Product Description:
The KWL801B-RS485 radar level sensor complies with the requirements
specified in national standard DB50/T 826-2017 for level meters.
This product is equipped with a core component that is designed
with IP68 waterproofing technology to ensure complete sealing.
It offers a maximum measurement range of up to 40 meters, and its
minimal blind spot measures less than 6 cms. Compared to other
products in the market, the KWL801B-RS485 radar level sensor
achieves superior accuracy due to its higher frequency and broader
bandwidth.
The product comes complete with a fixed bracket for easy
installation. This makes it a convenient solution for those who
require an efficient and reliable level meter.
Feature and parameters:
- Based on the self-developed CMOS millimeter-wave RF chip
- More compact RF architecture
- Higher signal-to-noise ratio
- Smaller dead zone
- 5GHz working bandwidth
- Higher measurement resolution and measurement accuracy
- Less influence by the interference in the installation environment
- More convenient of installation and
- Modern design of integrated flat antenna
| 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 |
Applications:
The radar level sensor operates on the principle of time domain
reflection (TDR). In this method, an electromagnetic pulse travels
along the cable or probe at the speed of light until it encounters
the surface of the measured medium. At this point, a portion of the
pulse is reflected back to the pulse transmitter, following the
same path as the original signal.
The distance between the transmitter and the surface of the medium
is in direct proportion to the propagation time of the pulse.
Therefore, the height of the measured level can be calculated based
on this timing information. This enables the radar level sensor to
provide accurate and reliable measurements of fluid levels,
regardless of the surrounding environmental factors.
One of the key advantages of radar level sensors is their ability
to operate in harsh industrial environments. As they use
electromagnetic energy instead of acoustic or optical techniques,
they are not affected by factors such as temperature, pressure, or
gas phase fluctuations. Additionally, they can provide continuous
measurements, making them ideal for applications such as process
control and inventory management.
Support and Services:
The Radar Level Transmitter product technical support and services
include:
- Installation and commissioning assistance
- Troubleshooting and problem-solving support
- Regular maintenance and calibration services
- Upgrades and software updates
- Training and educational resources
- Warranty and repair services
Wiring Instructions:
Packing and Shipping:
Product Packaging:
- The Radar Level Transmitter will be packed securely in a sturdy
cardboard box.
- The box will be labeled with the product name, model number, and
any other relevant information.
- Inside the box, the transmitter will be wrapped in bubble wrap or
other protective material to prevent damage during transit.
Shipping:
- We offer worldwide shipping for the Radar Level Transmitter.
- The product will be shipped via a reputable courier service such as
DHL or FedEx.
- Shipping costs will be calculated based on the destination and
weight of the product.
- Customers will be provided with a tracking number once the product
has been shipped.
- Delivery times may vary depending on the destination, but we strive
to ensure timely delivery of all our products.
