Flowline EchoPulse® LR30 Radar Liquid Level Sensor Transmitter & Remote Display w/ 26 GHz Pulse Radar, 98.4 ft. Range, General Purpose

EchoPulse® LR30 general purpose 26 GHz pulse radar level transmitter provides continuous level measurement up to 98.4 ft. (30m) range with a 4-20 mA signal output and is configured by a remote push button display module. This non-contact liquid level sensor is for industrial wastewater, municipal storm or sewer lift station, reservoir, river, canal or open channel applications in above or below grade. This sensor is for challenging process conditions that may include light surface foam or agitation, small trash or plant material, wind, condensation or vapor. Comes with a 32.8 ft. (10 m) cable, mounting bracket and display module. The sensor is designed for bracket mount installation above the liquid level.

Features

• Configuration via remote push button display module
• Wall mounted display with windowed enclosure rated IP67
• LCD displays level in feet or meters with percent of span bar
• Optional display mode indicates the echo signal return curve
• Self diagnostics with selectable signal fail-safe outputs
• Recognition, storage and rejection of false echo signal returns
• 26 GHz. pulse radar is unaffected by sump process conditions
• 12 in.(30cm) dead band enables utilization of the entire sump
• 316L stainless steel antenna with PTFE inner shield for corrosive materials
• Rugged IP68 sensor enclosure with 304 mounting bracket

Specifications

• (2) 1/2 in. NPT connectors
• Range: 12 in. to 98.4 ft. (30 cm to 30m)
• 26 GHz frequency
• Accuracy: ± 3mm
• 316 Stainless steel with PTFE transducer
• HART 7 & 4-20mA output
• Pressure: Atmospheric
• Dead band: 12 in. (30 cm)
• Configuration: Push button
• Display: LCD, dot matrix
• Display units: feet and meters
• Display bar: Percent of span
• Display graph: Echo signal curve
• Memory: Non-volatile
• 12° beam angle
• Supply voltage: 16-26V DC
• Max. Consumption: 22.5 mA
• Signal output: 4-20 mA, two-wire
• Signal invert: 4-20 mA, 20-4 mA
• Temp. comp: Automatic
• Process temp.: -40° to 212° F (-40° to 100°C)
• Storage temp.: -40° to 176° F ( -40° to 80° C)
• Enclosure material: Polycarbonate
• Display window: Polycarbonate
• Conduit entrance: (2) 1/2 in. NPT connector
• Classification: General purpose
• Certification: cTUVus, FCC
• Complies to CE, RoHS

Downloads

Datasheet (PDF Download)

Quick Start (PDF Download)

Manual (PDF Download)