Holykell 24GHz wireless radar sensor of speed and flow for urban water supply

SKU: 1600320166108

Products Description HRF-600 is a fully automatic flow meter based on microwave technology. It uses advanced K-band planar radar technology to measure the flow velocity and water level of the water body in a non-contact manner. According to the built-in software model a...

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SKU:: 1600320166108

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Product Description

Products Description

HRF-600 is a fully automatic flow meter based on microwave technology. It uses advanced K-band planar radar technology to measure the flow velocity and water level of the water body in a non-contact manner. According to the built-in software model and algorithm, it calculates and outputs real-time cross-section instantaneous flow and cumulative flow.

The components of the radar flowmeter include: radar flow rate sensor, radar water level sensor, flow calculation unit, data transmission unit, and mounting bracket. lt can be digital (RS485/RS232) or analog (4-20mA). Transmission of measurement results; wireless data transmission can also be achieved through NB-IOT or Lora technology.

Product Paramenters

Item	HRF-600/HRF-600-R
Versions	HRF-600(Stanard version) HRF-600-R(RTU version): Support parameter adjustment by bluetooth; wireless configuration and maintenance by mobile phone; equipment remote upgrade
Velocity Measurement System
Measuring Principle	Planar microstrip array antenna CW+FMCW
Operating Mode	Manual, automatic, telemetry
Applicable environment	24-hour, rainy days
Operating temperature	-30~80℃
Operating Voltage	7-32VDC;5.5-32VDC(Optional)
Working current	For 12VDC input, operating mode: <150mA, Standby mode: <1mA
Ambient temperature output	Temperature resolution 0.1℃; temperature measurement accuracy ±1℃
IP Rating	IP68
Radar Wave Velocity Meter
Radar power	100mW
Radar frequency	24GHz
Max measuring range	40m
Velocity range	0.03~20m/s
Velocity measurement accuracy	±0.01m/s;±1%FS
Antenna angle	12°
Measuring direction	Automatic recognition of water flow direction, built-in vertical angle correction
Radar Water Level Sensor
Radar power	100mW
Radar frequency	60GHz/ 80GHz
Measuring range	40 meters
Measurement accuracy	±3mm
Antenna angle	11°
Data transmission system
Data transmission	RS485 (default), RS232 (reserved), 4~20mA, 433MHz (optional), 4G (optional), NB-IoT (optional)

Product Features

1. Non-contact measurement, combined with section parameters to calculate the flow rate, not affected by wind, temperature, haze, sediment, and floating objects. With rainproof mode;2. It is suitable for a variety of measurement conditions, and can output measurement data of flow rate, water level and flow;3. Expandable array type multi-point flow measurement, equipped with a set of flow meters and multiple sets of flow meters, through the internal algorithm fitting of the flow meters, to achieve flow measurement of a wide section;4. It is suitable for multiple cross-sections such as trapezoid, circular, U-shaped, etc., and the setting of cross-section parameters is simple and convenient;5. Convenient configuration software, which can conveniently configure parameters according to actual needs to adapt to different conditions of use.

Product Installation

The radar flowmeter consists of an electronic unit, a housing, and a transmitting antenna.Application: The radar flow meter can be installed on the side or top of the river or channel to be measured as required, and the installation method can be set according to the site conditions. It can realize non-contact unmanned site monitoring in the fields of hydrology , water conservancy , drainage and irrigation, etc.

Product Application

1. Flow rate, water level or flow measurement of rivers, lakes, tides, reservoir gates, ecological discharge flow, underground pipe networks, irrigation channels, etc.;2. Auxiliary water treatment operations, such as urban water supply, sewage monitoring, etc.;3. Flow calculation, water inlet and drainage flow monitoring, etc.

Frequently Asked Questions

What is the operating temperature range for the Holykell HRF-600 radar sensor?

The operating temperature range for the Holykell HRF-600 radar sensor is -30 to 80 degrees Celsius.

How does the HRF-600 measure flow and water level?

The HRF-600 uses advanced K-band planar radar technology to measure flow velocity and water level in a non-contact manner.

What types of data transmission are supported by the HRF-600?

The HRF-600 supports digital transmission via RS485/RS232 and analog transmission via 4-20mA. It can also utilize wireless data transmission through NB-IOT or Lora technology.

Can the HRF-600 be used in rainy conditions?

Yes, the HRF-600 is designed to operate in various environmental conditions including rainy days.

What is the maximum measuring range of the radar sensor?

The maximum measuring range of the radar sensor is 40 meters.

Is the HRF-600 suitable for measuring flow in different types of channels?

Yes, the HRF-600 is suitable for multiple cross-section shapes such as trapezoid, circular, and U-shaped.

What is the measurement accuracy of the velocity measurement system?

The velocity measurement accuracy of the HRF-600 is ±0.01 m/s; ±1% FS.

Do I need to perform maintenance on the HRF-600, and how often?

The HRF-600 is designed for low maintenance. However, periodic checks and calibrations are recommended to ensure accurate measurements.

Can the parameters of the HRF-600 be adjusted remotely?

Yes, the HRF-600-R version supports remote parameter adjustment via Bluetooth and mobile phone for configuration and maintenance.

What are the power requirements for the HRF-600?

The HRF-600 operates on a voltage range of 7-32VDC, with a working current of less than 150mA in operating mode.

How does the radar sensor handle environmental factors like wind or debris?

The HRF-600 is designed for non-contact measurement, which means it is not affected by environmental factors such as wind, temperature, haze, sediment, or floating objects.

What applications is the Holykell HRF-600 suitable for?

The HRF-600 is suitable for flow rate, water level measurement in rivers, lakes, urban water supply, sewage monitoring, and other hydrological applications.

What are the dimensions and installation requirements for the HRF-600?

The HRF-600 can be installed on the side or top of a river or channel, and the installation method can be adjusted according to the specific site conditions.

How is the HRF-600 powered?

The HRF-600 can be powered by a DC supply within the range of 7-32V, making it flexible for various installations.

What is the IP rating of the HRF-600?

The Holykell HRF-600 has an IP68 rating, indicating it is dust-tight and can withstand being submerged in water.