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Technical description
3.
Technical description
3.1
Construction
1
Illust. 1: Construction
(1)
Connecting cable
(2)
Sensor
3.2
Functional description
The temperature sensor PT1000 is installed at 3 po-
sitions in the fresh water stations Regumaq X-25 and
Regumaq X-45.
The temperature sensors PT1000 measure the fol-
lowing temperature values:
• Storage cylinder circuit supply
• Potable water (hot)
• Potable water (cold)/circulation
The controller of the fresh water station calculates
the pump speed necessary to achieve the desired
potable water temperature on the basis of the actual
values detected by the sensors.
3.3
Nominal resistances
°C
-10
-5
0
5
10
15
20
25
30
35
40
45
50
6
2
4.
Temperature
range
Relative air
humidity
Particles
Mechanical
influences
Weather influ-
ences
Chemical
influences
Ω
961
980
1000
1019
1039
1058
1078
1097
1117
1136
1155
1175
1194
Temperature sensor PT1000
°C
55
60
65
70
75
80
85
90
95
100
105
110
115
Transport and storage
0 °C to +40 °C
Max. 95%
Store dry and free from dust
Protected from mechanical agi-
tation
Do not store outdoors
Protect from direct sunlight
Do not store together with ag-
gressive fluids
Ω
1213
1232
1252
1271
1290
1309
1328
1347
1366
1385
1404
1423
1442
138116384-V01.04.2020
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