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LV65 Series Intelligent Hydrostatic Level Transmitter

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Sample Application
Technical Support
Hotline:021-54430662

Introduction

principle

LV65 intelligent static pressure liquid level transmitter is an intelligent measurement and control product that integrates liquid level measurement, display, and transmission output. It corrects and compensates for sensor nonlinearity and temperature drift, and adjusts transmitter parameters online through a handheld operator Achieve accurate digital/data transmission, field device diagnostics, remote two-way communication.

Features

● Wide measurement range, full structure

● With HART communication protocol or RS485 communication protocol

● High brightness LCD pressure on-site display & LED optional

application

Non-corrosive liquid height static pressure measurement on 316L stainless steel

Used in industrial process sites such as petroleum, chemical industry, metallurgy, electric power, hydrology, etc.

technical parameter

Measuring range:

0~0.5m to 50m

Overload allowed:

Less than or equal to 1.5 times the rated range or 1100bar (whichever is the smallest)

Accuracy:

±0.10%（0-100bar）

±0.25%（0-100bar）

±0.5%（0-1000bar）

Long term stability:

±0.2%FS/year

Zero temperature drift:

±0.03%F.S/℃（≤1bar）±0.02%F.S/℃（＞1bar）

Full-scale temperature drift:

±0.03%F.S/℃（≤1bar） ±0.02%F.S/℃（＞1bar）

Operating temperature:

-20℃~80℃

Storage temperature:

-40℃~120℃

Power supply:

12.5~30VDC

output signal:

4～20mA；1～5VDC；0～5VDC；

Pressure port:

M20×1.5; G1/2; or user's choice

Display range:

-1999~9999

Installation method:

vertical axial installation

shell material:

Cast aluminium; stainless steel 1.4301(304)

Diaphragm material:

Stainless steel 1.4435 (316L)

O-ring:

fluororubber

Insulation resistance:

100MΩ 100VDC

Enclosure rating:

IP65&IP67

Protocol:

HART；RS485

Selection table

LV65-	Intelligent Hydrostatic Level Transmitter
	range
		Unit: m
		Unit: cm cm
		Unit: mm
		type of medium
			Water medium (nominal density 1.0X103㎏/m3)
			Oil or mixed medium (density needs to be noted when ordering)
			Process connection interface thread (external thread)
				G1/2 *）
				M201.5 （）
				Output signal type
					4…20mA output (*)
					0…5V output
					1…5V output
					Accuracy class
						0.2%
						0.5%
						display type
							No optional accessories required
							LCD display unit
							LED display unit
							(special alternative) VARIO
								No optional accessories required
								LCD display unit
								HART communication protocol
								RS485 communication protocol
The complete data of this selection table, please contact the sales staff or email to sales@kewill-auto.cn for complete samples.

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