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HI-LINK 79G Millimeter Wave Radar Induction Module Non-contact Water Level Detection Sensor HLK-LD7901B Module
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Detail
- Product Name: HI-LINK 79G Millimeter Wave Radar Induction Module Non-contact Water Level Detection Sensor HLK-LD7901B Module
- Item NO.: F53090 F53091
- Weight: 2024 kg = 4462.1562 lb = 71394.4990 oz
- Volume: 1 CBM
- Category: Computer Accessories
- Brand: HI-LINK
- Creation Time: 2024-09-07
- HI-LINK 79G Millimeter Wave Radar Induction Module Non-contact Water Level Detection Sensor HLK-LD7901B Module
HI-LINK 79G Millimeter Wave Radar Induction Module Non-contact Water Level Detection Sensor HLK-LD7901B Module
Product Description
LD7901B is a radar induction module that uses 79GHz millimeter wave high-frequency band.
The working principle is to use FMCW frequency modulation continuous wave to convert water level into electrical signal, which can achieve effective
measurement of water level.
The product is mainly used for water level measurement in hydrological monitoring, urban pipeline networks, and fire water tank applications. Supports UART
output,Plug and play, can be flexibly applied to different intelligent scenarios.
Technical parameter
-Frequency: 79GHz~81GHz
-Modulation method: FMCW
-Detection distance: 0.15m~15m
-Transmission power: 12dBm
-Horizontal/vertical range: 8 °/7 °
-EIRP parameter: 19dBm
-Distance measurement accuracy: 1mm (theoretical value)
-Sampling update rate: 10Hz (configurable)
-Average power consumption: 0.011W (related to sampling period)
-Environmental temperature: -20 ℃~+80 ℃
-Package size: 31.6 * 51.6 * 2.2mm
-Power supply range: 3.3V
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