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E-mail
xmjwyb@126.com
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Phone
18965805836
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Address
Room 822, Building 1, Xincheng International Building, No. 16 Qishan Road, Huli High tech Zone, Xiamen City
Xiamen Qunchuang Technology Co., Ltd
xmjwyb@126.com
18965805836
Room 822, Building 1, Xincheng International Building, No. 16 Qishan Road, Huli High tech Zone, Xiamen City
Xiamen Qunchuang RD930 radar liquid level transmitter
1、 Technical features
1. High frequency and high precision: The working frequency reaches 76-81GHz, the wavelength is only 3.75mm (millimeter wave band), the resolution can reach 1mm, and the measurement accuracy is ± 1mm. The short wavelength makes it highly penetrable to dust and steam, especially suitable for measuring solid particles or low dielectric constant media.
2. Shortwave beam angle and small blind spot: The antenna beam angle is only 3 °, energy is concentrated, and the blind spot can be as low as 0.07m (some models), reducing installation environment interference.
3. Wide range and strong adaptability: The range can reach 120m (such as LWRD80xC model), supporting high temperature of -40~500 ℃ and high pressure environment of -0.1~40MPa, and can be customized with corrosion-resistant materials (such as PTFE antenna).
4. Diversified output and installation: Supports 4-20mA/HART/RS485 signal output, provides various installation methods such as flanges and threads, and is suitable for tanks in industries such as petroleum, chemical, and power.
2、 Application fields of Xiamen Qunchuang RD930 radar liquid level transmitter
Petrochemical industry: tank level monitoring, high-pressure reactor measurement.
Food and pharmaceutical industry: Sanitary design meets sterile environment requirements and is used for raw material storage.
Water treatment: Monitor the liquid level of reservoirs and sedimentation tanks, and support highly corrosive media.
Metallurgy and mining: resistant to high temperature dust environment, measuring the liquid level of slurry and molten metal.
3、 Precautions for radar installation
Vertically align with the target to avoid the beam being obstructed by container walls or obstacles.
Stay away from the feed inlet to prevent false echo interference.
Minimum installation distance: At least 20cm away from the tank wall, the conical tank needs to ensure that the beam is directly directed at the bottom of the tank.
4、 Comparison between Xiamen Qunchuang RD930 radar level transmitter and 26G radar level gauge
Higher accuracy: 80G resolution 1mm vs. 26G approximately 5mm.
Smaller blind spot: 80G blind spot 0.07-0.4m vs. 26G 0.8-1m.
Applicable scenario differences: 80G is suitable for fine measurement (such as small solid particles), while 26G is better suited for large and complex environments (such as large reservoirs).
5、 Suggestions for selection of RD930 radar liquid level transmitter for Xiamen Qunchuang
High precision requirements: Priority should be given to 80G, especially for low dielectric constant media or small containers.
Complex working conditions: choose anti-corrosion material models for high temperature and high pressure, and pay attention to beam angle optimization in dusty environments.
