KLD803 80G FM Radar Level Sensor
Introduction
KLD800 series 80G radar level gauge adopts frequency modulated
continuous wave (FMCW) technology. The antenna emits a
high-frequency FM radar signal, and the frequency of the radar
signal increases linearly. The transmitted radar signal is received
by the same antenna after being reflected by the measured medium.
At the same time, the frequency difference between the transmitted
signal frequency and the received signal frequency is proportional
to the measured distance. The collected frequency difference signal
is subjected to fast Fourier transform (FFT) to obtain the spectrum
of the reflected echo, and the distance to the target to be
measured is calculated based on this.
Feature
△ The 80GHz continuous frequency modulated wave radar has a
narrower beam angle, which can better penetrate the space between
the mixing blades and the tank wall and reduce the interference
caused by the mixing blades;
△ The radar adopts spherical lens, which is not easy to hang in
large area, and has obvious advantages in measuring the working
conditions of condensation environment combined with proprietary
algorithms;
△ The radar has a highly stable algorithm, which can stably track
the liquid level measurement such as liquid level splash, splash
and eddy current caused by mixing and spoiler;
Advantages of PTFE
- PTFE offers many unique advantages. These include:
- Wide operating temperatures (-400° F to 500° F)
- Resistance to Corrosion (great replacement for rubbers which are
affected by corrosion)
- Excellent Electrical Properties
- Unlimited Shelf Life
- High resistance to water, moisture & UV
- Low coefficient of friction
- High Flexural Strength
- Strong non-stick properties
- Good fatigue resistance under low stress
- Availability of food, medical and high-purity grades
- Low water absorption/hydrophobic
KLD803 | Medium: strong corrosive liquid, steam, foam Measuring range: 0.1m~10/20/30/60/100m Process connection: flange ≥ DN50 Process temperature: -40~130℃ Process pressure: -0.1~2.5MPa Antenna size: 34mm lens antenna (according to flange size) Antenna material: PTFE Accuracy: ±1mm (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.
- datum plane
- vessel center or axis of symmetry
Hoisting Installation
Xi'an Kacise Optronics Tech Co., Ltd considers itself a solution
provider and manufacturer. We offer maximum flexibility and a
cost-optimised offer for our OEM customers.
Advantages of using a 4 to 20 mA Signal
- It can be run over long distances with minimal signal losses
compared to voltage type signals
- A varying current loop load impedance or supply voltage will not
significantly affect the signal as long as it does not exceed
recommended component limits
- Rugged signal with low electromagnetic susceptibility
- Saves on cable wire because it only needs 2 wires to function
- Live zero reading verifies sensor is electrically functional
The major advantages of RS-485 interface are:
- Two-way data exchange via one twisted pair of wires;
- support for several transceivers connected to the same line, i.e.,
the ability to create a network;
- long length of the communication line;
- high transmission speed.
What we could provide:
The range includes customized shell version/color, thread
type(G-Thread/NPT Thread), Customized Software, prints, manual and
catalog. If you are interested in installing at your side, Radar
Module is available for sure.