KLD805 80GHz 76mm Lens Antenna Radar Liquid Level Transmitter For
High Temperature And Pressure
Introduction
The KLD805 80GHz 76mm Lens Antenna Radar Liquid Level Transmitter
is a remarkable device. Specifically engineered for high
temperature and pressure environments, it utilizes an 80GHz
frequency and a 76mm lens antenna. This transmitter accurately
measures liquid levels, providing reliable data even under extreme
conditions, ensuring efficient industrial process control.
Feature
● High signal-to-noise ratio, small measurement blind zone
● High resolution, 1MM
● Higher precision, ±2MM
● Narrower emission angle, 3° antenna beam angle
● Shorter wavelength, better reflective properties on the surface
of the measuring medium
Specification
| Medium | strong corrosive liquid, steam, foam, high temperature. and high
pressure |
| Measuring range | 0.1m～10/20/30/60/100m |
| Process connection | flange ≥ DN80 |
| Process temperature | -40～200℃ |
| Process pressure | -0.1～2.5MPa |
| Antenna size | 76mm lens antenna |
| Antenna material | PTFE |
| Accuracy | ±2mm (range below 35m) ±5mm (range between 35m and 100m) |
| Protection class | IP67 |
| Center frequency | 80GHz |
| Launch angle | 3° |
| Power supply | two-wire /DC24V |
| four-wire /DC12~24V |
| four-wire /AC220V |
| Casing | aluminum/stainless steel |
| Signal output | two-wire: 4...20mA/HART protocol |
| four-wire: 4...20mA/ RS485 Modbus |
Product Dimension
Unit in mm:
Installation Method
Flange installation
When using flange installation, the minimum distance between the
instrument and the tank
wall should be 200mm.
① datum plane
② vessel center or axis of symmetry
Hoisting Installation
Radar level transmitter is a commonly used material measuring
instrument, it can accurately measure the height of materials, and
transmit the data to the control system for analysis and
processing. Although the radar level transmitter has a strong
tolerance, it needs special attention when used in a high
temperature environment.
The high temperature environment will have a great impact on the
measurement accuracy of the radar level transmitter, mainly because
the high temperature will cause the material to expand, thereby
affecting the measurement results of the material. Under high
temperature conditions, the expansion of the material will cause
deviations in the measurement of the height of the material,
thereby affecting the actual consumption of the material. In
addition, the high temperature environment will also have an impact
on the material properties of the radar level gauge, such as
reducing the life and stability of electronic components and
mechanical parts.
Therefore, when the radar level transmitter needs to be used in a
high temperature environment, special materials and processing
methods need to be selected to ensure its stable performance. The
measuring rod and antenna of the level transmitter are usually made
of high temperature resistant materials such as steel and ceramics.
In addition, the circuit of the level transmitter also needs to
undergo special protection treatment to prevent adverse effects of
high temperature on electronic components. For example, install
protective covers for capacitor plates and inductors to prevent
conductor corrosion caused by high temperatures.
