Euromag EUROSONIC 2000 HH, Руководство пользователя

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APPENDIX
8. APPENDIX
8.1 BATTERY MAINTENANCE AND REPLACEMENT
The battery is Ni-MH rechargeable battery. Therefore, it is recommended to discharge the battery by leaving
the instrument ON (it will automatically turn OFF after a few minutes) every 3 months. Recharge the battery
again to its full extend with the supplied AC adapter. Generally, when the green LED is on, the battery is nearly
95% charged, and when the red LED is off, the battery is nearly 98% charged.
When the battery is unable to power the instrument for 2 to 3 hours after it is fully recharged, this usually
indicates that the battery is near its product life and needs to be replaced. Please consult the manufacturer
for replacing the battery pack.
8.2 PIPE SIZE TABLES
8.2.1 STANDARD PIPE SIZE CHARTS FOR COPPER
Classification: Copper tube is classified into four different specification types based on wall thickness for a
specific outside diameter. The tables provided below are for reference sizing based on application:
Size
mm
6
8
10
12
15
18
22
28
35
42
54
66.7
76.1
108
Nom. Dia.
(Outside)
mm
6
8
10
12
15
18
22
28
35
42
54
66.7
76.1
108
Nom. Wall
Thickness
mm
0.8
0.8
0.8
0.8
1.0
1.0
1.2
1.2
1.5
1.5
2.0
2.0
2.0
2.5
ADDED
TOUGHNESS & DURABILITY
*Based on designated temper at 65°C
+
1 bar = 0.1N/mm
2
= 10
5
N/m
2
Usage: Underground works and heavy duty requirements including hot and cold water supply,
gas reticulation, sanitary plumbing, heating and general engineering.
Half Hard
bar +
188
136
106
87
87
72
69
55
54
45
47
37
33
29
Hard
bar +
223
161
126
104
104
85
84
65
65
54
56
45
39
34
Annealed
bar +
144
105
82
67
67
55
53
42
41
34
36
28
25
22
EN 1057 - TYPE Y (PREVIOUSLY BS 2871 TABLE Y)
Max. Working Pressures*