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The intrinsically safe 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 or WebCal software. 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 process conditions with corrosive media, light agitation, condensation or vapor, and installation in a low-profile tank adapter or flange fitting. Typical applications include chemical bulk storage and tanker trucks.
The US produces 40 million tons of sulfuric acid per year that is widely used in oil refining, wastewater treatment, lead-acid battery and cleaning product applications. In higher concentrations, sulfuric acid is both extremely corrosive and vaporous. The non-contact LR 11 sensor is an excellent choice for this application, as its 26 GHz. pulse radar measurement is unaffected by vapor, and the antenna and process mount are encapsulated in corrosion resistant PFA for years of reliable service. Select this sensor with confidence in corrosive, vaporous applications.
For optimum performance, install the Flowline reflective ultrasonic level sensor using the below recommended or direct equivalent fittings.
LM53-2400, LM53-2800, LM53-3800, LM52-3850, LM53-4850, LM53-6850
RANGE: 12” to 32.8’ (30cm to 10m)
FREQUENCY: 26 GHz.
ACCURACY: ± 5mm
DEAD BAND: 12” (30cm)
BEAM WIDTH: 22º
CONFIGURATION: Push button; WebCal® PC Windows® USB® 2.0
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 CONSUPMTION: 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 266º, C: -40º to 130º
TEMP COMP: Automatic
STORAGE TEMP: F: -40º to 176º, C: -40º to 80º
PRESSURE: -14.5 to 43.5 psi (-1 to 3 bar)
ENCLOSURE RATING: IP67
ENCLOSURE MATERIAL: 316L stainless steel w/silicone gasket and PBT FR neck
ENCLOSURE WINDOW MATERIAL: Polycarbonate
CONDUIT ENTRANCE: (1) 1/2” NPT connector
ANTENNA MATERIAL: PFA
PROCESS MOUNT: 1-1/2” NPT
CLASSIFICATION: Intrinsically safe
COMPLIANCE: CE, RoHS