This series of radar level meter adopted 26G high frequency radar sensor, the maximum measurement range can reach up to 20 meters. Antenna is optimized further processing, the new fast microprocessors have higher speed and efficiency can be done signal analysis, the instrumentation can be used for reactor, solid silo and very complex measurement environment.
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INTRODUCTION
Application:Sanitary liquid storage, Corrosive container
Measuring Range:20 meters
Process Connection:Flange
Medium Temperature:-40℃~80℃
Process Pressure:-0.1~0.3 MPa
Accuracy:± 3mm
Protection Grade:IP67
Frequency Range:26GHz
Supply:2-wire(DC24V)/ 4-wire(DC24V /AC220V)
Signal Output:4... 20mA/HART (2-wire / 4-wire )
RS485/ Modbus
Outer Covering:Aluminum / Plastic / Stainless steel
Explosion-proof Grade:Exia ⅡC T6 Ga /Exd ⅡC T6 Gb
FEATURES
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.
STRUCTURE SIZE (mm)
Standard type
High pressure and temperature type
Technical Parameters
Items | Description | Remarks |
Process Connection | Flange | |
Wetted Parts | PTFE / Antenna with PTFE inner linning | |
Power Supply | (16 ~ 26) V DC | standard type |
(21.6 ~ 26.4) V DC | Intrinsically safe | |
(110 ~242)V AC | 4 wire system | |
Output | 4-20mA/ Hart, RS485 | |
The integral time | 0~36S adjustable | |
Max range | 20Meters | |
Display resolution | 1mm | |
Process temperature | (-40~200)℃ | |
Pressure | Max.4MPa |
Model Selection
HYRD906 | Code Selection | Remarks | |||||||
Range | 0~20M(pls adv range needed) | ||||||||
N | Flange DN50 /SS304+PTFE | ||||||||
A | Flange DN80 /SS304+PTFE | ||||||||
B | Flange DN100 /SS304+PTFE | ||||||||
C | Flange DN125 /SS304+PTFE | ||||||||
D | Flange DN150 /SS304+PTFE | ||||||||
M | Flange DN200 /SS304+PTFE | ||||||||
K | Special request | ||||||||
Antenna type | A | Standard Antenna | |||||||
B | With PTFE Linning | ||||||||
Output and power supply | 3 | (4~20) mA / 24V DC / HART 2 wire | |||||||
4 | (4~20) mA / 220V AC / HART 4 wire | ||||||||
5 | RS485 Modbus / 6~24V/ 4 wire | ||||||||
Enclosure and protection | L | Aluminum / Single chamber / IP67 | |||||||
H | Aluminum / Double chamber / IP67 | ||||||||
G | Plastic / Single chamber / IP65 | ||||||||
K | Stainless steel / Single chamber / IP67 | ||||||||
Cable Entry | M | M20 X 1.5 | |||||||
N | 1/2NPT | ||||||||
LCD display | A | With | |||||||
X | Without |