Built for industrial level monitoring, the Ultrasonic Level Meter accurately detects the distance between the sensor and the material surface using ultrasonic waves. It is suitable for measuring water, chemicals, wastewater, powders, grains, sludge, and other materials. Multiple communication interfaces, including 4G, WiFi, LoRaWAN, and LoRa, provide flexible options for different industrial and remote monitoring environments.
Technical Specifications
| Parameter | Specification |
|---|---|
| Product Name | Wireless Ultrasonic level sensor |
| Working Power | Battery powered waterproof version 3.6V, 17Ah; explosion-proof version 3.6V, 19Ah
External power supply and rechargeable version need to be specified
|
| Battery Life | NB-IOT/LoRa communication: 5-6 years (data uploaded once an hour, stable signal) 4G communication: 2-2.5 years (data uploaded once an hour, stable signal) Battery model (non-rechargeable batteries, replaceable batteries) |
| Display | TFT LCD screen |
| Power Consumption | Standby current ≤80uA, average data transmission current ≤150mA |
| Network Standard | WIFI, 4G(SIM card), LoRa (Need use our LoRa gateway), RS485, LoRaWAN, NB-IOT, GPRS optional |
| Antenna | External antenna |
| Sampling Interval | Configurable time is 10S~2550S |
| Configuration | Configurable time is 1min~1440min. The shorter the configurable time, the shorter usage of battery life |
| Data Transmit Interval | USB configuration operation, server remote configuration, Bluetooth configuration |
| Wake-up Mode | Button, timing |
| Upload Information | Level, temperature, battery level, signal, card number |
| Operating Temperature | -30℃~70℃ (Medium does not crystallize) |
| Measuring Range | 0-8M (Measuring angle 15 or 20 degrees optional) |
| Measurement Accuracy | ±(1+S*0.3)%CM |
| Measurement Blind Area | 25CM |
| Temperature Compensation | With temperature compensation |
| Interface Specifications | Ultrasonic measurement |
| Protection Level | Waterproof model IP66; explosion-proof model IP68 |
