rotork Pakscan IIS, Техническое руководство

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Pakscan IIS Technical Manual Issue 1.0
Publication S130E 81
Appendix 1 General Safety Information
Customer information regarding installation, user safety, environmental and
electromagnetic compatibility
This information is provided to assist with conformance to the Health and Safety Act 1974 and various
directives of the European Community.
1/ Mechanical
Care should be taken to avoid dropping heavy items - for example during installation or maintenance.
Protective footwear should be worn when appropriate. Rotork products are not intended to carry the stresses
involved in support of items supplied by others unless this has been specifically agreed to by the company.
Care should be taken to avoid contact with sharp edges or points, particularly if the product is partially
dismantled.
2/ Electrical
Products should be installed in accordance with BS6739.
Electrical supplies and earthing should be in accordance with BS7671
Care should be taken to ensure that voltages or currents in excess of those specified, or of reversed polarity,
are not applied to the terminals of any products. If such excess is applied, the product should be returned to
Rotork or otherwise checked by a competent person before re-use, even if no damage is immediately evident.
Use only the specified fuse type and rating as replacements.
Products should not be operated with safety protective covers removed, or with safety interlocks over-ridden.
Some products are designed to allow access by skilled persons whilst power is applied. The user must control
such skill level and access and it should be remembered that electromagnetic compatibility may be
compromised.
In the case of thermocouple transmitters the upscale/downscale drive settings should be chosen to maximise
the safety of the associated process plant.
Galvanically isolated input or output signal circuits are provided by certain products. A competent person
must decide upon any earthing arrangements for such circuits and users should regard them as carrying a
dangerous voltage, unless they are earthed locally.
3/ Batteries
Batteries must
not be short circuited, or disposed of by burning. They must not be opened, punctured or
crushed. Large batteries should only be used in well ventilated places. Their cases are generally ABS plastic
resin and as such should be cleansed only with a damp cloth and not exposed to organic solvents.