Dräger Flame 5000 Instrucciones De Uso página 8

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Installation
2.5 Explanation of type-identifying marking and
symbols
The flame detector is fitted with a label that shows the certification and
conditions within which it can operate.
The following label is an example only.
FLAME 5000 EN54-10 Class 1
TYPE:
SERIAL No:
VdS
YEAR:
Dräger SafetyAG & Co. KGaA
ENTRY:
Revalstraße 1
M25 ½" NPT Single G 215023
23560 Lübeck, Germany
M20 ¾" NPT Dual Angle of reception 64º
WARNING: DO NOT OPEN WHEN EXPLOSIVEATMOSPHERE MAY BE PRESENT
3 Installation
3.1 Mechanical installation
3.1.1 Sighting requirements
Observe the following:
● Ensure the mounting position is free from vibration or movement.
● Prevent accidental knocking or forcing out of alignment.
● Where snow or ice build-up is likely, the heater should be enabled.
● To ensure the best possible video image the detector should be facing away
from the sun.
● Install as far as possible from local electrical interference sources.
● Ensure sufficient detection to achieve adequate detection coverage for all
possible hazards.
● Minimise exposure to contamination of the detector face plate.
● Ensure ease of maintenance access to detector (i.e. direct, ladder or
scaffold access).
All these issues are of crucial importance to a successful installation, and they
should be given great attention during the detailed design, construction, and
commissioning phases of the work.
8
0158 II 2 G Ex db IIC T4 Gb
AMBIENT: -60ºC +85ºC Gb
FM21ATEX 0078
3260
FM22US0029
IECEx FME 21.0005
FM22CA0023
Maximum Voltage: 30VDC
Maximum Current: 700mA
WARNING: REFER TO FLAME 5000TECHNICAL MANUAL BEFORE INSTALLING OR MAINTAINING THIS UNIT
3.1.2 Mounting the unit
235 mm minimum clearance
45°
245 mm
minimum
45°
clearance
3.2 Electrical installation
When installing, the entire wiring must meet currently valid national regulations
regarding the installation of electrical devices, and – if necessary – the national
regulations regarding the installation in potentially explosive atmospheres. In
case of doubt, the official responsible authorities are to be consulted prior to
installation of the device.
Ensure that any power is switched off before connecting any cabling to the
flame detector. The connections are made in the rear terminal compartment
through suitably certified glands.
Instructions for use |
Dräger Flame 5000