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FLOWLINE ECHOpro® lr 16 pulse radar liquid level sensor


flowline-echopro-lr16-pulse-radar-level-sensor

The intrinsically safe 26 GHz. pulse radar transmitter provides continuous level measurement up to 98.4' (30m) with a 4-20 mA analog signal output, and is configured via its integral push button display module or WebCal software. The non-contact liquid level sensor is intended for petroleum, water, wastewater and diluted chemical storage or process conditions in above or below grade tanks of any material. Select this sensor for challenging process conditions with low 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. Typical applications include bulk storage, tanker truck, RO storage, process tank, waste sump and neutralization tanks.

echopro lr 16 pulse radar liquid level sensor fittings:

  • Rugged 316L stainless steel antenna and process mount
  • Configuration via push button display or WebCal software
  • 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
  • Fail-safe diagnostics with selectable signal fail-safe outputs
  • Recognition, storage and rejection of false echo signal returns
  • IP67 stainless enclosure with polycarbonate display window

echopro lr16 pulse radar antenna selection:

The sensor is offered in three antenna sizes including 2" (48mm), 3" (78mm) and 4" (98mm). The larger the antenna, the narrower the beam and the stronger the RF signal return. To select the appropriate antenna size, consider four variable; The height of the tank, the amount of unobstructed measurement space under the sensor, the thickness of any surface foam and the dielectric of the liquid. In general, the taller the tank, the lesser the free measurement space, the thicker the surface foam or with dielectric values less than 10, consider an increasingly larger antenna.

Flowline Echopro lr 16 pulse radar liquid level sensor dimensions:

echopro lr 16 pulse radar liquid level sensor fittings:

LM53-2400, LM53-2800, LM53-3800, LM53-3850, LM53-4850, LM53-6850, LM53-3850, LM53-4850, LM53-6850

General Specifications for flowline echopro level transmitters:

RANGE: 12” to 98.4’ (30cm to 30m)

FREQUENCY: 26 GHz

ACCURACY: ± 3mm

DEAD BAND: 12” (30cm)

BEAM ANGLE: – 20: 18º, – 30: 12º, – 40: 8º

CONFIGURATION: Push button; WebCal® PC Windows® USB® 2.0

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:  21.6 to 26.4 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: -40º to 302º, C: -40º to 150º

TEMP COMP: Automatic

STORAGE TEMP: F: -40º to 176º, C: -40º to 80º

PRESSURE: -14.5 to 150 psi (-1 to 10 bar)

ENCLOSURE RATING: IP67

ENCLOSURE MATERIAL: 316L stainless steel w/silicone gasket

ENCLOSURE WINDOW MATERIAL: Polycarbonate

CONDUIT ENTRANCE:  (1) 1/2” NPT connector

ANTENNA MATERIAL: 316L

PROCESS MOUNT: 1-1/2” NPT

CLASSIFICATION: Intrinsically safe

APPROVALS (PENDING): Atex IIG Ex ia II C T6... T3 Ga; IEC Exia IIC T6... T3 Ga; CSA Class I, Division 1, Groups A, B, C, D; Class II, Division 1, Groups E, F, G; (T6..T3) Class I Zone 0 AEx ia IIC (T6...T3) Ga Zone 20 AEx ia IIIC (T76º C to 146 ºC) Da Ex ia IIC (T6...T3) Ga Ex ia IIIC (T76º C to T146º C) Da

COMPLIANCE: CE, CRN, RoHS