8
x
Technical data for
53
FA ROTEX Solaris RPS3 25M - 03/2010
8
Technical data for
8.1
Control unit
8.2
Sensor characteristics
Control unit RPS3 25M
Dimensions W x H x D
230 x 815 x 142 mm
Operating voltage
230 V / 50 Hz
Solaris R3 controller
Digital differential temperature controller with plain text display
Max. electric power consumption of the control unit
2 W
Collector temperature sensor
Pt 1000
Storage cylinder and return flow temperature sensor
PTC
Flow temperature and flow rate sensor
FLS100 (alternatively FLS20, FLS40)
Table 8 -1 Technical data for Control unit
Temperature sensors
Solaris sensor
Sensor type Measured temperature in °C
-20
-10
0
10
20
30
40
50
60
70
80
90
100
110
120
Sensor resistance in Ohm according to standard or manufacturer's indications
TR, TS
PTC
1386 1495 1630 1772 1922 2080 2245 2418 2598 2786 2982 3185 3396
TK
Pt 1000
922
961
1000 1039 1077 1116 1155 1194 1232 1270 1308 1347 1385 1423 1461
FlowSensor
Sensor output voltage in V
TV
(0.5 - 3.5 V)
0.5
0.80 1.10 1.40 1.70 2.00 2.30 2.60 2.90 3.20 3.50
Flow rate
FlowSensor
Measured flow in l/min
0,0
2.0
4.0
6,0
8,0
10.0 12.0 14.0 16,0 18.0 20.0
Sensor output voltage in V
V
(0.36 - 3.5 V) 0.36 0.67 0.99 1.30 1.62 1.93 2.24 2.56 2.87 3.19 3.50
Table 8 -2 Table of the Solaris sensors
R
S
Sensor resistance (PTC, Pt 1000)
t
Temperature
Illustration 8-1 Resistance characteristics of the Solaris sensors
