JUMO 705003, Operating Manual, Page: 100 / 112

7 Annex
100
Wireless interface
(optional, as of system version 5)
Antenna connector SMA socket
Radio frequency 868.4 MHz (Europe) or 915 MHz (America, Australia, Canada and
New Zealand)
In the 915 MHz frequency band (912.6 MHz to 917.4 MHz), one of 10
fixed frequencies can be set.
Open air range 300 m at 868.4 MHz or 200 m at 915 MHz
Range when using the antenna holder for wall mounting with a 3 m
antenna cable; when mounting the antenna directly to the receiver, a
reduction in the range must be taken into account.
Required RSSI value
for error-free transmission > -90 (with stationary transmitter)
The RSSI value is an indicator of the strength of the received signal
(theoretical value range: -120 to 0).
Application Receiver for JUMO Wtrans transmitters (wireless transmission of
measured values)
Compatible transmitters Wtrans T (902930), Wtrans B (707060), Wtrans p (402060),
Wtrans E01 (902928) as of system version 6
Not supported thermocouple types at Wtrans B:
MoRe5-MoRe41, W3Re-W26Re