KLM800 Radar Level Sensor Module
1.Introduction
Millimeter wave radar component is mainly composed of radio frequency unit, processing unit and printed board antenna. Millimeter wave radar can penetrate light, rain, dust, fog or frost and other obstacles to detect targets. It is a small sensor that works all day long and has the advantages of high integration, small size and flexible interface.
This product Radar Level Sensor Module is developed based on millimeter wave radar, measuring the height of radar antenna from the liquid level, widely used in: river, reservoir and other water resources measurement, tank level and water level measurement.
The modules can be derived from the following devices:
The radar ranging module adopts 80G high-frequency chip to support ranging in different working conditions such as solid state and liquid.
Select configuration lens antenna, can adapt to different environments.
Used in water conservancy engineering, sewage treatment plant, petroleum chemical plant.
(1) Integrated radar level sensor
(2) Split radar level sensor
2.Radar Level Sensor Module Feature
- High integration
- Small volume
- Flexible interface
- It can detect targets through obstacles such as light, rain, dust, fog or frost
- Small sensors that work all day long
3.Dimensions
3.1 Large diameter antenna (64mm)
3.2 Small aperture antenna (47mm)
| Model Number | KLM800_TTL | KLM800_485 |
|---|---|---|
| Operating Frequency | 80 GHz | 80 GHz |
| Communication Interface | TTL Serial | RS-485 |
| Sampling Interval | 160 ms (Configurable) | 160 ms (Configurable) |
| Operating / Standby Current | Standby: 1.5 mA; Peak: 500 mA | 30 mA @ 12 V |
| Distance Measurement Accuracy | ±2 mm | ±2 mm |
| Communication Protocol | Modbus | Modbus |
| Antenna Beam Width | ±3° | ±2.75° |
| Supply Voltage | 3.3 V | 9–24 V |
| Measurement Range | 0.06–3 m; 0.15–20 m; 0.4–40 m | 3 m / 10 m / 20 m / 40 m |
| Module Dimensions | Ø47 mm; Ø64 mm | Ø47 mm; Ø64 mm |
| Operating Humidity | 0–95% RH (Non-condensing) | 0–95% RH (Non-condensing) |
| Operating Temperature | –20 °C to +70 °C | –20 °C to +70 °C |
