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FMCW Radar Continuous Level Sensor

Milliwave Range Finder Milli-Ranger MWS-79RF

General

The type No. MWS-79RF Milli-Rangeris a milliwave range finder which usesthe FM-CW system. Through use ofguidepipes and reflectors, the controllercan be installed away from the high temperaturearea.The reflector can be installed in thehigh temperature area and the controller inthe normal temperature area, enablingmeasurement under high temperatureeven without cooling systems.

MWS-79RF

Features

FLAT CASTING FLOOR

The flat casting floor allows heavy machinery to keep moving freely without obstruction.

UNAFFECTED BY ADVERSE CONDITIONS

Microwaves are unaffected by heat, flames, and air particles.

The reflector and guide pipes can be used in very high temperature areas, while the antenna can be used in temperatures up to 150°C. The controller should be installedin normal temperature areas

HIGH ACCURACY AND RELIABILITY

The 79GHz model uses a smaller antenna, creating a sharper beamangle. This makes the Milli-Ranger ideal for installations wherespace is limited.

Previously difficult measurements with large rest angles are now possible with milliwaves, therefore the Milli-Ranger is suitable for measuring sloped surfaces of anything from powder to lumps of material.

Accuracy ±5mm

False measurements caused by double-reflected waves are eliminated through the use of rotary microwaves.

The accuracy of the measured range is not affected by fluctuating temperatures, nor does it deteriorate over extened periods.

The software utilizes filters which eliminate spurious signals.

THE OPERATIONAL STATE IS SHOWN ON YOUR PERSONAL COMPUTER

It displays a FFT spectrum, the received signal and various preset values.

The received signal, FFT spectrum and the measurement trend are continually displayed. This displayed data can be recorded and reviewed in real or accelerated time.

Use of the recording and reviewing capabilities allows the system parameters to be optimized offline.

The controller outputs the internal temperature and any abnormal conditions (i.e. a lowering of received signal power, rising temperature in the controller and communication failures), which can be shown on the display (optional).

CONVENIENT BUILT-IN FUNCTIONS

A reference point and the required range are easily preset.

Compatible for use with a personal computer.

Wide range of power supply 90 240V, 50/60Hz.

Communicates with a Personal Computer by RS-232C.

4-20mA, analogue output.

RS-422 digital output terminals (distance, receiving power level, temperature and alarm).

LIGHTWEIGHT AND COMPACT

Can be carried by hand, lightest and smallest antenna yet.

Small, easy installation, guidepipe size of 80A

HIGH VERSATILITY

Both hardware and software can be modified to suit your requirements.

Specifications

  MWS-79RF
Type Controller  MWS-79RF
Power Supply AC90~240V, 50/60Hz
Power Consumption Approx. 30W
Milliwave Frequency Approx. 79GHz
Modulation FM-CW
Frequency Analysis FFT
Range Maximum 50m (Depending on target)
Accuracy ±0.1% F.S. or ±5mm (Whichever value is larger)
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