80GHz Non-contact Radar Level Transmitter (New Model: SYRD)

Typical application
● Measure the liquid level of reaction still.
● Measure the liquid level of vessel which has a large amount of steam.
● Measure the level of liquid which have foam on surface
● Measure the liquid level of Crystalline substance.
● Measure the liquid level of Ultra high temperature.
● Measure the liquid level of Ultra high pressure.
● Measure the level of Sanitary liquid.

Product Description

Principle
The 80G radar level meter adopts technology of frequency modulated (FM) continuous wave (FMCW). The antenna emits high-frequency FM radar signals, and the frequency of the radar signal increases linearly. The FM radar signals are received by the same antenna after being reflected from the measured medium. At the same time, the frequency difference between the transmitted signal and the received signal is in direct proportion to the measured distance. The frequency difference signal collected get through fast Fourier transform (FFT) to produce the reflection echo frequency spectrum, the distance to the target will be calculated base on the reflection echo frequency spectrum.

 

Feature
● Millimeter wave radar, measuring accuracy up to ±1mm, measuring minimum blind area of 0.05m.
● Smaller antenna size, meet measurement for more working conditions.
● Smaller beam angle, more concentrated energy, stronger echo signal, has higher reliability compared with other type radar level meters at the same process conditions.
● With stronger penetrability, it also can be used for the working condition of adhesion and condensation.
● Larger dynamic signal range, measurement is more stable for medium of low dielectric constant.
● Multiple measurement modes, radar response time is less than 1S in fast measurement mode.

 

Advantage
● Transmitter housing IP 67
● Antenna with Fluoroplastic lens protection for anticorrosion condition
● Beam angle is very small
● Can customize special model for liquid level of temperature up to 1000℃
● Vapor and flying ash does not affect measurement
● Level measurement for boiling liquid
● Level measurement for corrosive liquid

advantage pic

 

Product Model and technical data

Model

Technical data

SYRD-80G01

syrd 80g01

Measured medium: Liquid ( Non-corrosiveness )
Measuring range: 0.05 ~ 30 mProcess connection: G 1.5 A / G1.5 NPT / Flange ( Size ≥ DN40 )
Process temperature: -40 ~ 80 ℃
Process pressure: -0.1 ~ 0.3 Mpa
Antenna size: 32mm lens antenna
Antenna material: PTFE
Accuracy: ±2 mm
Weather-proof:  IP67
Center frequency: 123 GHz
Beam Angle:
Power supply: 24VDC ( 2-wire ),  24VDC ( 4-wire ),  220VAC ( 4-wire )
Transmitter housing option:  Aluminum / Stainless steel
Output signal: 4 ~ 20mA (2-wire), HART protocol
4 ~ 20mA (4-wire),  RS485 ( Modbus protocol )
 SYRD-80G02

syrd 80g02

Measured medium: Liquid ( Non-corrosiveness )
Measuring range: 0.1 ~ 100 m
Process connection: Flange ( Size ≥ DN80 )
Process temperature: -40 ~ 110 ℃Process pressure: -0.1 ~ 1.6 Mpa
Antenna size: 32mm lens antenna
Antenna material: PTFE
Accuracy: ±2 mm ( for range<35 m ); ±5 mm ( for 35m≤range<100 m )
Weather-proof:  IP67
Center frequency: 80 GHz
Beam Angle:
Power supply: 24VDC ( 2-wire ),  24VDC ( 4-wire ),  220VAC ( 4-wire )
Transmitter housing option:  Aluminum / Stainless steel
Output signal: 4 ~ 20mA (2-wire), HART protocol
4 ~ 20mA (4-wire),  RS485 ( Modbus protocol )
SYRD-80G03

syrd 80g03

Measured medium: Strong corrosive liquid with steam or froth on surface (froth height shall not more than 30cm )
Measuring range: 0.1 ~ 100 m
Process connection: Flange ( Size ≥ DN50 )
Process temperature: -40 ~ 130 ℃
Process pressure: -0.1 ~ 2.5 Mpa
Antenna size: Customize according to flanges size
Antenna material: PTFE
Accuracy: ±2 mm ( for range<35 m ); ±5 mm ( for 35m≤range<100 m )
Weather-proof:  IP67
Center frequency: 80 GHz
Beam Angle:
Power supply: 24VDC ( 2-wire ),  24VDC ( 4-wire ),  220VAC ( 4-wire )
Transmitter housing option:  Aluminum / Stainless steel
Output signal: 4 ~ 20mA (2-wire), HART protocol
4 ~ 20mA (4-wire), RS485 ( Modbus protocol )
 SYRD-80G04

