ORION RDR 300 SERIES FMCW RADAR LEVEL SENSOR TRANSMITTERS
Ablications
Orion FMCW Radar Level Sensor 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 |