Detection Technology | Ultrasonic |
Detection Object | Solid or Liquid Level |
Detection Range | 4 meters |
Enclosure | IP68 |
Installation | Mount on Container Cover |
Dimension | (D)115 x (H)40 mm |
Wireless | NBIoT (B1/3/5/8/20/28), 1 SIM |
Cloud Protocol | TCP |
Weight | 150g |
Application Platform | ThingsMaster OTA |
Operating Temperature | -20 to 70°C |
Power Supply |
ER26500 lithium battery 8500mAh 3.6v |
Battery Life | 8 years(4 transmission times/day) |

IS101-FL-NB-BT8-4M
EThe IS101-FL-NB-BT8 is a wireless fill-level sensor by ultrasonic detection for waste bins, postboxes, tanks, or containers. The sensor reports real-time status such as fill-in level, or temperature, or bent angle data via NBIoT wireless to the ThingsMaster OTA or customer own OTA platform by TCP protocol with secured data encryption. The global NBIoT band is supported with B1/3/5/8/20/28. The sensor is powered by 8000mAh battery and can work for 2-3 years depending on work mode. The ABS enclosure is IP66 weather protected. Operation temperature is from -20~70C. The Fill-Level sensor can be easily attached to any type of container or tank to monitor solids and liquids level. Together with the cloud platform, it enables cities and logistics companies to increase their operational efficiency by up to 80%.
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Model | Description |
IS101-FL-NB-BT8-4M |
IoT Fill-Level Ultrasonic Sensor NBIoT IP66, 8000mAh Battery, 4 Meter Range |
ThingsMaster OTA FL-100 | Annual Fee- ThingsMaster OTA 100 Fill-Level Nodes on public server |
Package List | |
Product Unit x 1 (SIM Card not included) | |
TTL Configuration Tool (one/batch) | |
Fixing Screws | |
Magnetic Configuration Tool Round 20x3mm | |
QIG |