Flowline†LU83/84†EchoSpan (GP) ultrasonic liquid level transmitter for corrosive (PVDF) chemical, water & wastewater measurement

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EchoSpan™ GP Ultrasonic Transmitter, Non-contact Measurement with Display

Application

The general purpose two-wire ultrasonic transmitter provides non-contact level measurement up to 32.8' or 10m, and is ideally suited for challenging ultrapure, corrosive or waste liquids. Push button calibrated, the transmitter is broadly selected for atmospheric bulk storage, day tank and waste sump applications. Media examples include wastewater and sodium hydroxide.

Features
	Setup is fast and simple with push button calibration and LCD display
	Offered in three measurement ranges up to 10m with 2" transducer
	6-segment LCD display indicates level in inch or centimeter values
	Narrow 3" minimum beam width for applications with restricted space
	PC/ABS enclosure rated NEMA 4X with rugged PVDF transducer
	Fail-safe intelligence with diagnostic feedback for easy troubleshooting

Configuration
Calibration is fast and simple with our scrolling single layer menu, three button interface and 6-segment LCD display. Troubleshooting is easy with our unique Setup and Diagnostic feedback modes. Setup displays the transmitter's calibration set points. Diagnostics provides users with a snapshot of sensor performance and application variables. Its full feature level made simple.

Specifications
Range:	LU81: 8" to 16.4' (20cm to 5m) LU83: 8" to 26.2' (20cm to 8m) LU84: 12" to 32.8' (30cm to 10m)
Accuracy:	± 0.2% of span in air
Resolution:	LU81/83: 0.039" (1 mm) LU84: 0.078" (2 mm)
Beam width:	3" (7.6 cm) dia.
Dead band:	LU81/83: 8" (20 cm) LU84: 12" (30 cm)
Display type:	LCD, 6-digit
Display units:	Inch, cm and percent
Memory:	Non-volatile
Supply voltage:	12-28 VDC
Loop resist.:	500 Ohms @ 24 VDC
Signal output:	4-20 mA, two-wire
Signal invert:	4-20 mA, 20-4 mA
Calibration:	Push button
Fail-safety:	Selectable 4mA, 20mA 21mA, 22mA or hold
Process temp:	F: -4° to 140° C: -20° to 60°
Temp. comp.:	Automatic
Ambient temp:	F: -40° to 160° C: -40° to 71°
Pressure:	30 psi (2 bar) @ 25°C., derated @ 1.667 psi (.113 bar) per °C. above 25°C.
Enclosure rating:	NEMA 4X (IP65)
Enclosure vent:	Water tight membrane
Encl. material:	PC/ABS FR
Trans. material:	PVDF
Process mount:	2" NPT (2" G)
Mount gasket:	Viton®
Conduit entrance:	Dual, 1/2" NPT
Classification:	General purpose
Compliance:	CE: EN61326, EMC

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Compatible Products

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Commander™ LI90, Advanced Micro PLC Controller
	As a compact, powerful controller - the Commander series can be used in literally thousands of applications. From OEM machine control to machine monitoring in a plant environment, the Commander series can be instrumental in keeping you or your customer's automation activities running smoothly.

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Free 1 Year Warranty Extension
Qualifying Product

	Based on our enhanced quality and customer satisfaction, Flowline now offers a free optional 1-year warranty extension on its non-contact ultrasonic level products that increases the warranty period on such products for a period, which is equal to the shorter of two years from the date of purchase or three years from the date of manufacture. To receive the extended warranty, the original purchaser must register their qualifying product within thirty (30) days of purchase by providing their valid part number, serial number, name, company and email address. An extended warranty registration receipt will be emailed to you for reference at the time of claim. Please refer to the below list of qualifying products.