Product
Radar Level Meter YW04-03
Beamangle 6°. As a 78GHz band radar used in the field of industrial measurement, high precision, non-contact level and liquid level measurement has incomparable advantagesoverother ordinary microwave pulse radars and guided wave radars. With extremely narrow beam and penetration ability, it can better adapt to ultra complex working conditions without weakening the measurement performance.
Description
Beamangle 6°. As a 78GHz band radar used in the field of industrial measurement, high precision, non-contact level and liquid level measurement has incomparable advantagesoverother ordinary microwave pulse radars and guided wave radars. With extremely narrow beam and penetration ability, it can better adapt to ultra complex working conditions without weakening the measurement performance. Maxrange 8m、15m、30m. Signal output 4～20mA/ Modbus. Power supply DC 24V ( 22V~30V). Waterproof and dustproof grade: IP67. Mobile Phone APP. The ambient temperature range of radar level sensor is:-20 ℃ ~ +70 ℃. Dampingtime： Inorderto improvethe stabilityofthemeasuredoutputvalue, a larger [damping time] canbe set to achieve the stability of themeasuredvalue and increase the anti-interference ability. For example, when the damping time is 10, the measured object level changes step at time t, and the measured output value follows the actual position of the measured object after 10 seconds.After the working parameters are backed up, if you forget the original working parameters after manualy modifying the parameters, you can "restore" them in the basic settings. Connect the power line to the DC 24V terminal of the instrument; Pay attention to the positive and negative poles, and do not connect them reversely. Payattention to keeping the radar sensor clean, and try to be waterproof, moisture-proof, corrosion-proof, and avoid being violently co lided and hit by other objects
Solutions
Frequently Asked Questions
- How do I succeed with my LoRaWAN project?
- Start by defining your use case, required sensor types, and coverage area. Verify that your chosen devices support the LoRaWAN class (A, B, or C) that fits your application — Class A for battery-powered sensors, Class C for always-on actuators. Make sure you have gateway coverage in your area — use a LoRaWAN field tester to verify signal strength and connectivity before deploying your devices. All devices in our catalogue are pre-certified for seamless integration with the Sensor-Online platform, which handles device provisioning, data routing, and visualization out of the box.
- How do I succeed with my wM-Bus project?
- wM-Bus (Wireless M-Bus) is the standard protocol for utility metering — water, heat, gas, and electricity. Key steps: select a compatible wM-Bus gateway or receiver, verify the transmission mode (T1, C1, or S1) supported by your meters, and confirm that your software can parse the meter telegrams. Our catalogue includes certified wM-Bus devices and gateways that integrate directly with the Sensor-Online platform, giving you a complete path from meter to dashboard.
- Does the product work with the Sensor-Online platform?
- Yes. All products in our catalogue are certified and tested with the Sensor-Online IoT platform. They support MQTT and REST API for straightforward integration, and configuration is done directly in the platform's web interface — no external software required. The devices also support Node-RED and n8n for advanced automation logic.
- Can I integrate the product with my existing system?
- Most of our products communicate via standard protocols such as MQTT, Modbus, HTTP/REST, or LoRaWAN, enabling integration with most SCADA, BMS, and ERP systems. We also offer custom integrations via our API. Contact us if you have a specific system you need to connect.
- Do I need programming skills to set up the device?
- No. Basic installation and configuration is done through the Sensor-Online web portal without any coding. For advanced automation flows using Node-RED or n8n, some technical understanding is helpful — but we provide ready-made flow templates and guides for the most common scenarios.
