JUMO 902930 Wtrans Transmitter RTD Temperature Probe with Wireless Data Transmission Operating Manual - Manual (Page 9)

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2 Identifying the device version
2.1 Type specifications
Position
A laser has been used to label the type specifications on the sheath.
Contents
The specifications contain important information. Amongst others:
F-No
The serial number is used by the manufacturer to identify the device.
The serial number (F-No.) indicates the production date (year/week). The numbers 12, 13, 14,
15 indicates the date.
Example: F-No. = 0070033801207430006.
The device has been produced in calendar week 43 in 2007.
Probe ID
The probe ID is factory set. It must be entered and activated on the receiver to establish com-
munication between the probe and receiver. The probe ID can be changed to customer specific
requirements using the setup program.
Transmission frequency
The transmission frequency identifies the frequency and frequency band used by the device
for transmission. In the 868 MHz band, the transmission is carried out at 868.4 MHz. In the
915 MHz band, 10 frequencies can be configured.
Description Example
Serial No. (F-No.) 0070033801207430006
Probe ID 12345
Transmission frequency 868.4 or 915