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LoRaWAN Radar Level Sensor
SKU#
WSLRW-RDW
Replaced by
Replaced SKU
WSLRW-RDW is a LoRaWAN sensor with a pulse radar sensor to measure the water level in hydrological applications such as rivers, canals, lakes, and damp... Pulse radar sensor provides distance measurement based on the direct measurement of the running time of microwave pulses transmitted to and reflected from the surface of the product being measured. Sensor with its smart hardware and firmware design allows the sensor to operate with extremely low energy consumption while still delivering the best measurement efficiency as well as high accuracy and reliability. The sensor will transmit data over kilo-meters away to the LoRaWAN gateway, any brand on the market. It supports multi regions: EU868, IN865, RU864, KR920, AS923, AU915, US915.
For Applications
Level Monitoring, Process Monitoring, Flood Monitoring, Safety Monitoring, Smart Irrigation, Infrastructure Monitoring
LoRaWAN communication
LoRaWAN communication standard to allow sensor to connect to any LoRaWAN Gateway on the market.
Powered by Solar
Integrated with Solar Panel for Autonomous operation
Maintenance free
No-moving part allows long life operation without maintenance
Long life design
10+ years life design without maintenance
| SENSOR | |
| Technology | Pulse radar |
| Frequency | 26GHz∼±250MHz, PULSE radar emission pulse time <3ns |
| Range of level measuring | 0.40∼30m/ 0.60∼70m |
| Resolution | 1 mm |
| Level Measuring Accuracy | ±5mm for 30m range/ ±10mm for 70m range |
| Beam Width | 6°∼18° (with antenna) |
| Dielectric constant range | 2.5∼100, Medium viscosity <1000cp |
| Process Temperature | -40∼100℃/ -40∼320℃ (Distribution pipe flange) |
| Process Pressure | -0.1∼4MPa |
| COMMUNICATION | |
| SF Factor | SF7∼SF12 |
| Antenna | External Antenna 2.0 dbi |
| Power | Solar Panel 18V/9W with Rechargeable batteries x 4 battery cell Li-on 3200mAh, 3.7 V |
| RF Frequency and Power | 860∼930MHz, 14∼20 dBm, configurable for zones: EU868, IN865, RU864, KR920, AS923, AU915, US915 |
| Protocol | LoRaWAN, class A |
| Data sending modes | Interval time or when alarm occurred or magnetic key touch |
| RF Module complies to | ETSI EN 300 220, EN 303 204 (Europe) FCC CFR47 Part15 (US), ARIB STD-T108 (Japan) |
| Operating temperature of device | -20∼50℃ (limited by Batteries) |
| Housing/ Protection | Aluminum & PC plastic |
| Mounting | Threaded mount to the flange |
| Dimension, weight | HxLxW = 500 x 260 x 500 exclude external antenna, 2500 gram |
Dimension
WSLRW-RDW-H4 1- LoRaWAN radar level sensor.jpg
WSLRW-RDW-H4 1- LoRaWAN radar level sensor.jpg
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Application Notes
test
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