Siemens SITRANS L Series Operating Instructions Manual page 59

Technical data and dimensions
13.1 Technical data
Process conditions
Process temperature
Process pressure
Bluetooth interface
Bluetooth standard
Frequency
Max. emitted power
Max. number of participants
Effective range typ.
a
Depending on the local conditions
Adjustment
Smart device
Voltage supply
Operating voltage U
at 4 mA
at 20 mA
Reverse voltage protection
Overvoltage protection
Dielectric strength against
metallic mounting parts
Overvoltage resistance (test
impulse voltages 1.2/50 µs at
42 Ω)
Additional overvoltage
arrester
Electrical protective measures
Protection rating
Altitude above sea level
Protection class
Pollution degree
52
-40 ... +80 °C (-40 ... +176 °F)
-1 ... 3 bar (-100 ... 300 kPa/-14.5 ... 43.51 psig)
Bluetooth 5.0 (downward compatible to Bluetooth 4.0 LE)
2.402 ... 2.480 GHz
+2.2 dBm
1
a
25 m (82 ft)
SITRANS mobile IQ
B
12 ... 35 V DC
9 ... 35 V DC
Integrated
> 10 kV
> 1000 V
Due to the floating structure of the electronics and comprehensive
insulation measures generally not necessary.
IP66/IP68 (3 bar, 24 h) acc. to IEC 60529,Type 6P acc. to UL 50
5000 m (16404 ft)
III
4
SITRANS LR110
Operating Instructions, 08/2020, A5E49829006