Product Description:
The KWL801B-RS485 radar level sensor has been specifically designed
to adhere to the standard specifications outlined in national
standard DB50/T 826-2017 for level meters. The sensor's core
component is designed with a fully sealed IP68 waterproofing,
ensuring that it is suitable for use in a range of environments and
can withstand heavy rainfall and other harsh environmental
conditions.
One of the primary advantages of this product is its long-range
capabilities. The maximum measurement range of the sensor extends
up to 40 meters, which is a significant advantage for measuring the
levels of large tanks or vessels. Furthermore, the sensor has a
minimal blind spot of less than 6 cms, which enables users to
accurately measure the level of the liquid or material being
monitored, even in confined spaces.
Another key feature of the KWL801B-RS485 radar level sensor is its
high accuracy. Due to its higher frequency and broader bandwidth,
it achieves superior accuracy when compared to other sensors on the
market. This makes it an ideal choice for industries where
precision and accuracy are crucial, such as manufacturing or
chemical processing.
The sensor is also incredibly easy to install. It comes with a
fixed bracket that allows for easy and secure installation on tanks
or vessels. This ensures that the sensor can be installed quickly
and efficiently, which can save businesses time and money.
Technical Specifications:
| 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 |
Wiring Instructions
| Red line | VCC (9~24V power supply) |
| Black line | GND |
| Yellow line | 485-A |
| Green line | 485-B |
Dimension:
Installation:
(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:
Applications:
The working principle of radar level sensors is based on the
concept of time domain reflection (TDR). In essence, these sensors
operate by emitting an electromagnetic pulse that travels along a
cable or probe, at the speed of light.
When the electromagnetic pulse encounters the surface of the
measured medium that is being monitored, a portion of the pulse is
reflected back towards the transmitter of the radar level meter,
along the same path it traveled. The time taken for the pulse to
travel in both directions is then measured and used to calculate
the distance between the transmitter and the surface of the
measured medium.
Based on the time-of-flight of the pulse, the radar level sensor
can determine and calculate the height of the level being
monitored. This information is then sent to the connected
monitoring or control system for analysis and decision making based
on the specific application requirements.
Support and Services:
The Radar Level Transmitter product comes with a comprehensive
technical support and services package to ensure optimal
performance and reliability. Our team of experts is available to
provide assistance with installation, configuration, and
troubleshooting. We also offer regular maintenance services to keep
your equipment functioning at its best. In addition, we provide
training opportunities to help you get the most out of your Radar
Level Transmitter. Contact us to learn more about our technical
support and services.
Packing and Shipping:
Product Packaging:
- The radar level transmitter is carefully wrapped in bubble wrap.
- It is then placed in a sturdy cardboard box.
- The box is sealed with durable packing tape to ensure that the
product arrives safely.
Shipping:
- The product will be shipped via a reliable courier service.
- Customers will receive a tracking number to monitor the progress of
their shipment.
- The shipping time may vary depending on the destination, but we do
our best to ensure prompt delivery.
