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80GHz Radar level sensor(0~120Meter)

Product Introduction

Characteristic

76-81GHz frequency modulated continuous wave (FMCW) radar products support four wire system and two wire system applications.For multiple models, the maximum range of the product can reach 120m, and the blind area can reach 10cm.Because of its higher working frequency and shorter wavelength, it is particularly suitable for solid applications. The working mode of transmitting and receiving electromagnetic waves through lenses has unique advantages in high dust and harsh temperature environments (+200 ℃).The instrument is provided with flange or thread fixing mode, which makes the installation convenient and simple.

The main advantages of this series are as follows:

nBased on the self-developed CMOS millimeter wave RF chip, a more compact RF architecture, a higher signal-to-noise ratio, and a smaller blind area are realized.

n5GHz working bandwidth enables the product to have higher measurement resolution and accuracy.

nThe narrowest antenna beam angle is 3 °, the interference in the installation environment has less impact on the instrument, and the installation is more convenient.

nThe wavelength is shorter and has better reflection characteristics on the solid surface, so it does not need to use a universal flange for aiming.

nSupport Bluetooth debugging of mobile phones to facilitate the maintenance work of on-site personnel (future versions will support ★)

Technical support

Technical specifications of technical support level meter

Transmission frequency

76GHz~81GHz, FM scanning frequency width 5GHz

measuring range

30/40m/85m /120m

measurement accuracy

±1mm

Beam angle

3°、8°

Range of dielectric constant used

>=2

Power supply range

18~28.0VDC, four wire system (<1W)

Communication mode

HART/MODBUS bus

signal output

4~20mA or RS-485

Industrial temperature/humidity

-4~85℃/≤95%RH

Shell material

Aluminum alloy, stainless steel

Antenna type

Lens antenna, which can be equipped with lens antenna shield/anti-corrosion antenna/antenna cooling paste/quartz isolation flange

Process pressure

-0.1~2MPa

Product size

Ø100*270mm

Cable entry

M20*1.5

Recommended cable

AWG18 or 0.75mm²

Protection grade

IP67

Installation mode

Thread or flange

Net weight/gross weight

2.480KG/2.995KG


Structure diagram

Schematic diagram of pipe thread process connection at room temperature


Dimension Diagram of Universal Flange Universal High Temperature Structure








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