LD
S
Technical details
8.36
4
Leak monitoring system
s
Leak monitoring: Checking the plant
Positive pressure leak detector type DLR-G ... PM and DLR-P 2.0 – Test report
Operator:
Project
:
Test date:
Tester:
Telephone:
1. First commissioned n
2. annual check n
3. after fault repair n
4. other
n
FLEXWELL® Safety Pipe type:
STAMANT type:
SECON®-X type:
Transport medium
:
Pipe length m:
No. lines:
Laying: underground n surface
n
Type leak detector: DLR-G
Operating mode: continuously n interval n DLR-P 2.0 n
Device no.:
Built (year)
:
Switching levels measured:
PAE (Alarm on)
bar PPA (top-up off):
bar
PDM (supply pressure at pressure reducing valve):
ba
r
Correct
levels
PAE
PPA
PD
M
bar
bar
bar
Correct
levels
PAE
PPA
PDM
bar
bar
ba
r
DLR-G 1
> 1
< 2
2.5
DLR-G 12
> 13
< 14
1
5
DLR-G 2
> 2
< 3
3.5
DLR-G 13
> 13
< 15
1
6
DLR-G 3
> 3
< 4
4.5
DLR-G 14
> 14
< 16
7
DLR-G 4
> 4
< 5
5.5
DLR-G 15
> 15
< 17
1
8
DLR-G 5
> 5
< 6
6.5
DLR-G 16
> 16
< 18
1
9
DLR-G 6
> 6
< 7
7.5
DLR-G 17
> 17
< 19
2
0
DLR-G 7
> 7
< 8
8.5
DLR-G 18
> 18
< 20
2
1
DLR-G 10
> 10
< 12
13.
0
DLR-G 21
> 21
< 23
2
4
DLR-G 11
> 11
< 13
14.
0
DLR-G 23
> 23
< 25
2
6
1. Tightness of leak detector determined: pressure drop
bar in
min. yes n no n repaired n
2. Connection pipe – kinks and crimping:
yes n no n repaired n
3. Clear passage through connection pipe:
yes n no n repaired n
4. Tightness of leak detector system determined: pressure drop bar in
min. yes n no n repaired n
5. Potential-free outlet (clamp 11/12) – Function OK:
yes n no n repaired n
6. Permanent power supply connection, non-detachable:
yes n no n repaired n
7. Alarm of leak detector OK:
yes n no n repaired n
8. Leckanzeigesystem funktions- und betriebssicher:
yes n no
n
9. Leak detector system functional and operationally safe:
yes n no
n
10. Leak detector under seal:
yes n no n, remark:
Remarks:
Date:
Signature of expert:
Company stamp
:
31.03.2026 Subject to technical changes. Page 38