>>Overview
76-81GHz FMCW (Frequency Modulated Continuous Wave) radar products‌ support both 4-wire and 2-wire systems. With a maximum range of up to 120m and a blind zone as low as 8cm across multiple models, these high-frequency devices operate with shorter wavelengths, making them particularly suitable for solid material applications. Using a lens-focused emission/reception mechanism, they offer unique advantages in high-dust environments and extreme temperatures up to +200°C. Flange or threaded mounting options enable quick and simple installation.

>>Technical Parameter

Frequency	76 GHz ~ 81 GHz
Measuring Range	0 ~ 120 m
‌Update Rate	1 s (standard), 100 ms (max)
‌Accuracy	±1 mm
‌Beam Angle	3° (DN100 flange) / 8° (DN50-80 flange & threaded)
Dielectric Constant	≥2
Power Supply	12 ~ 28 VDC
Communication	MODBUS RTU or HART® 7.x
Output Signal	4~20 mA or RS-485
‌‌Fault Signal	3.8 mA / 4 mA / 20 mA / 21 mA / Hold (last valid)
‌Local Interface	128×64 Dot-matrix LCD + 4-key programming
‌‌Temp/Humidity	-40 ~ 85°C / ≤95% RH (non-condensing)
‌Housing Material	Aluminum alloy / Stainless steel (AISI 316L)
‌Process Connection	Threaded / Swivel Flange / Corrosion-resistant Flange / Hygienic Clamp / Quartz Isolating Flange
‌Process Pressure	-0.1 ~ 2 MPa
‌Dimensions	Ø100 × 270 mm
Cable Entry	M20×1.5
‌Recommended Cable	AWG18 or 0.75 mm² × 2
‌Ingress Protection	IP67
‌Mounting	Threaded or Flange
‌Net/Gross Weight	2.5 kg / 3.0 kg
‌Package Dimensions	370 × 270 × 180 mm (L×W×H)

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