Echotouch Ultrasonic Level Transmitter is a new reflective ultrasonic level transmitter with simple configuration and wider temperature range.
This manual provides instructions for the Flowline MN300820 Echotouch Ultrasonic Level Transmitter, available in US01, US03, and US06 series. It details the reflective ultrasonic technology used to measure liquid levels by orienting the transducer vertically to prevent condensation interference. The device measures the time of flight of sound waves reflected from the process medium to determine distance.
| Supply Voltage | 14-28 Vdc |
|---|---|
| Signal Output | 4 to 20 mA current loop |
| Range (US06) | 6 meters (19.69 feet) |
| Range (US03) | 3 meters (9.84 feet) |
| Range (US01) | 1.5 meters (4.92 feet) |
| Accuracy (US06, US03) | 0.2% of Range in air at 20 °C |
| Accuracy (US01) | 0.125" (3mm) |
| Resolution | 0.125" (3mm) |
| Temperature Range (F) | -40° to 176° |
| Enclosure Rating (US06) | TYPE 4X, IP66 |
| Enclosure Rating (US01, US03) | TYPE 6P, IP68 |
It uses Reflective Technology by orienting the transducer vertically so condensation runs off the smooth surface without affecting signal performance.
The maximum supply voltage is 28 Vdc.
Yes, the US06 series supports HART signal when a display is used, allowing configuration with a HART handheld communicator.