RLT 3220 - Radar level transmitter - 26GHz

RLT 3220 is a non-contact type continuous level measuring transmitter which is used to measure the levels of liquids and solids. It operates at a frequency 26GHz, with a beam angle of 6° to 18°. Higher frequency and narrow beam angle results in improved signal focusing and more accurate measurement.

Its robust and versatile technology ensures reliable and accurate measurement even in foggy, dusty and high temperature environments.

KEY HIGHLIGHTS

Frequency 26GHz
Up to 120 m Measurement Range
Beam Angle of 6° to 18°
Supports Bluetooth Debugging Function
Small Antenna Size, Easy to Install

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Datasheet

Manual

26GHz Radar Level sensor Level measurement Industrial level measurement Tank level measurement Non-contact type level measurement level measurement for solids

Specification

Model No	RLT - 3220	Principle	FMCW (Frequency Modulated Continuous Wave)
Accuracy	± 2mm (Liquids), ± 5mm (Solids)	Frequency	26GHz
Beam Angle	6° to 18°	Blind Zone	0.2m~0.3m
Process Pressure	0.8~3bar	Process Temperature	-20°C~120°C
Humidity	0-95% RH	Supply Voltage	24V DC
Analog Output	Two-wire/Four-wire, 4-20mA	Communication	RS 485 Modbus RTU
Antenna Material	SS 304	Transmitter Housing	Die Cast Aluminum, SS
Protection IP Class	IP67	Process Connection	Threaded, Flanged
Electrical Connection	M20 x 1.5(F) / ½" NPT	Explosion - proof mark	Ex db ia IIC T6 Gb
Approvals	CE, ATEX, PESO

Parameters	Specifications
Model No	RLT - 3220
Principle	FMCW (Frequency Modulated Continuous Wave)
Accuracy	± 2mm (Liquids), ± 5mm (Solids)
Frequency	26GHz
Beam Angle	6° to 18°
Blind Zone	0.2m~0.3m
Process Pressure	0.8~3bar
Process Temperature	-20°C~120°C
Humidity	0-95% RH
Supply Voltage	24V DC
Analog Output	Two-wire/Four-wire, 4-20mA
Communication	RS 485 Modbus RTU
Antenna Material	SS 304
Transmitter Housing	Die Cast Aluminum, SS
Protection IP Class	IP67
Process Connection	Threaded, Flanged
Electrical Connection	M20 x 1.5(F)/ ½" NPT
Explosion - proof mark	Ex db ia IIC T6 Gb
Approvals	CE, ATEX, PESO