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TYRD903 Radar Material Level Meter
  The radarsensor is 26G high frequency radar level measurement instrument, the maximum measurement range of up to 70 meters. The antenna is further optimized, signal microprocessor model can be more high rate analysis, the instrument can be used for reac
Description

1. product overview

   The radarsensor is 26G high frequency radar level measurement instrument, the maximum measurement range of up to 70 meters. The antenna is further optimized, signal microprocessor model can be more high rate analysis, the instrument can be used for reactor, solid silo and some complex measurement conditions.

2. Principle

  Radar level transmitter antenna microwave pulse is narrow, the downward transmission antenna. Microwave exposure to the medium surface is reflected back again by the antenna system receives, sends the signal to the electronic circuit automatically converted into level signals (because the microwave propagation speed, electromagnetic wave to reach the target and the reflected back to the receiver this time is almost instantaneous).
      
         A range set

  B low adjustment

  C high

  D blind area

3. The characteristics

  Small antenna size, easy to install ; Non-contact radar, no wear, no pollution.

  Almost no corrosion, bubble effect; almost not affected by water vapor in the atmosphere, the temperature and pressure changes.

  Serious dust environment on the high level meter work has little effect.

  A shorter wavelength, the reflection of solid surface inclination is better.

  Beam angle is small, the energy is concentrated, can enhance the ability of echo and to avoid interference.

  The measuring range is smaller, for a measurement will yield good results.

  High signal-to-noise ratio, the level fluctuation state can obtain better performance.

  High frequency , measurement of solid and low dielectric constant of the best choice.

4. introduction

  Application: solid material, strong dust, crystallization and condensation

  Measuring range: 70meters

  Process connection: universal flange

  Medium temperature: -40 ℃ ~ 250 ℃

  Process pressure: -0.1 ~ 0.1MPa

  Accuracy: ± 15mm Protection grade: IP67

  Frequency range: 26GHz Signal output: 4... 20mA/HART (two / four)

  Explosion-proof grade: Exib CT6 Gb 

5. Appearance size

 

6.   instrument selection table

TYRD903
License
P standard (non-explosion-proof)
I intrinsically safe (Exib IIC T6 Gb)
D intrinsically safe type, flameproof (Exd [ib] IB IIC T6Gb)
Process connection / materials
G thread G1 ½ A/ 304 stainless steel
N thread 1 ½ NPT/ 304 stainless steel
B DN80/ 304 stainless steel flange
C DN100/ 304 stainless steel flange
D DN125/ 304 stainless steelflange
E DN150/ 304 stainless steelflange
F DN200/ 304 stainless steelflange
H DN250/ 304 stainless steelflange
M DN80 / universal joint/ 304  stainless steel flange
K DN100 / universal joint/ 304  stainless steel flange
T DN125 / universal joint/ 304  stainless steel flange
Z DN150 / universal joint/ 304  stainless steel flange
W DN200 / universal joint/ 304  stainless steel flange
V DN250 / universal joint/ 304  stainless steel flange
Y special custom
Antenna type / materials
A horn antenna with 46mm/304 stainless steel
B horn antenna with 76mm/304 stainless steel
C horn antenna with 96mm/304 stainless steel
Y special custom
Seal / process temperature
V common seal / (-40~150)C
 K high temperature sealing / (-40~250)C
The electronic unit
2 (4~20) mA/24V DCtwo wire system
3 (4~20) mA/24V DC/HARTtwo wire system
4 (4~20) mA/220V AC/four wire system
5 RS485/Modbus
Shell / protection class
L aluminum /IP67
G stainless steel 304/IP67
Cable line
                     M M20 x l. 5
                     N ½ NPT
The scene shows / programming
A belt
 
 

TYRD902 radar material level meter/ TYRD903 radar material level meter/ TYRD904 radar material level meter/ TYRD905 radar material level meter/ TYRD906 radar material level meter/ TYRD901 radar material level meter
 

 

 

 

 

 

 

 

  3. The characteri

  Small antenna size, easy to install ; Non-contact radar, no wear, no pollution.

  Almost no corrosion, bubble effect; almost not affected by water vapor in the atmosphere, the temperature and pressure changes.

  Serious dust environment on the high level meter work has little effect.

  A shorter wavelength, the reflection of solid surface inclination is better.

  Beam angle is small, the energy is concentrated, can enhance the ability of echo and to avoid interference.

  The measuring range is smaller, for a measurement will yield good results.

  High signal-to-noise ratio, the level fluctuation state can obtain better performance.

  High frequency , measurement of solid and low dielectric constant of the best cho

  Application: all kinds of corrosive liquid

  Measuring range: 10 meters

  Medium temperature: -40 ℃ ~  Accuracy: ± 5mm Protection grade: IP67

  Frequency range: 26GHz

  Signal output: 4... 20mA/HART (two / four)

  Explosion-proof grade: Exib CT6 Gb

  5. Appearance size 

 




 

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