KLD800 Series 80GHz FMCW Radar Level Transmitter with Corrosion Resistant PTFE Antenna and 3° Launch Angle for Liquid and Solid Measurement
The KLD800 Series 80GHz Frequency Modulation Continuous Wave (FMCW) radar level transmitter represents advanced radar level measurement technology. Operating at higher frequency, this instrument offers significant advantages including smaller emission angle, concentrated energy, stronger echo signals, enhanced penetration capability, and superior measurement accuracy.
Designed for effective performance in harsh conditions, it reliably measures toxic media, corrosive substances, solids, liquids, dusty environments, and slurry media with exceptional stability.
- Compact architecture with higher signal-to-noise ratio and reduced blind spots
- Superior measurement resolution and accuracy
- Narrow 3° antenna beam angle minimizes environmental interference and simplifies installation
- Shorter wavelength provides better reflection characteristics on solid surfaces, eliminating need for special universal flanges
- Exceptional performance stability and long service life across various environments
- Strong corrosion resistance and anti-interference capability for harsh working conditions
- Environmentally friendly design with recyclable materials
- Maintenance-free operation with high reliability in vacuum, liquid level, and material level applications
| Model | Specifications |
|---|---|
| KLD801 |
Medium: Liquid, non-corrosive Measuring Range: 0.05m~10/20/30/60/100m Process Connection: G1½A / 1½NPT thread / flange ≥ DN40 Process Temperature: -40~80℃ Process Pressure: -0.1~0.3 MPa Antenna Size: 32mm lens antenna Antenna Material: PTFE Accuracy: ±2mm Protection Class: IP67 Center Frequency: 80GHz Beam Angle: 3° Power Supply: Two-wire /DC24V, Four-wire /DC12~24V, Four-wire /AC220V Housing: Aluminum/Plastic/Stainless Steel Signal Output: Two-wire /4...20mA/HART protocol, Four-wire /4...20mA/RS485 Modbus |
| KLD802 |
Medium: Non-corrosive liquid, slightly corrosive liquid Measuring Range: 0.1m~10/20/30/60/100m Process Connection: Flange ≥ DN80 Process Temperature: -40~110℃ Process Pressure: -0.1~1.6MPa Antenna Size: 32mm lens antenna Antenna Material: PTFE Accuracy: ±2mm (range below 35m), ±5mm (range between 35m and 100m) Protection Class: IP67 Center Frequency: 80GHz Beam Angle: 3° Power Supply: Two-wire /DC24V, Four-wire /DC12~24V, Four-wire /AC220V Housing: Aluminum/Stainless Steel Signal Output: Two-wire /4...20mA/HART protocol, Four-wire /4...20mA/RS485 Modbus |
| KLD803 |
Medium: Strong corrosive liquid, steam, foam Measuring Range: 0.1m~10/20/30/60/100m Process Connection: Flange ≥ DN50 Process Temperature: -40~130℃ Process Pressure: -0.1~2.5MPa Antenna Size: 34mm lens antenna (according to flange size) Antenna Material: PTFE Accuracy: ±2mm (range below 35m), ±5mm (range between 35m and 100m) Protection Class: IP67 Center Frequency: 80GHz Beam Angle: 3° Power Supply: Two-wire /DC24V, Four-wire /DC12~24V, Four-wire /AC220V Housing: Aluminum/Stainless Steel Signal Output: Two-wire /4...20mA/HART protocol, Four-wire /4...20mA/RS485 Modbus |
| KLD804 |
Medium: Strong corrosive liquid, steam, foam Measuring Range: 0.1m~10/20/30/60/100m Process Connection: Flange ≥ DN50 Process Temperature: -40~130℃ Process Pressure: -0.1~1.0MPa Antenna Size: 76mm lens antenna Antenna Material: PTFE Accuracy: ±2mm Protection Class: IP67 Center Frequency: 80GHz Beam Angle: 2° Power Supply: Two-wire /DC24V, Four-wire /DC12~24V, Four-wire /AC220V Housing: Aluminum/Plastic/Stainless Steel Signal Output: Two-wire /4...20mA/HART protocol, Four-wire /4...20mA/RS485 Modbus |
| KLD805 |
Medium: Strong corrosive liquid, steam, foam, high temperature and high pressure Measuring Range: 0.1m~10/20/30/60/100m Process Connection: Flange ≥ DN80 Process Temperature: -40~200℃ Process Pressure: -0.1~2.5MPa Antenna Size: 76mm lens antenna (according to flange size) Antenna Material: PTFE/Overall filling Accuracy: ±2mm Protection Class: IP67 Center Frequency: 80GHz Beam Angle: 3° Power Supply: Two-wire /DC24V, Four-wire /DC12~24V, Four-wire /AC220V Housing: Aluminum/Plastic/Stainless Steel Signal Output: Two-wire /4...20mA/HART protocol, Four-wire /4...20mA/RS485 Modbus |
| KLD806 |
Medium: Solid, storage container, process container, strong dust application Measuring Range: 0.3m~10/20/30/60/100m Process Connection: Flange ≥ DN100 Process Temperature: -40~110℃ Process Pressure: -0.1~0.3MPa Antenna Size: 76mm lens antenna (purge optional) Antenna Material: PTFE Accuracy: ±5mm Protection Class: IP67 Center Frequency: 80GHz Beam Angle: 3° Power Supply: Two-wire /DC24V, Four-wire /DC12~24V, Four-wire /AC220V Housing: Aluminum/Plastic/Stainless Steel Signal Output: Two-wire /4...20mA/HART protocol, Four-wire /4...20mA/RS485 Modbus |
| Parameter | Specification |
|---|---|
| Transmit Frequency | 76GHz~81GHz |
| Measuring Range | 0.1 m ~ 65m |
| Measurement Accuracy | ±1mm |
| Beam Angle | 6° |
| Power Supply Range | 9~36 VDC |
| Communication Method | RS485 |
| Operating Temperature | -40~85℃ |
| Shell Material | PP |
| Antenna Type | Lens antenna |
| Recommended Cable | 7*0.3mm² |
| Protection | IP68 |
| Installation Method | Bracket |
When using flange installation, maintain a minimum distance of 200mm between the instrument and the tank wall.
① Datum plane
② Vessel center or axis of symmetry
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