Overview
Specimen Track compact ultrasonic density sensor with NB-IoT connectivity is one type of liquid density sensors which calculate the density from ultrasonic wave speed in the liquid. As it is based on the principle of speed related to the density of media. So, it is applicable for liquid which is with known value of referenced density. It has a compact design with small dimensions, and it is easy to install. It is not necessary to be vertical in the liquid. Only if it is in the liquid, it is enough. Furthermore, it is applicable for customized design, such as different mechanical structure, measurement range, and other OEM/ODM business.
Technical Specifications
| Use | Density Measurement |
| Theory | Ultrasonic Sensor |
| Type | DM500 Ultrasonic Density Tester |
| Measurement Range | 0.1 g/cm3 to 2 g/cm3 |
| Resolution | 0.005 g/cm3 to 0.01 g/cm3 |
| Drift Per Year | ±0.2% FS, ±0.5% FS |
| Output Signal | RS2323 or RS485 |
| Power Supply | ER26500 BATTERY |
| Protection Rank | IP68 for the Transducer, IP66 for Controller Box |
| Wireless | NB-IoT, LoRaWAN, SIGFOX Optional for ZigBee, WIFI, GPRS, 3G (UMTS) |
| Working Environment | -40 °C to 185 °C (-40 °C to 85 °C), 5% to 95% RH |
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