Guided wave radar liquid level gauge

product description：

The DZLKDLD guided wave radar liquid level gauge can emit high-frequency microwaves that propagate along the probe rod. Due to encountering the measured medium, the dielectric constant undergoes a sudden change, causing reflection. Pulse emission and reflectionpulseThe time interval is directly proportional to the distance of the measured medium. Meanwhile, guided wave radar can also measure the interface between two different media, fully utilizing the difference in dielectric constant of the media. But the measurement condition is that the upper layer medium is non-conductive, or its dielectric constant is more than 10 times smaller than that of the lower layer medium. The pulse working mode can measure small dielectric constant media and is safe for use in various metal and non-metal containers, without harm to human body and the environment.

Technical Parameter：

Model	DZLKDLD-A	DZLKDLD-B
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Application	Suitable for a large number of processes. Can measure solid and liquid media. Suitable for complex measurements, liquid and solid granular media, and high dust environments	Suitable for measuring solid and liquid media, as well as powder particle media.
measuring range	0-25 meters	0-6 meters
Connection method	Thread (G1-1/2 ", 1-1/2" NPT), flange (DN50/80/100/150)
Warehouse opening	Thread (Φ 40), flange (DN50 Φ 60/DN80 Φ 90/DN100 Φ 110/DN150 Φ 160mm)
operation temperature	-40~350℃
Working pressure	-1.0~4.0MPa
Precision	0.2% ± 1mm (top blind spot 500mm)
Sampling	Echo sampling 55 times/second
Explosion proof grade	EXiaIICT6/ExdIICT6
protection grade	IP66
signal output	Two wire 4-20mA/HART or three wire 4-20mA