www.atestgaz.pl
2
Closed loop configuration
Figure 4: Closed loop configuration for Alpa EcoWent XT detectors
Cross-section of
a single cable
conductor
[mm
2
]
Alpa EcoWent XT Gas Detector
System without backup battery supply
(U
IN
= 24 V)
System with backup battery supply
(U
IN(min)
= 20 V)
L1 [m]
L2 [m]
Quantity of detectors
L1 [m]
L2 [m]
Quantity of detectors
0,75
57
807
26
50
680
22
89
809
25
83
683
21
123
813
24
118
688
20
160
820
23
153
693
19
198
828
22
194
704
18
237
837
21
237
717
17
1
63
933
30
67
787
25
96
936
29
101
791
24
130
940
28
136
796
23
164
944
27
172
802
22
202
952
26
212
812
21
1,5
50
1130
36
55
955
31
82
1132
35
87
957
30
115
1135
34
120
960
29
149
1139
33
155
965
28
184
1144
32
192
972
27
220
1150
31
230
980
26
2,5
47
1877
62
56
1616
53
78
1878
61
87
1617
52
110
1880
60
119
1619
51
142
1882
59
152
1622
50
174
1884
58
185
1625
49
Table 4: Maximum quantity Alpa EcoWent XT – closed loop configuration
Atest Gaz
A. M. Pachole sp. j.
ul. Spokojna 3, 44-109 Gliwice, Poland
VAT No.: PL 9691433231
tel.: +48 32 238 87 94
fax: +48 32 234 92 71
e-mail: [email protected]
p. 4/7
Appendix: PU-Z-098-ENG R06
•
Length L1 [m]
Detectors installed 30 m apart
Length L2 [m]
Summary of Contents for Alpa EcoDet XT
Page 1: ...POD 043 ENG R03 User Manual Gas Detector Alpa EcoDet XT Product code PW 098 LPG...
Page 45: ...www atestgaz pl Notes...
Page 46: ...www atestgaz pl Notes...
Page 47: ......