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Radar Level Transmitters

ORION RDR 300 SERIES FMCW RADAR LEVEL TRANSMÄ°TTERS

Ablications

Orion FMCW Radar Level Probe is used for continuous level measuring and volume measuring of liquid and solid materials in open and closed tanks without contact.
There is 4 key leak proof keypad and it can show the measured value as level, distance (cm, m) or volume (liter, m3).

 Uses FMCW technology instead of measuring time (Pulse). Generates and sends a signal scan with increasing frequency over time. The transmitted signal is reflected by the measured surface. The reflected signal is collected by the antenna. The frequency difference between the transmitted and received signals is directly proportional to the distance between the measured surface and the sensor
 

Advantages

• Non-contact FMCW radar technology is especially used in heavy process conditions that require high measurement accuracy.
• The result of the measurement is not affected by the fluctuation of liquid surfaces.
• Process conditions (temperature, humidity, pressure, dust) do not change the measurement results.

 
• Water treatment and process technology: Water, waste water etc.
• Food industry: Beverage, milk and milk products
• Chemical and pharmaceutical industry: Oil, gasoline, diesel etc. (PVDF sensor)
• In Building Materials Industry; plaster, lime, fine sand, dolomite, calcite, perlite plaster, cement, rock, coal, pulverised coal dust, etc.
• In Food Industry; fodder, seed, flour, salt, sugar etc.
• In Plastics Industry; plastic granules etc.


TECHNICAL DATA
 

Power                       

24V DC +- %30 / 4 W max

Digital Output

Relay 250VAC/1A NO 2 Set

Fault Output

Relay 250VAC/1A NO 1 Set

Serial Ports

RS485 MODBUS RTU  38400 Bps Max.

Analog Output

4RDR3XX- 4-20 mA isolated (2,5 kV) 16bit

Working Conditions

Transmitter : -20 °C to +80 °C  PP Sensor : -20 °C to +80 °C / PVDF Sensor : -40 °C to +90 °C

Antenna

Horn PP  /  PVDF option

Protection Class

A : IP68 IEC60529

Resolutions

1cm max

linearity

%0,2

Max. Measuring

RDR320 : 20m RDR350:50m

Min. Measuring

0,5m

Antenna Frequency

24Ghz

Beam width

12x18 derece at -3 dB

Vibrations

5-500 Hz 3G RMS random vibration EC-60068-2-64

Compliance

EN 61000-6-4:2001, EN 61000-6-2:2005, EN 61010-1:2001