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TYRD801 Intelligent Radar Level Meter
6.3G radar level gauge is suitable for liquid, paste, granule and block material level and non-contact measurement, suitable for changes in temperature, pressure big; there is an inert gas and volatile.
Description

1、The measurement principle

  Antenna system to launch and microwave receiving energy is very low, very short pulse. Lei Dabo waves travel with the speed of light. Through the electronic components to run time into level signals. Measurement of this special time extension method can realize stable, accurate in a very short period of time.Even if the condition is very complex, the presence of false echo, with the latest micro-processing technology and debugging software also can analyze the level echo accurately.

  Microwave antenna to receive the reflected pulse and transmitted to the electronic circuit, a microprocessor to signal processing, to identify the micro pulse generated on the material surface echo. Echo recognition is completed by the pulse software, the accuracy can reach millimeter level. From the material surface distance between D and T pulse is proportional to the time travel:

  D=C×T/2

  Where C is the speed of light,Because of the air tank is a known distance E, L:

  L=E-D

  By setting the empty tank height E (= zero), the full height of F (= full scale) and some application parameters, application parameters automatically makes the instrument to measure the environment. 4 - 20mA with a corresponding output.

2、Application

  6.3G radar level gauge is suitable for liquid, paste, granule and block material level and non-contact measurement, suitable for changes in temperature, pressure big; there is an inert gas and volatile.

  The measurement method of microwave pulse, can work normally in the industrial frequency band range. The beam energy is low, can be installed on all kinds of metal, non-metallic container or pipe, no harm to human body and environment.

3、Product introduction

  
Suitable for Medium: Liquid, slightly corrosive liquid

  Explosion-proof Grade: Exia IIC T6 Ga/ Exd ia IIC T6 Ga

  Measuring Range: 20m

  Aerials: The Rod Antenna (PP)

  Frequency: 6.3G

  Temperature: (-40 ~ 130) ℃

  Measurement Precision: ±10mm

  Process Pressure: (-0.1 ~ 0.3) MPa

  The signal Output: (4 ~ 20) mA/HART

  The Scene Display: Four LCD

  Power Source: Two Lines (DC24V)/Four lines (DC24V/AC220V)

  Repeatability: ± 1mm

  Accuracy: < 0.1%

  Shell: Aluminum 

4、Imensions of Instruments

  The rod antenna radar size (unit: mm)

 

 

  Horn antenna size (unit: mm)

 

 

  Flange dimensions (unit: mm) 

 









 

  The programmer size (unit: mm) 


 

5、Product selection

TYRD801
License
P standard (non-explosion-proof)                         
I intrinsically safe (Exib IIC T6 Gb)                           
G intrinsically safe type, flameproof (Exd (IB) IIC T6Gb)
Antenna type / material/ temperature
   SP rod antenna /PP/-40... 130 ℃
Process connection
G thread G1-1/2A
N thread 'NPT 1'
Flange matching/ material
DN80 FB (PTFE) 
DN100 FC (PTFE)
QB stainless steel
QC stainless steel
F0 is not selected
FX special custom
Shieldinglength
A 50mm
B 100mm
C 150mm
D 200mm
E 250mm
Shell/ protection class
L aluminum/IP67
Q stainless steel 316L/IP67
Cable line
M                           M20 x l. 5                                       
N                                         1/2 ’’NPT                                                       
Field display
V belt         
X Without
The programmer
V belt         
X Without
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