Page 48 - Sleer - Rev 1.98

specifictaions

Diameter 120.0 mm
Height 36.0 mm

Water meter front panel diameter 71.0 mm
Weight 55g

Operating temperature -35 °C ... +75 °C
Communication range up to 12km *

Tx power up to +30dBm
Rx Sensitivity -149 dBm

MAC Layer LoRa WAN™
Communication LoRa_GFSK_FSK

Body material Polycarbonate
IP Rating IP65

Air data rate 62.5 Max
power data-sheet

* An environmentally friendly communication protocol is planned.
* Communication range is dependent on the location of the sensor and nearest base station.

Model & Years Standby Receiver Sender Connection time
/ day

3000 mA/t
Rechargeable

8 Seconds
-
communications 1 - - Full time = OK Full time = OK 240 Seconds
2
-
3 - - Full time = OK 4 Seconds
Bit order LBT_RSSI 4 - Full time = OK - 120 Seconds
Usage reporting confirmed messages 6 - - Full time = OK 2 Seconds
Status reporting Confirmed messages 8 - Full time = OK - 60 Seconds

LoRa spread spectrum Forward error correction 10 - - - -

Broadcast monitoring Parameter saving 12 Fulltime=OK - - 86400 Second

48 SLEER www.sleer.nl 49