EchoPro LR31 Radar Liquid Level Sensor Transmitter
The intrinsically safe 26 GHz. pulse radar transmitter provides continuous level measurement up to 98.4' (30m) with a 4-20 mA signal output, and is configured via its remote push button display module or HART communicator. The non-contact liquid level sensor is intended for industrial wastewater, municipal storm or sewer lift station, reservoir, river, canal or open channel applications located below or above grade. Select this sensor for challenging process conditions that may include light surface foam or agitation, small trash or plant material, wind, condensation or vapor. Each comes with a 32.8' (10m) cable, mounting bracket and display module. The sensor is designed for bracket mount installation suspended above the liquid level.
Key Features
Rugged Construction
- IP68 rated sensor enclosure with 304 SS mounting bracket
- Wall mounted display with IP67 rated windowed enclosure
- 12" (30cm) dead band enables utilization of the entire sump
Advanced Sensing
- 26 GHz pulse radar unaffected by sump process conditions
- Auto-temperature compensation for accurate measurement
- Recognition, storage and rejection of false echo signals
User Interface
- Configuration via push button display or HART communicator
- LCD displays level in feet or meters with percent of span bar
- Optional display mode shows echo signal return curve
Intelligent Operation
- Self diagnostics with selectable fail-safe signal outputs
- Auto-temperature compensation
- False echo signal management system
Technical Specifications
| Parameter | Value |
|---|---|
| Radar Frequency | 26 GHz |
| Dead Band | 12" (30cm) |
| Sensor Rating | IP68 |
| Display Rating | IP67 |
| Mount Type | 304 SS bracket |
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