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E-mail
hjl_cqsz@163.com
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Phone
13996473738
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Address
No.1 Nanpingzheng Street, Nan'an District, Chongqing
Chongqing Shouzheng Technology Co., Ltd
hjl_cqsz@163.com
13996473738
No.1 Nanpingzheng Street, Nan'an District, Chongqing
Product Introduction
The radar current meter RD-200 uses K-band flat panel radar technology to measure the flow velocity and volume of water bodies such as rivers, sewage, mud, and oceans. The RD-200 radar flowmeter can be non-contact.
RD-200 radar flowmeter measures water flow velocity and flux. It is not corroded by sewage or disturbed by sediment during measurement.
Flow velocity sensors are used for non-contact surface velocity measurement in rivers and channels. Sensors are installed above water bodies such as rivers and channels, emitting radar signals towards the water surface at an angle of about 60 degrees. The reflected signals are received by the sensors and converted into surface average flow velocity through analysis and calculation.
characteristic
1. Non contact, safe, low loss, minimal maintenance, and not affected by sediment
2. Capable of measuring under high flow velocity conditions during flood periods
3. It has anti reverse connection and overvoltage protection functions
4. The system has low power consumption and is generally powered by solar energy to meet the needs of current measurement
5. Multiple interface methods, including both digital and analog interfaces, for easy access to the system
6. Wireless transmission function (optional), can wirelessly transmit data up to 1.5km away
7. It can independently connect with the currently operating automatic monitoring and reporting system for urban water conditions, sewage, and environment
8. Wide speed measurement range, with a measuring distance of up to 40m
9. Multiple triggering modes: cycle, trigger, query, automatic
10. The installation is particularly simple, with very little civil engineering work
11. Fully waterproof design, suitable for outdoor use
Technical Parameter
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flow velocity measurement |
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measuring range |
0.03-28m/s |
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measurement accuracy |
±0.01m/s(±1%F.S) |
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radar antenna |
Planar microstrip array antenna |
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Radar vertical tilt angle compensation |
automatic compensation |
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Flow direction recognition |
Bidirectional automatic recognition |
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Measurement duration |
0-180s, Settable |
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Measurement Interval |
1-18000s adjustable |
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Radar wave frequency band |
24GHz(K-Band) |
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Effective distance |
40m |
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Automatic angle compensation |
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Angle correction range |
0-70° |
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accuracy |
±1° |
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resolution |
±0.1° |
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interface |
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Digital Interface |
RS232 \ \ RS485 \ \ SDI-12 (optional) |
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Wireless transmission (optional) |
433MHz |
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Analog Output |
4-20mA |
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Shell material |
Aluminum alloy shell |
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protection grade |
IP68 |
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Power consumption at 12V |
Standby less than 1mA; approximately 50mA during measurement |
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operation temperature |
-35℃-70℃ |
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storage temperature |
-40℃-85℃ |
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lightning protection |
Integrated lightning protection function |
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size |
100*100*40 |