76-81GHz Compact Sensor Radar Level Transmitter for Pressure Stirring Storage Tank
High Quality Accuracy OEM 76-81GHz Radar Level Meter Sensor 80GHz Compact Radar Level Transmitter for Slurry Storage Tank
The series is FMCW radar operating at 76-81 GHz, which has a maximum measuring range of 120m and a minimum blind zone of 8cm. It supports 4-wire and 2-wire applications. Higher operating frequency and shorter wavelength make it ideal for solid applications,including those with extreme dust and high temperature to + 200℃. The radar consists of an electronic circuit coupled to a lens antenna and flange for quick and easy positioning.
| Frequency | 76GHz ~ 81GHz, 5GHz FMCW bandwidth |
| Measuring range | x0: 0.3 m ~ 60m x1: 0.08m~30m x2: 0.6m ~ 120m |
| Measurement accuracy | ±1mm |
| Beam Angle | 3°/6° |
| Minimum measured dielectric constant | >=2 |
| Power Supply | 15~28VDC |
| Signal output | 2x: 4 ~ 20mA or RS-485 3x: 4~20mA |
| Fault output | 3.8mA, 4mA, 20mA, 21mA, hold |
| Enclosure | Aluminum alloy, stainless steel |
| Antenna type | Lens antenna/anti-corrosive antenna / flange isolated by quartz |
| Process temperature | T0:-40~85℃; T1:-40~200℃; T2:-40~500℃; T3:-40~1000℃ |
| Process pressure | -0.1~2MPa |
| Product Size | Ø100*270mm |
| Cable entry | M20*1.5 |
| Recommended cables | AWG18 or 0.75mm² |
| Protection class | IP67 |
| Explosion-proof grade | ExdiaIICT6 |
| Installation method | Thread or flange |
Technical parameter

| Application | All kinds of liquids (strong corrosion, low dielectric constant, stirring, steam, crystallization, condensation, slurry, high temperature and high pressure, etc.) |
| All kinds of dust (strong dust, floating dust, cement powder, lime powder, fly ash, crystallization and other occasions) |
| Various solids (grain, small stones, iron ore, coal, etc.) |
| Item number | NYRD805,NYRD806,NYRD807,NYRD808,NYRD809,NYRD810,NYRD86 |
| NYRD87,NYRD-PB,NYRD-SD,NYRD-TJ,NYRD- SL |
| Antenna form | Bar type, water drop type, plate type, horn type, surface type, lens type |
| The antenna material | PTFE,304,316,PP,PFA |
| Measuring range | 10m,20m,30m,35m,40m,80m |
| Accuracy of measurement | 0.05%~0.1%F.S |
| Power supply | 24VDC(two wire,four wire),220VAC |
| Signal output | 4-20mA/HART/RS485/Modbus... |
| The process temperature | -40~+130℃,-40~+150℃,-40~+2600℃,-40~+1200℃ |
| Process pressure | -0.1~0.3Mpa,-0.1~2.0Mpa,-0.1~4.0Mpa, |
| Process connection | Thread, bracket, flange,Health clamp (optional) |
| Electrical interface | M20x1.5,1/2”NPT |
| Protection grade | IP65,IP67,IP68(optional) |
| Explosion-proof grade | ExiaIICT6 Ga,ExdIICT6 Gb(As shown in the certificate) |
If you have any other further questions, please contact us. We will process your requests as soon as possible.
Serena Jiang / Sales Manager
Phone/WhatsApp:+86 15934851597