Product Description
KM7679 Radar Level Transmitter Probe Water Level Sensor DC5~28V RS485 4-20mA 0-10V River Tunnel Flood Monitoring
KM7679 Radar Level Transmitter Probe Water Level Sensor DC5~28V RS485 4-20mA 0-10V River Tunnel Flood MonitoringPlease note: this radar level sensor is designed for measuring water only. It cannot be used for other types of liquids.
1.NOTE
Detection distance: 3m, 7m, 12m (selectable)
Measurement accuracy: ±2mm
Power supply: DC5~28V
Output options: RS485, 4-20mA, 0-10V (selectable)
Frequency range: 79GHz~81GHz
Standard cable length: 2 meters
Protection level: IP65
Mounting options: Flat bracket, L-shaped bracket (selectable)
If you have any questions, please contact us.
2. Parameters
Parameter | Specification |
Product Name | Radar Level Sensor |
Model | KM7679 |
Frequency Range | 79GHz ~ 81GHz |
Blind Zone | 30 cm |
Modulation Type | FMCW |
Measuring Range | 0.20m ~ 25 m |
Power Supply | DC 5–28V |
Transmit Power | 12 dBm |
Horizontal / Vertical Beam | 8° / 7° |
EIRP | 19 dBm |
Accuracy | ±2 mm (theoretical) |
Update Rate | 200 ms |
Average Power Consumption | 0.3 W (cycle-dependent) |
Operating Temperature | -20°C ~ +80°C |
3. Features
High Precision Measurement
±2mm theoretical accuracy ensures reliable level monitoring in demanding applications.
80GHz Frequency Band
Strong signal penetration and resistance to interference make it ideal for liquids and solids.
Flexible Installation Options
Supports bracket and front-panel mounting for versatile integration.
Plug-and-Play Wiring
Includes a pre-wired 2-meter cable for fast setup and testing.
IP65 Protection
Water and dust resistant, suitable for outdoor and industrial environments.
Low Power Consumption
Operates efficiently with only 0.3W average power usage.
4. Applications
Ideal for use in hydrological monitoring, river channels, tunnels, oil tanks, fire water tanks, and municipal pipeline systems.












5. FAQs
Q1: Is this radar sensor suitable for outdoor use?
A1: Yes. With IP65 protection and a wide operating temperature range, it's designed for reliable outdoor performance.
Q2: Can it detect both liquids and solid materials?
A2: Yes. The 80GHz frequency and FMCW technology provide strong penetration for both types of media.
Q3: How is the sensor installed?
A3: It supports both bracket and front-panel mounting. Mounting accessories are available upon request.
About Prime Living
Prime Living is a Canadian online store offering a carefully selected range of quality products for home, automotive, tools, outdoor living, electronics and more.
We are committed to fast order processing, secure packaging and reliable tracked shipping to provide an excellent shopping experience.
Shipping policy
We carefully handle each order to ensure your package arrives quickly and safely. Please note that factors such as weather, postal traffic, or carrier performance may occasionally cause delays beyond our control.
We provide free shipping and dispatch all orders within 2 business days of payment, often sooner. All shipments are sent via international express air shipping, with a tracking number provided so you can follow your order every step of the way.
. Please provide a physical address, as we do not ship to P.O. Boxes.
Returns
Your satisfaction is important to us. Hexlight offers a 14-day Free return policy: if you are not fully satisfied with your purchase, you may request either a full refund or an exchange. All return shipping costs are fully covered by us.
Condition
Brand New
Shipping
This item is shipped directly from our supplier in China with tracking.