EchoSonic® II is a general-purpose ultrasonic level transmitter that provides a loop powered 4-20 mA output
The EchoSonic II is a general-purpose ultrasonic level transmitter designed to provide a loop-powered 4-20 mA output signal proportional to the liquid level in any tank or vessel. It features simple configuration via WebCal software and includes adjustable parameters such as Loop Fail-Safe, Hold Last, Empty, Full, and start-up conditions.
| Supply voltage | 24 VDC (loop) |
|---|---|
| Signal output | 4-20 mA, two-wire |
| Process temperature range | -4° to 140°F / -20° to 60°C |
| Enclosure type | NEMA 4X (IP65) |
| Loop resistance | 500 Ohms @ 24 VDC |
Yes, out of the box it outputs a 4-20 mA signal maximized for its operational range.
The supply voltage should never exceed a maximum of 28 VDC.