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 | 30m /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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