Flowline EchoPulse® LR15 Non-Contact Liquid Level Sensor Transmitter w/ 26 GHz Pulse Radar, 98.4 ft. Range, General Purpose

EchoPulse® LR15 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 an integral push button display module. This non-contact liquid level sensor is for use in petroleum, water, wastewater and diluted chemical storage or process applications in above-grade tanks and below grade tanks of any material. Typical applications include bulk storage, tanker truck, process tank, waste sump and neutralization tanks. This sensors for challenging process conditions with diluted or non-corrosive media, light surface foam or agitation, higher temperature or pressure, condensation or vapor, and installation in a tank adapter, flange fitting or metal stand-pipe.

Features

• Configuration via integral push button display
• LCD displays level in feet or meters with percent of span bar
• Optional display mode indicates the echo signal return curve
• Fail-safe diagnostics with selectable signal fail-safe outputs
• Recognition, storage and rejection of false echo signal returns
• 26 GHz. pulse radar is unaffected by vapor or condensation
• 12 in.(30cm) dead band enables utilization of the entire tank radar
• 316L stainless steel antenna and process mount
• Rugged IP67 aluminum enclosure with polycarbonate window

Specifications

• 1 1/2 in. NPT process mount
• 3 in. (78 mm) stainless steel Horn
• Range: 12 in. to 98.4 ft. (30 cm to 30m)
• 26 GHz frequency
• Accuracy: ± 3mm
• 316 Stainless steel transducer
• 4-20mA output
• Pressure: -14.5 to 150 PSI (-1 to 10 bar)
• Dead band: 12 in. (30 cm)
• 12° beam angle
• 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
• 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.: -76° to 302° F (-60° to 150°C)
• Storage temp.: -40° to 176° F ( -40° to 80° C)
• Enclosure material: aluminum w/ silicone gasket
• Display window: Polycarbonate
• Conduit entrance: (1) 1/2 in. NPT connector and (1) M20 x 1.5 plug
• Classification: General purpose
• Sensor dimensions:
• Certification: cTUVus, FCC
• Complies to CE, RoHS

Downloads

Datasheet (PDF Download)

Quick Start (PDF Download)

Manual (PDF Download)