26ghz High Frequency Vacorda Radar Type Level Transmitter
1 Piece/Pieces
MOQ
Negotiable
Price
26ghz High Frequency Vacorda Radar Type Level Transmitter
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Features
Basic Infomation
Place of Origin: Sichuan, China (Mainland)
Brand Name: vacorda
Certification: CE/ISO9001
Model Number: HBLN
High Light:

guided wave radar level transmitter

,

non contact type radar level transmitter

Payment & Shipping Terms
Packaging Details: wooden box
Supply Ability: 110 Piece/Pieces per Week
Specifications
Product Name: 26ghz High Frequency Radar Type Level Transmitter For Powder Granule Block
Display: 4 Digital LCD
Power Supply: DC20 ~32V >=60mA
Medium Temperature: -40~80°C
Accurancy: ±1mm
Brand Name: Vacorda
Product Description

26ghz High Frequency Vacorda Radar Type Level Transmitter

26ghz High Frequency Vacorda Radar Type Level Transmitter 0

Comparison of high-frequency radar level gauge and ultrasonic level gauge

  high-frequency radar level gauge ultrasonic level gauge
range Measuring range includes dead zone No dead zone
temperature The ambient temperature requirement is -30 ~ 65 ℃. If it is lower than -30 ℃, heat tracing is required.
Process temperature range
Solid standard type: -40 ~ 130 ℃
High temperature type: -40 ~ 240 ℃
Display instrument -20 ~ + 60 ℃,
Probe -20 ~ + 80 ℃
application Measurement of powder, granules, blocks and other solids; hydraulic and liquid conditions Water environment and pure solid environment
output signal RS485 output signal with single selection Optional 485 or 232 communication
protection class IP67 Display instrument IP65, probe IP68
power supply 12-24VDC/220VAC Standard 24VDC
Optional 220V AC + 15% 50Hz
Optional 12VDC or battery powered
advantage Can be used in more complicated working environment, can be used in measurement environments such as strong corrosiveness, strong steam, acid gas, etc; easy to crystallize environment Product is cheap and easy to install and use
Disadvantage Price is more expensive than ultrasonic level gauge 1. The reflecting surface should be as flat as possible
2. If there is a trace of foam on the reflective surface, the range of the meter should be increased.
3. On-site non-closed environment, the range of the instrument needs to be increased when there is a small amount of steam
4. There is sound attenuation, can not be used in complex working conditions
measurement accuracy ±1 mm 0.5%-1.0%

 

26ghz High Frequency Vacorda Radar Type Level Transmitter 1

26ghz High Frequency Vacorda Radar Type Level Transmitter 226ghz High Frequency Vacorda Radar Type Level Transmitter 3

The sound wave is a mechanical wave with a density of 40; gas, liquid and solid 41; propagation depends on the influence of the medium, temperature and pressure on the measurement. Need temperature compensation. Temperature and pressure measurement are generally not applicable. First of all, the ultrasonic level gauge has a temperature limit. Generally speaking, the temperature of the probe cannot exceed 80 degrees, and the propagation speed of sound waves is greatly affected by temperature. Secondly, the ultrasonic level gauge is greatly affected by the pressure, generally within 0.3MPa, because the ultrasonic wave is emitted by the vibration of the piezoelectric material. When the pressure is too high, the sound part will be affected. Third, when the fog or dust in the measurement environment is large, the measurement effect is not good. The radar level gauge emits high-frequency pulses and propagates along the cable. When the pulse is in contact with the material surface, it is reflected by the receiver inside the instrument and the distance signal is converted into a material level signal. The electromagnetic wave is used as the detection signal, which is reflected to the interface as the dielectric constant changes. Electromagnetic waves can propagate in vacuum without being affected by changes in temperature and pressure. Therefore, it can be used in a high temperature and high pressure environment. The measurement of very low dielectric constant media is not applicable. The radar tube uses electromagnetic waves and is not affected by the degree of vacuum. It has a wide range of applications in terms of medium temperature and pressure. The emergence of high-frequency radar tubes makes the application range of radar tubes wider. Therefore, the radar tube is an

ideal choice for level measurement.

26ghz High Frequency Vacorda Radar Type Level Transmitter 4

26ghz High Frequency Vacorda Radar Type Level Transmitter 5

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Tel : +8618008153272
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