syrd 80g04

Measured medium: High temperature strong corrosive liquid with steam or froth on surface (froth height shall not more than 30cm )
Measuring range: 0.1 ~ 35 m
Process connection: Flange ( Size ≥ DN50 )
Process temperature: -40 ~ 200 ℃
Process pressure: – 0.1 ~ 1.0 Mpa
Antenna size: 46mm lens antenna
Antenna material: PTFE
Accuracy: ±2 mm
Weather-proof:  IP67
Center frequency: 80 GHz
Beam Angle:
Power supply: 24VDC ( 2-wire ),  24VDC ( 4-wire ),  220VAC ( 4-wire )
Transmitter housing option:  Aluminum / Stainless steel
Output signal: 4 ~ 20mA (2-wire), HART protocol
4 ~ 20mA (4-wire), RS485 ( Modbus protocol )
 SYRD-80G05

syrd 80g05

Measured medium: High temperature & High pressure strong corrosive liquid with steam or froth on surface (froth height shall not more than 30cm )
Measuring range: 0.1 ~ 35 m
Process connection: Flange ( Size ≥ DN80 )
Process temperature: -40 ~ 200 ℃
Process pressure: – 0.1 ~ 2.5 Mpa
Antenna size: Customize according to flanges size
Antenna material: PTFE / ( Overall filling )
Accuracy: ±2 mm
Weather-proof:  IP67
Center frequency: 80 GHz
Beam Angle:
Power supply: 24VDC ( 2-wire ),  24VDC ( 4-wire ),  220VAC ( 4-wire )
Transmitter housing option:  Aluminum / Stainless steel
Output signal: 4 ~ 20mA (2-wire), HART protocol
4 ~ 20mA (4-wire), RS485 ( Modbus protocol )
 SYRD-80G06

syrd 80g06

 

Measured medium: Solid, Storage containers, process containers or the places with heavy dust.
Measuring range: 0.3 ~ 150 m
Process connection: Flange ( Size ≥ DN100 )
Process temperature: -40 ~ 110 ℃
Process pressure: – 0.1 ~ 0.3 Mpa
Antenna size: 74.7mm lens antenna + Flange of Universal Joint ( Optional: Purging device )
Antenna material: PTFE / ( Overall filling )
Accuracy: ±5 mm
Weather-proof:  IP67
Center frequency: 80 GHz
Beam Angle:
Power supply: 24VDC ( 2-wire ),  24VDC ( 4-wire ),  220VAC ( 4-wire )
Transmitter housing option:  Aluminum / Stainless steel
Output signal: 4 ~ 20mA (2-wire), HART protocol
4 ~ 20mA (4-wire), RS485 ( Modbus protocol )

Remark: If medium temperature reach to 1000℃, we will customize Ultra high temperature type.

 

Installation attentions:

1> Avoid installing the instrument in a central location or close to the edge of the container, otherwise it is likely to produce erroneous readings.

install 01

 

2> Example of avoiding false echo

install 02

 

3> Handling of stairs and grille tanks

install 03

 

4> Handling of wall hanging and grille tank

install 04

 

 

 

 

FAQ

Answer : Please send your question or enquiry to our email: sales@hginstrument.com, we will forward the questions to the related engineer.

Answer :  Please communicate with the sales about the return procedure before returning product.

Answer :  The delivery time depends on the order quantity and product specification.  If the product’s specification is conventional ( not special ),  delivery time is 5 or 7 working days for order quantity ≤ 10 pieces;  delivery time is 2 or 3 working weeks for order quantity 15 ~ 30 pieces. 

Answer :  by Courier,  by Sea or by Air

Answer :  Yes,  Generally warranty is one year.

Answer :  From year 2015  to year 2021,  average annual sales is RMB 350 million ( about USD 54.7 million )

Request A Quote

Scroll to Top
Contact Form
request a quote