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.u003cbru003e
Features
- Supports LoRaWAN protocol
- Built-in 19000mAH battery
- Supports bluetooth and LoRa P2P wireless configuration
- Built-in LCD screen display
- Built-in accelerometer and tilt sensor
- Measurement Range: 0～5m / 0～10m / 0～15m
- Ultra low power consumption
Product Specifications
| Lora Antenna | External Omni Antenna |
| Wireless Performance | Support Bluetooth configuration |
| Data TX Rate | 292bps～5.4kbps (SF7～SF12 ) |
| Operating Frequency | CN 470MHz～510MHz EU 863MHz～870MHz US 902MHz～928MHz AS 923MHz AU915MHz～928MHz |
| Max Tx power | 19dBm |
| Max Rx Sensitivity | -141dBm (SF12) |
| Objects | Solid / Liquid |
| Range | 0～5m 0～10m 0～15m |
| 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) |
| Sampling Frequency | 1 – 400Hz (adjustable) |
| Acceleration Range | ±16g |
| Accuracy | ±40mg |
| Operating Temperature | -20℃ to 80℃ |
| Operating Humidity | 10% to 95%Rh (Non-condensing) |
| Built-in Battery | Built-in Battery |
| Battery Capacity | 19000mAH |
| Standby Current | ≤6uA |
| TX Current | ≤125mA |
| RX Current | ≤16mA |
| Product size | 103.8mm x 70mm x 46.8mm |
| IP Rate | IP65 |
| MOQ | 50 SQM |
| NRC | 0.88 from ISO354 |
| Fire protection performance | Class A |
| Eco-Friendly | E1 |
Dimensions
