58
Technical specifications
Even where critical reception conditions prevail, bidirectional data
transmission makes it easier to select the best possible location.
To do this, the data retrieval process needs to be started at the
reception station (refer to the operating manual for the reception
device).
Rotate the reception station a little if necessary. If reception is poor, posi-
tion it far away from electric motors, electrical machinery, television sets,
computer monitors and large metal surfaces.
12
Technical specifications
Device short description:
HM-WDS100-C6-O-2
Supply voltage:
3x 1.5 V LR6/mignon/AA
Current consumption:
50 mA max.
Battery life:
2 years (typ.)
Degree of protection:
IP22
Ambient temperature:
-20 to +55 °C
Dimensions (W x H x D):
40 x 65 x 15 cm (not incl. three-part mast)
Mast length: 1.58 m, ø 25 mm
Weight:
3.2 kg
Radio Frequency Band:
868.0 - 868.6 MHz
Maximum Radiated Power: 10 dBm
Receiver category:
SRD category 2
Transmitting power:
10 mW
Typ. open area RF range:
300 m
Duty cycle:
< 1 % per h
Method of operation:
Type 1
Degree of pollution:
2
Measurement interval:
between 120 and 184 s
Instantaneous rainfall detection: Signalling interval 184 s (max.)
Max. number of connections:
20
