OVERPRESSURE LEAK DETECTOR
DLR-2
18/01/2002 Ihr Partner für Leckanzeigetechnik
Sicherungsgerätebau GmbH, Siegen
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Table of contents
Page
1 Object
2
2
Type
2
3
Field of application
2
3.1 Pipework
2
3.2 Material to be transported
2
3.3 Pressure resistance of the interstitial space
2
4
Functional description
3
4.1 Switching values of the leak detector
3
4.2 Normal
operation
3
4.3 Air or liquid leak
3
4.4 Overpressure
valve
3
4.5 Number of interstitial spaces to be connected
3
5 Assembly
instructions
4
5.1 Basic
instructions
4
5.2 Personal protective equipment
4
5.3 Assembly of the leak detector
4
5.4 Assembly of the connection pipes (between leak detector and) pipework 5
5.5 Selection of pressure reducing device
5
5.6 Gas bottle and pressure reducing device
5
5.7 Electrical
connection
6
5.8 Assembly
examples
6
6 Putting into operation / service
6
6.1 Basic
instructions
6
6.2 Setting other switching values
6
7 Operating
instructions
8
7.1 General
instructions
8
7.2 Maintenance
8
7.3 Use for intended purpose
8
7.4 Functional
test
9
7.5 Alarm
11
8 Dismantling
11
9 Marking
12
10 Abbreviations
12
DRAWINGS
Assembly example for underground pipework, single strand
M1 – 102 021-022
Assembly example for underground pipework, several pipe strands
M2 – 102 021-022
Circuit diagram DLR-2
SL – 851 700
Testing device DLR-2
P – 115 520
