• 25120714.jpg
  • 25120705.jpg
  • 25120701.jpg
GCCLR-21S 80GHz Radar Level Meter - Lens Antenna, High Accuracy, HART/RS485

Anhui Chuchen GCCLR-21S 80GHz Radar Level Meter with lens antenna delivers ±5mm accuracy and up to 150m range for solids, powders, and liquids. Features 2-wire/4-wire/6-wire options, HART/RS485/Modbus outputs, IP67, and 16 years industry expertise. Ideal for metallurgy, power, chemical, and grain silos. Contact us for custom solutions!

Product details

GCCLR-21S 80GHz Radar Level Meter

Lens Antenna · ±5mm Accuracy · 150m Range · Solid/Liquid Measurement

📡 80GHz High Frequency        🎯 Accuracy ±5mm        📏 Max Range 150m        🛡️ IP67 Protection        ⚡ 2-wire/4-wire/6-wire        📡 HART/RS485/Modbus        ⭐ 16‑Year Expert Team

25120705.jpg

GCCLR-21S 80GHz Radar Level Meter (actual product may vary)

📌 Product Overview

GCCLR-21S 80GHz Radar Level Meter utilizes Frequency Modulated Continuous Wave (FMCW) technology with a center frequency of 80GHz and a lens antenna design. The beam angle is only 3°, providing concentrated energy and strong anti‑interference capability. It is suitable for level measurement of solids, powders, granules, and liquids, with a maximum range of 150 meters and accuracy of ±5mm. Multiple power supply options are available: 2‑wire, 4‑wire, and 6‑wire systems, supporting 4‑20mA/HART, RS485/Modbus output protocols. Widely used in metallurgy, building materials, power, chemical, and coal industries.

👥 Core Team with 16 Years Industry Experience — From antenna design to signal processing, we ensure stable operation of the radar under harsh conditions such as high dust and heavy steam.

📊 Technical Specifications

🔧 Process Connection & Mechanical Structure

ParameterSpecification
Process ConnectionFlange / Materials: PP, PTFE, Stainless Steel, Stainless Steel + PTFE lined
Antenna MaterialPTFE
Housing MaterialCast Aluminum / Stainless Steel / ABS Plastic
Seal Between Housing and CoverSilicone Rubber
Housing WindowPolycarbonate
Ground TerminalStainless Steel
Cable Entry/Plug1 x M20×1.5 cable entry, 1 x M20×1.5 blind plug
Terminal Wire Cross‑Section2.5mm²

⚡ Power Supply Parameters

Power Supply TypeSpecification
2-wire (single/dual chamber)15-28V DC, power consumption max 80mA / 2W, ripple<100Hz Uss<1V, (100~100K)Hz Uss<10mV
4-wire (dual chamber)198-242V AC or 110V AC
6-wireDC12-24V

📡 Output & Signal Parameters

ParameterSpecification
Output Signal(4~20)mA / HART protocol; 6-wire can add RS485/Modbus
Resolution1mm
Failure SignalCurrent output unchanged; 20.5mA; 22mA; 3.9mA (configurable)
Integration Time(0~20)s adjustable
Blind Zone0.1m / 0.2m / 0.3m (depending on range)
Max Measuring Distance150m
Measuring IntervalApprox. 1 second (depending on settings)
Adjustment TimeApprox. 1 second (depending on settings)

🌡️ Environmental & Operating Conditions

ParameterSpecification
Operating, Storage & Transport Temperature-40~80℃
Relative Humidity<95%
Process PressureMax. 2.5MPa (for some models)
Vibration ResistanceMechanical vibration 10m/s² (10~150)Hz
Ingress ProtectionIP67

📐 Measurement Performance

ItemSpecification
Measuring MediumSolids, powders, granules, liquids
Measuring Range0.1m~30m / 0.3~150m (depending on model)
Process Connection Flange≥DN80
Process Temperature-40~80℃
Process Pressure-0.1~0.3MPa (standard)
Antenna Size76mm lens antenna
Antenna MaterialPE / PTFE
Accuracy±5mm
Center Frequency80GHz
Beam Angle

📋 Quick Selection Guide

Power SupplyOutput SignalHousing MaterialAntennaRange
2-wire DC24V4-20mA/HARTAluminum/Plastic/Stainless Steel76mm lens antenna PTFE0.1~30m / 0.3~150m
4-wire AC220V4-20mA/HARTAluminum/Plastic/Stainless Steel76mm lens antenna PTFE0.1~30m / 0.3~150m
6-wire DC12-24V4-20mA / RS485 ModbusAluminum/Plastic/Stainless Steel76mm lens antenna PTFE0.1~30m / 0.3~150m

🏭 Typical Applications

⚙️ Metallurgy
Ore level, sinter bins

🧱 Building Materials
Cement silos, raw meal silos

⚡ Power
Coal powder silos, ash silos

🧪 Chemical
Reactors, hoppers

🌾 Grain
Silos, grain pile height

🔧 Technical Support & Service

  • Free selection consultation – Provide medium, range, pressure, temperature, connection type – recommended model within 1 hour.

  • Installation & commissioning guidance – Detailed manual, video tutorials; on‑site engineer service available.

  • Warranty & maintenance – 18‑month warranty (non‑human damage), lifetime repair, 2‑hour response.

  • Experience assurance – 16 years in industrial instrumentation, trusted by thousands of enterprises.

❓ Frequently Asked Questions

Q: What are the advantages of 80GHz radar compared to 26GHz? A: 80GHz has a shorter wavelength, narrower beam angle (3°), more concentrated energy, and stronger anti‑interference capability, making it especially suitable for small ranges and solid measurement.

Q: Can it measure liquids? A: Yes, but dielectric constant and operating conditions should be verified. For liquid measurement, a lens antenna or droplet antenna is recommended.

Q: Are explosion‑proof versions available? A: This series can be supplied with flameproof Ex d and intrinsically safe Ex ia types; please specify when ordering.

📞 Get Selection Assistance & Quotation

📱 +86 15212084600

📧 394821307@qq.com

Anhui Chuchen Technology Co., Ltd. · 18‑month warranty · lifetime support

⭐ Core team with 16 years experience – engineered for precision

Address: No.8, Talent Science and Technology Innovation City, Jingjiu Road, Tianchang City, Anhui, China

Please feel free to give your inquiry in the form below.We will reply you in 24 hours.