Radar Liquid Level Sensor, Non-contact, 4-20mA/RS485, 0-20M

Economical price radar level sensor is a non-contact liquid measurement. Measuring range from 0 to 20m, selectable output signal of 4-20mA, RS485 or 4-20mA+HART, power supply of DC 12-24V or AC 220V, installation of DN80, DN100 or DN150 flange. Radar level transmitter consists of protection head with LCD display, waterproof connectors, internal radar antenna, horn and installation accessory for measuring various liquids.

SKU: CCHN-LEVS-RD902T

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Delivery date: 6-25 days

Overview

Non-contact liquid level sensor for non-contact corrosive liquid, vapors, volatile liquid level measurement has maximum measuring range 0-20m, can transmit and output 4-20mA, HART or RS485 signal to remote control system. It has an IP67 protection level and is dust and water resistant.

Specification

Model	CCHN-LEVS-RD902T
Shipping Weight	6.5kg
Measuring Range	0-20m
Accuracy	±10mm
Resolution	1mm
Display	LCD Display
Measured Interval	1s (according to parameter setting)
Adjustment Time	1s (according to parameter setting)
Microwave Frequency	26GHz
Output Signal*	4-20mA, Modbus RTU (RS485 Port), 4-20mA+HART
Power Supply*	DC 12-24V, AC 220V/50Hz
Material	Shell: Aluminum, Process Connection: 304 Stainless Steel, Horn: 304 Stainless Steel
Horn Antenna Size*	Φ78mm/ Φ98mm/ Φ146mm
Pressure	-0.1 ~ 2.0MPa
Shock Resistance	10m/s2, (10~150)Hz
Communication Protocol	Modbus
Medium	Corrosive Liquids, Vapors, Volatile Liquids
Storage Temperature	-40~+100℃
Process connection (antenna) temperature	-40~+150℃
Medium Temperature*	-40~+130℃, -40~+230℃
Protection Class	IP67
Electrical Connection	2 waterproof connectors M20*1.5mm, or 2 waterproof connectors 1/2" NPT
Installation*	Flange
Warranty	12 Months

Note: * denotes optional parameters, you can select parameters in drop-down lists to finish your order. Some customizable parameters can't be selected from the lists directly, please contact customer service staff for further communication.

Dimensions (Unit: mm)

Dimensions of radar level sensor

Installation

Radar level sensor 10m installation

Wiring

Radar level sensor 10m wiring

Details

0-20M Radar Level Sensor Details

Tips: Radar level sensor measurement range description

The top dead zone refers to the minimum distance between the highest material surface of the material and the measurement reference point.
Bottom dead zone refers to a distance near the very bottom of the cable that cannot be accurately measured.
The effective measurement distance is between the top dead zone and the bottom dead zone.

Note: Radar level sensor can only ensure reliable measurement of the level in the tank when the material is between the top dead zone and the bottom dead zone.