ATRD Series 80G Radar Level Meter Anti-corrosive

  • 76GHz-81GHz FM radar
  • 5GHz ultra-large FM scanning frequency width, wide application
  • Support standard HART, RS485/MODBUS bus protocols
  • Support the upper computer to set up software, tank side table and other operation modes
  • 24VDC and 220VAC power supply
  • Simple installation structure, suitable for various installation forms on site
Enquiry

ATRD series, 76-81GHz FM FMCW radar products (also known as millimeter-wave radar) have important applications in remote target detection, long-range imaging and multi-spectral imaging in strong smoke and dust environment, and can detect smaller targets and achieve more accurate positioning than microwave radar, with higher resolution and stronger confidentiality.

What is millimeter wave electromagnetic wave. Usually, the electromagnetic wave in the frequency domain of 30-300GHz (wavelength is 1-10 mm) is called millimeter wave, which is located in the overlapping wavelength range of microwave and far infrared wave, so it has the characteristics of both spectra. The 76-81GHz band of this product is the least understood and applied by human beings so far, and it has the following characteristics:

Excellent transient performance

Wide bandwidth

Coherence

Low power consumption

Strong penetrability

Easy to be absorbed by polar molecules

As a 78GHz band radar used in industrial measurement, the high-precision and non-contact level and liquid level measurement has incomparable advantages compared with other ordinary microwave pulse radars and guided wave radars, and its extremely narrow beam and penetration ability can better adapt to ultra-complex working conditions without weakening the measurement performance.

 

 

Features

Specification: 80G anti-corrosion large lens plane.

Model: ATRD-800FD-P

Frequency range :76~81GHZ

Scope of application: Highly corrosive liquid, stirring, condensation

Measuring range: 4/6/8/10/15/20/35/60/80/120 m

Process linkage: Flange, thread

Medium temperature: – 30 ~ 75 °

Process pressure: 0.1 ~ 0.1 MPa

Measurement accuracy: ±1mm

Launch Angle: 5 °

Protection level: IP67 / IP68

Explosion-proof rating: EXib||C T6 Gb

Shell material: Cast aluminum/stainless steel

Signal output: 4 to 20mA/HART(two-wire/four-wire)RS485/Modbus

Specification

Transmitting frequency77GHz~81GHz, FM scanning frequency width of 5GHz.
Measuring rangeATRD800X0:0.2m~60m (solid) (0.2m is added to the T0 series blind area)

ATRD800X1:0.0 m ~30m (liquid) (0.2m is added to the T0 series blind area)

ATRD800X2:0.6m~120m (solid) (the blind area of T0 series is increased by 0.2m).

measurement accuracy±1mm
Beam angle3°、8°
Using dielectric constant range>=2
Power supply range18~28.0VDC,220VAC

ATRD800 x 2: 4 wire system

ATRD800x3x: 2 wire system

Communication methodATRD800X2x :MODBUS

ATRD800X3x:HART

Signal outputATRD800X :4~20mA or RS-485

ATRD800X:4~20mA

Fault output3.8mA, 4mA, 20mA, 21mA, hold
Field operation/programming128×64 dot matrix display /4 buttons

Configurable upper computer setting software

Industrial temperature/humidity-40~85℃/≤95%RH
Shell materialAluminum alloy, stainless steel
Antenna typeLens antenna can be equipped with lens antenna shield/anti-corrosion antenna/antenna cooling paste/Shi Ying isolation flange.
Process pressure-0.1~2MPa
cable inletM20*1.5
Recommended cableAWG18 or 0.75mm²
the protection gradesIP65/IP67
explosive-proof gradeExdiaIICT6
Installation modeThreads or flanges