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

80GHz Non-contact radar level transmitter can be used on the condition that the tank’s height is less than 1 m, which breaks through 26GHz Radar level transmitter’s measurement choke point.

Product Description

Suitable Application Areas:

● The electromagnetic wave emission angle of this product is less than 3°, which is suitable for measurement in narrow spaces or guided wave pipelines.
● The maximum measurement range can reach 150M, which is suitable for the measurement of large storage tanks.
● The measurement blind zone is in the range of 7-8CM, suitable for the measurement of small storage tanks.
● Extremely high accuracy, suitable for high-precision dosimeter measurement.
● The product has a wealth of echo processing algorithms and empirical data of various working conditions; it is used for storage tanks in extremely harsh working conditions such as strong dust and steam, or special process storage tanks with agitation or heating rods, which are not available advantages in other similar products.


Technical data:

Transmission frequency 76GHz~81GHz, FM scanning frequency width 5GHz
Measuring range 0.08~150m
Resolution 3cm
Accuracy ±1mm
Beam angle
Dielectric constant range >=2
Power supply 18~28.0VDC, 4 wire (<1W)
Communication HART/MODBUS
Output 4~20mA  (with HAR) or RS-485
Fault output 3.8mA, 4mA, 20mA, 22mA, hold
Field operation/programming 128×64 dot matrix display/4 buttons, Configurable PC setting software
Temperature/humidity -40~250℃/≤95%RH
Housing material Aluminum, SS
Antenna type Lens antenna, can be equipped with lens antenna shield/anti-corrosive antenna/antenna cooling paste/quartz isolation flange
Process pressure -0.1~2MPa
Dimensions Ø100*270mm
Cable entry M20*1.5
Recommended cable AWG18 or 0.75mm²
Protection grade IP68
Installation Thread / flange


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






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 )

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