Smart Water Quantity Monitoring device, SQM
The SQM is an IoT-based smart data collection device specifically designed to capture and transmit data from water quantity meters. Its IP67 (optionally IP68) rated enclosure allows for safe installation in underground manholes and machine rooms.
It can process up to 3 pulse signals simultaneously, supporting the interpretation of signals from bidirectional meters. Data transmission can be configured to be hourly or daily.
It uses LoRaWAN and NB-IoT communication technology and has its own antenna, ensuring continuous data transmission and a reliable connection to the dedicated server.
Areas of use
- Wells and machine rooms – Reliable water quantity measurement
- New manholes, nodes – During installation or network reconstruction
- Meter and manholes – Accurate water quantity monitoring
- DMA metering points – Efficient water usage monitoring
- Transfer points – Measurement of off-grid sites
COMMUNICATION
Transmission options
Nb-IoT/LoRaWAN
Antenna
External
Transmission frequency
1 hour
SIM type (Nb-IoT)
eSIM
DIGITAL PULSE INPUT
Pulse counter inputs
2
BATTERY
Internal battery
3,6V
Battery chemistry
Lithium Thionyl Chloride
(non rechargeable)
ENVIRONMENTAL
Operating temperature
-20 – 85 °C
Ingress protection
IP67 (optional IP68)
PHYSICAL
Dimensions
110x84x55 mm
Weight
480 g
