Place of Origin:
CHINA
ชื่อแบรนด์:
KACISE
ได้รับการรับรอง:
CE
Model Number:
KWL801B
วิดีโอ
The KWL801B-RS485 radar level sensor adheres to the standard specifications laid out in the national standard DB50/T 826-2017 for level meters. Its principal component is engineered with a fully sealed IP68 waterproofing, ensuring reliability in harsh environments.
The product offers a maximum measurement range of 40 meters, leaving a minimal blind spot of less than 6 centimeters. Thanks to its higher frequency and wider bandwidth, the radar level sensor is capable of attaining excellent accuracy in level measurements.
The KWL801B-RS485 radar level sensor comes equipped with a fixed bracket made for easy installation. Its durable design will withstand extreme weather conditions.
| Model | KWL801B-RS485 |
| Frequency of measurement | 80GHz |
| Communication | RS485 |
| Frequency of acquisition | ≥200ms/ configurable |
| Current of operation | 12V/14mA |
| Distance measurement accuracy | ±2mm |
| Communication protocol | Modbus/ Text protocol |
| Antenna beam width | ±2.75° |
| Supply voltage | 9~24V |
| Range of measurement |
0.2~40m 0.18~30m 0.1~15/20m 0.06~3/5/10m |
| RF pulse current | 100mA/20ms |
| Working humidity | 0~95% |
| Type of thread | G thread/ customized |
| Working temperature | -40~75℃ |
| Grade of water resistance | IP68 |
| Net weight | 0.6kgs |
| Red line | VCC (9~24V power supply) |
| Black line | GND |
| Yellow line | 485-A |
| Green line | 485-B |
(1) Ensure that the sensor is perpendicular to the medium surface.
(2) Avoid the transmitting beam from irradiating interference objects and generating false echoes.
See the following for typical working conditions:
Radar level sensors are instruments that are used to measure the level of various mediums in tanks and containers.
These sensors operate on the principle of time domain reflection, which is often shortened to TDR. The basic operating principle of the TDR is that an electromagnetic pulse is sent along a cable or probe at the speed of light.
When the electromagnetic pulse hits the surface of the medium being measured, a portion of it is reflected, creating an echo that returns to the pulse transmitter along the same path. The time it takes for the pulse to travel back to the transmitter is proportional to the distance between the transmitter and the surface of the measured medium.
The height or level of the measured medium can then be easily calculated utilizing this principle. By knowing the speed of light and the time it takes for the pulse to travel back, the radar level sensor can accurately measure the surface level of the medium being measured.
Our Radar Level Transmitter product is backed by comprehensive technical support and services to ensure optimal performance and reliability. Our team of experts is available to assist with installation, configuration, troubleshooting, and maintenance of the product. Additionally, we offer training services to ensure that users are equipped with the knowledge and skills necessary to operate the product effectively. Our commitment to customer satisfaction means that we are always ready to assist with any issues or concerns that may arise.
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