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Descripción
Sensor de Fugas de Agua LoRaWAN LWL02 de Dragino (US915)
Funciona con 2 pilas AAA (no incluidas)
Permite detectar y analizar fugas de agua
Precargado con un conjunto de claves únicas
Calcula la duración de la última fuga de agua
El Sensor de Fugas de Agua LoRaWAN LWL02 de Dragino (US915) detecta y analiza una fuga de agua. Cuando hay agua entre las dos sondas de metal, el LWL02 indica un evento de fuga de agua y hace un enlace ascendente al servidor de IoT a través de la red LoRaWAN.
El LWL02 funciona con 2 pilas AAA y tiene como objetivo un uso prolongado, estas dos baterías pueden proporcionar alrededor de 16.000 ~ 70.000 paquetes de enlace ascendente, lo que da como resultado una duración de la batería de 2 a 10 años. Después de que se agote la batería, el usuario puede abrir fácilmente la caja y reemplazarla con 2 baterías AAA comunes.
El LWL02 enviará datos periódicamente todos los días, así como para cada evento de fuga de agua. También cuenta los tiempos de fuga de agua y calcula la duración de la última fuga de agua. Los usuarios también pueden desactivar el enlace ascendente para cada evento de fuga de agua; en cambio, el dispositivo puede contar cada evento y enlace ascendente periódicamente.
1x Sensor de Fugas de Agua LoRaWAN LWL02 de Dragino (US915)
69,2 x 29,2 x 15 mm
LoRaWAN v1.0.3 Clase A: Sí
SX1262 LoRa Core: Sí
2 Baterías AAA LR03 (no incluidas)
Bandas: US915
Comandos AT para cambiar parámetros: Sí
Enlace ascendente en caso de fuga de agua y periódicamente: Sí
Análisis de fugas de agua: Sí
Enlace descendente para cambiar la configuración: Sí
works well for detecting presence or lack of water
I can't vouch for long term battery life, but already have a month with no sign that there's any loss of potency. The normal person might use these to detect water, and in that mode, it will send a reminder every 10 minutes to indicate the presence of water. I, on the other hand, have several of these in chicken watering containers. I use them to detect the absence of water and let me know to refill the waterer. They work well in either mode and are small and light enough that the battery unit can be stuck to the bottom of the waterer (I use velcro with sticky tape), and put the probe into the rim of the waterer to tell me when the water needs to be refilled.
R
Roberto
Good Value
So far very reliable and works as expected. Shipped on time.
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