure C.2;
- pull the transducer over a latch against the stop.