Ultrasonic Non-Contact Level Measurement

LVU41 and LVU42 Series

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^$ 1,220.00 LVU41-RS232

•	Available with RS232 or RS485 Communications
•	Programmable
•	Push-Button Calibration
•	Elimination of Unwanted Echoes
•	Temperature Compensated
•	Field/Bench Calibration
•	Self-Cleaning Sensor Face
•	Non-Volatile Memory (Batteries not Required)
View related products - Level Measurement

The LVU40 series ultrasonic transmitters are advanced ultrasonic level measurement sensors for liquids. These products continue to meet demanding applications.
The microprocessor-based circuits provide a temperaturecompensated signal for improved accuracy. All models have the ability to filter false echoes produced by peripheral obstructions.
Continuous level measurement can be provided in a range of 0.3 to 18.3 m (1.0 to 60') with several power and programmability options. Point level can also be obtained using a PLC (Industrial Programmable Controller) or one of OMEGA’s CNI process controllers.

SPECIFICATIONS
Accuracy: ±0.25% of max range (in air)
Range: 0.3 to 18.3 m (1 to 60')
Resolution: 6.9 mm (0.270")
Frequency: 45 kHz
Dead Zone Range: 0.3 m (1')
Operating Temperature Range: -40 to 60°C (-40 to 140°F)
Pressure: 1 bar (15 psig max)
Mounting: 3 NPT
Beam Angle: 6 to 12° at -3 dB (model dependent)
Loss of Echo Hold: 30 seconds, 22 mA output
Power Options:
AC: 115 Vac, 60 Hz or 230 Vac, 50 Hz (±20%) 1.7 VA
DC: 12 to 30 Vdc @ 0.07 A, @ 24 Vdc R load = (Vs – 6)/24 mA
Output: 4 to 20 mA or 20 to 4 mA, 6.1 µA resolution; 750 Ω (isolated on 4-wire models only)
Optional: RS232 or RS485 communications port
Fuse: 0.125 A/250 V type
Temperature Compensation: Onboard the sensor
Calibration: Pushbutton or optional programmable
Diagnostics (Echo Profile): Via optional programmable port
Approval: Entela, CE
Conduit Entry: ½ NPT hole (PVC only)
Enclosure: Aluminum with PVC antenna ingress protection [NEMA 4X (IP66)]
Housing Dimensions: 101.6 x 226.1 m (4 x 8.9")
Sensor Diameter: 76.2 mm (3")

To Order (Specify Model Number)

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Part Number	Availability	Price	Description	Qty.

Measurement Range 0.3 to 18.3 m (1 to 60')

LVU41-RS232		$1,220.00	Three-wire 12 to 30Vdc ultrasonic with RS232 communications and Windows software	qty.

LVU41-RS485		$1,220.00	Three-wire 12 to 30Vdc ultrasonic with RS485 communications and Windows software	qty.

LVU42-RS232		$1,220.00	Four-wire 115 Vac ultrasonic with RS232 communications and Windows software	qty.

LVU42-RS485		Consult sales	Four-wire 115 Vac ultrasonic with RS485 communications and Windows software	qty.


Accessories

CNI3233		$205.00	1/32 DIN controller with relays	qty.

DPI32		$159.00	1/32 DIN panel meter	qty.

PSR-24S		$60.00	Regulated power supply, US plug, 90-264 Vac input, 24 Vdc output, 400 mA, screw terminals, UL	qty.

† All dollar amounts on this site are shown in US currency.

Note: Comes complete with software and operator’s manual.
Ordering Example: (1) CNI3233 1/32 DIN controller with relays, $205.00

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	CNi32 Series:
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	DPi Series:
	i-Series 1/32, 1/16, 1/8 DIN Programmable Temperature/Process Meters with RS232 & RS485 Communications Standard

	DP24-E:
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Keywords:Ultrasonic Non-Contact Level Measurement, level sensor, iec cord ip66 enclosures push button toggle pushbutton latch