EchoPulse® LR10 Pulse Radar Level Transmitter




The general purpose 26 GHz. pulse radar level transmitter provides continuous level measurement up to 32.8' (10m) with a 4-20 mA signal output, and is configured via its integral push button display module. The non-contact liquid level sensor is intended for chemical or water storage applications in above grade metal or reinforced concrete tanks or below grade tanks of any material. Select this sensor for easy application conditions with corrosive media, light agitation, condensation or vapor, and installation in a low-profile tank adapter or flange fitting.



 PTFE encapsulated antenna and mount for corrosive media

 Simple configuration via integral push button display module

 26 GHz. pulse radar is unaffected by vapor or condensation

 12" (30cm) dead band enables utilization of the entire tank

 LCD displays level in feet or meters with percent of span bar

 Optional display mode indicates the echo signal return curve

 Auto-temperature compensation for accurate measurement

 Fail-safe diagnostics with selectable signal fail-safe outputs

 Recognition, storage and rejection of false echo signal returns

 Rugged IP67 aluminum enclosure with polycarbonate window


Range: 12" to 32.8" (30cm to 10m)
Frequency: 26 GHz.
Accuracy: ± 5mm
Dead band: 12" (30cm)
Beam angle: 20°
Configuration: Push button
Memory: Non-volatile
Display type: LCD, dot matrix
Display units: Feet and meters
Display bar: Percent of span
Display graph: Echo signal curve
Supply voltage: 16-26 VDC
Max. consumption: 22.5 mA
Signal output: 4-20 mA, two-wire
Signal invert: 4-20 mA, 20-4 mA
Signal fail-safe: 3.9 mA, 20.5 mA, 22 mA
Process temp.: F: -40° to 266° 
C: -40° to 130°
Temp. comp.: Automatic
Storage temp.: F: -40° to 176° 
C: -40° to 80°
Pressure: -14.5 to 43.5 psi (-1 to 3 bar)
Enclosure rating: IP67
Encl. material: Aluminum w/silicone gasket, 
PBT FR neck & wrench flat
Encl. window mat.: Polycarbonate
Conduit entrance: (1) 1/2" NPT connector 
(1) M20 x 1.5 plug
Antenna material: PTFE
Process mount: 1 1/2" NPT
Classification: General purpose
Certification: cTUVus 
Compliance: CE, RoHS


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