1. Introduction
Click here to download the User Manual.
The BT7580 radar flowmeter is a product that utilizes radar technology to measure water flow velocity and water level, and calculates the water flow rate through an integration model. This product can measure water flow in real-time, regardless of the weather conditions, and its non-contact measurement method makes it less susceptible to environmental influences. The product is installed using a bracket, providing convenient installation.
The main advantages of the BT7580 series are as follows
- Non-contact measurement of flow velocity, liquid level, and flow rate using a hybrid frequency radar, with simultaneous and independent outputs, requiring minimal maintenance and unaffected by sediment and other factors.
- IP68 waterproof design, suitable for various field environments and extreme weather conditions.
- Compact and sleek appearance, offering excellent cost-effectiveness.
- Integrated reverse connection, lightning protection, and overvoltage protection functions.
- Support for Modbus-RTU protocol, facilitating system integration.
- Support for Bluetooth debugging via mobile phones, allowing convenient on-site maintenance by field personnel.
2. Specifications
| Range（Velocity） | 0.05 m/s ~30m/s |
| Accuracy（Velocity） | ±0.01m/s |
| Pitch Angle （Velocity）(Automatic Compensation) | 0°x80° |
| Antenna Beam Angle | 12°x25° |
| Range | 0.08m～60m |
| Distance Accuracy | ±1mm |
| Distance Antenna Beam Angle | 6° |
| Power Supply | 9~30VDC |
| Operating Current | 25 mA @ 24 V in working mode, ≤1 mA @ 12 V in sleep mode |
| Communication Interface | RS485, Bluetooth for parameter adjustment |
| Communication Protocol | Modbus（9600/115200） |
| Operating Temperature | -40-80℃ |
| Housing | Aluminum alloy, PBT |
| Dimensions（mm） | 153mm*94mm*84mm |
| Protection Level | IP68 |
| Installation Method | Bracket |
3. Physical Dimensions
Figure 3-1 Schematic Diagram of Product Structure Dimensions
The BT7580 flowmeter has a compact overall structure with a built-in bubble level for installation adjustment. It features an integrated surface design, ensuring excellent sealing performance. The total weight of the device is 0.8kg, making it suitable for various extreme working conditions.