Industrial LoRaWAN Ultrasonic Level Sensor
Description
The EX-203 Ultrasonic Liquid Level Monitoring Unit is an advanced device that employs LoRa wireless technology for efficient and stable long-distance data transmission. It operates on the principle of ultrasonic pulse-echo technology to accurately measure liquid levels without contact, ensuring precision and reliability. The unit's robust, high-grade explosion-proof casing is designed for durability and safety in harsh industrial environments, significantly reducing the need for maintenance. Its user-friendly design simplifies the installation and maintenance process, eliminating the need for complex on-site calibration.
Versatile in its applications, the EX-203 is suitable for a wide range of industrial settings, including municipal works, chemical industries, and storage facilities, making it ideal for monitoring liquid levels in rivers, pools, tanks, and cellars. With its high reliability and ease of use, the EX-203 stands out as a top choice for accurate and low-maintenance liquid level monitoring solutions.
Features
Ø Supports LoRaWAN protocol;
Ø Built-in 19000mAH battery；
Ø Supports bluetooth and LoRa P2P wireless configuration;
Ø Built-in LCD screen display;
Ø Built-in accelerometer and tilt sensor;
Ø Measurement Range: (0～5)m / (0～10)m / (0～15)m;
Ø Accuracy: ±0.3%FS / ±0.5%FS;
Ø Ultra low power consumption.
Dimension
(unit:mm)
Product Image
parameter
Items | Performance Indicator | |
Wireless Performance | Bluetooth configuration | Support Bluetooth configuration |
LoRa Tx Rate | 292bps~5.4kbps (SF7~SF12 ) | |
LoRa Frequency | CN470MHz~510MHz\EU863MHz~870MHz\US 902MHz~928MHz\AS923MHz\AU915~928MHz | |
Max Tx power | 19dBm | |
Max Rx sensitivity | -141dBm（SF=12） | |
Antenna | External Omni Antenna | |
Level Performance | Objects | Solid / Liquid, |
Range | (0～5)m / (0～10)m / (0～15)m | |
Blind spot | ≤0.4m（5m、10m） ≤0.6m（15m） | |
Accuracy | ±0.3%FS / ±0.5%FS | |
Resolution | 1mm or 0.1%FS (whichever is greater) | |
Accelerometer Performance | Sampling Frequency | 1 - 400Hz，(adjustable) |
Acceleration Range | ±16g | |
Accuracy | ±40mg | |
Working Environment | Operating Temperature | -20℃～80℃ |
Operating Humidity | 10%~95%RH(Non-condensing) | |
Electrical Parameters | Power Supply | Built-in Battery |
Battery Capacity | 19000mAh | |
Standby Current | ≤6uA | |
TX Current | ≤125mA | |
RX Current | ≤16mA | |
Others | Ingress Protection | IP65 |
Dimension | 103.8mm*69.9mm*46.8mm | |
