80G liquid water level detection sensor module HLK-LD8001H radar module non-contact, low-power, long-distance, high-precision
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Visitor3654
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Buycount：
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Price$44.60
Download Files:
HLK-LD8001B/H, LD7901: https://drive.google.com/drive/folders/1aiIZDubSBSWa8osZvaEuoZJp1Z7ra97i
HLK-LD6002C: https://drive.google.com/drive/folders/1UFBTpL7mLjvzcOgDNnifWcXyOEQX2Cx5
HLK-LD6002B: https://drive.google.com/drive/folders/1ug-oR3rV8ndN-lEZMgYn8a-KIOFFdn4V
HLK-LD6002: https://drive.google.com/drive/folders/1oMJYYOvhXx9uJD9SCkCsjMzLqdOg7AqR
HLK-LD2461: https://drive.google.com/drive/folders/14_KgZpL4Th2LTRuq_W0X_ePjHu_Z6lcS
HLK-LD2450: https://drive.google.com/drive/folders/1kTt0Z3hjKKrIF3OCIDGdwQ4KotDJ8SGA
HLK-LD2415H: https://drive.google.com/drive/folders/1eOj3xdVOvwmmCniIhfUZZwE_R63wWeKO
HLK-LD2410S: https://drive.google.com/drive/folders/1wC8KC-DaNavNbpeVouZ1HdiBzZ9YrAcg
HLK-LD2410C: https://drive.google.com/drive/folders/1ypOlacBmmFXY6lDQ0f1hEJFmczNe-0WG
HLK-LD2410B: https://drive.google.com/drive/folders/16zI-fium_BZeP08EyQke0rWp0BJTMvw3
HLK-LD2410: https://drive.google.com/drive/folders/1lCQv3mfHJ3XKXzweeHPFnJ_8_D_EWEKk
HLK-LD2411: https://drive.google.com/drive/folders/1ZAFkDPr_BLQpmw1h6furMvg-hcByOt5z
HLK-LD101V: https://drive.google.com/drive/folders/1O8H_NBj3Bm8QCHyXO-5YvEremdVrs-EM
Product introduction
HLK-LD8001H radar sensor is a radar module designed specifically for hydrological detection. This module adopts FMCW mode, non-contact installation design, compact size, and compact structure. High precision, low power consumption, strong anti-interference ability, suitable for water level monitoring in lakes, rivers, mountain flood warning, reservoirs, sewage pipelines, etc
Measurement.
Specifications
① Functional parameters
| Parameters | Symbol | Min | Typical | Max | Unit | Illustrate |
Transmitter | ||||||
| Transmission frequency | f | 77 | 81 | GHz | Broadband 4G | |
Output Power (EIRP) | Pout | 13 | 20 | dBm | ||
| Antenna angle (refer to Figure 4) | ||||||
Beam width (-3dB) | horizontal direction | ±25 | bpm | |||
| vertical direction | 1 | ±25 | Min | |||
| Beam width (-3dB) external lens antenna | horizontal direction | 1 | ±3 | |||
| vertical direction | ±3 | |||||
| Power | ||||||
| working voltage | VCC | 3.5 | 3.7 | 5 | V | |
| working current | LCC | 30 | mA | typical value | ||
| Output | UART output, default baud rate 115200, ASCII/Modbus protocol can be freely switched | |||||
| Environment | ||||||
| Operational temperature | TOP | ﹣45 | + 85 | ℃ | ||
| Module size | 35 x 35 x 1.2 mm | |||||
| weight | 5 g | |||||
| Measurement indicators | ||||||
| Ranging range | 0.15~40m | |||||
| measurement accuracy | ±5mm | |||||
| resolution ratio | 1mm | |||||
| Start Time | Fastest 100ms | |||||
Explanation:
The working frequency band of the radar is 80GHz, and the maximum measurement range is 40 meters. Depending on the size of the object's RCS, the maximum detection distance will be there is a deviation.
Hardware description
Application
