26GHz NYRD-805 Radar Level Meter

 

the NYRD805 radar level meter is a 26GHz high-frequency radar level measuring instrument with a maximum measurement distance of 10 meters. the antenna is further optimized, and the new fast microprocessor can perform higher-speed signal analysis and processing, so that the instrument can be used in some complex occasions such as steam, foam, dust, crystallization, condensation, etc..

 

Radar Level Meter Technical Parameter

 

Application	Various corrosion liquid
Antenna material	PTFE
Measurement range	10m
Frequency range	26GHz
Accuracy	±3mm
Medium temperature	-40C~130℃
Process pressure	-0.10.3MPa
Power supply	24VDC (two lines, four lines)
Process connection	Thread, Flange
Protection grade	IP67
Explosion-proof grade	Exia II C T6 Ga/ Exd ia IIC T6 GB
Signal output	4... 20mA/HART (two / four) RS485/Modbus...

 

 Note: Products Can be Customized according to the Specific requirements of Users!

 

Radar Level Meter Operating Principle

 

the radar level antenna emits narrow microwave pulses, which are transmitted downward through the antenna. after the pulse touches the surface of the measured medium, it is reflected back and received by the antenna system again, and the signal is transmitted to the electronic circuit part and automatically converted into a level signal (because the pulse propagation speed is extremely fast, the electromagnetic wave reaches the target and is reflected back to the receiver. the time taken is almost instantaneous).

 

Radar Level Meter Design Features

 

the antenna is small in size, easy to install; non-contact radar, no wear and no pollution.

Unaffected by corrosion, foam, water vapor, temperature and pressure changes.

the beam angle is small and the energy is concentrated, which enhances the echo ability and helps to avoid interference.

the measurement blind area is smaller, and it can also achieve good results for small tank measurement.

High signal-to-noise ratio for better performance even under fluctuating conditions.