Wireless water rope sensors are used in places where uncontrolled leakage can cause large damage, e.g. in archives, museums, server rooms, warehouses, laboratories. They are ideal for monitoring leakage from heating devices, air conditioning systems, dishwashers, washing machines, pumps and refrigerators or freezers. The sensors are equipped with a detection cable that allows you to designate a zone monitored for leakage.
Efento NB-IoT sensors transmit the data over cellular network (Narrowband IoT) and do not require any additional devices (router, gateway, etc.). Sensors are also equipped with Bluetooth Low Energy interface, which allows quick and easy configuration with a smartphone. Efento NB-IoT sensors can be integrated with any cloud platform.
LEAK SENSOR
Sensor detects the presence of conductive liquid (e.g. water) at any point along the entire length of the cable.
Cable diameter / cable weight: 0.6 mm / 500g
Test leads: 2*30 AWG with jacket of conductive fluoropolymer
Maximum working temperature: 70 ° C
The amount of leakage for the alarm: 2 in(50mm)maximum at any point along sensing
cable,up to 5000 ft maximum system length
Drying time: The cable dries and resets within 15 seconds to remove from standing water
NB-IoT
NB-IoT band: 1, 2, 3, 4, 5, 8, 12, 13, 17, 18, 19, 20, 25, 28, 66
3GPP: Release 13
Power: 20 dBm
BLUETOOTH LE
Communication: Bluetooth Low Energy (BLE)
Radio module frequency: 2,4 GHz
Power: 2,5 mW (4 dBm)
Range: up to 100 m (LOS)
Transmision period: 1 s
COMMUNICATION
Protocol: CoAP; Transmission interval: 5 minutes – 10 days, configurable
SOFTWARE UPDATES
Over the air (with delta mechanism); Over Bluetooth Low Energy
POWER SUPPLY
Replaceable AA batteries 2 x AA,
4200 mAh or 3 x AA, 6300 mAh.
Battery operating time: up to 10 years
USB 5V with 1000 mAh rechargeablebattery
DIMENSIONS
27 x 71 x 71 mm
Weight: 100 g
PROBE 3 m