Ultrasonic Sludge Level Meter                                                                                    Sondar 3000
The Sondar 3000 is a state-of-the-art ultrasonic sludge level measurement system, which provides
non-contacting sludge level measurement for a wide variety of applications. The Sondar 3000 measures
and controls the solid/liquid interfaces in clarifiers, thickeners, settling tanks and other similar vessels.
It also provides a hinged swing bracket that secures surface skimmer passages and an automatic sensor
cleaning unit that cleans the scum on the face of the sensor. The graphic LCD display shows the echo
profile as graphic image and the percentage of current value of span with bar graph.
Features
·      Simple calibration
·      Applicable to various kinds of sludge
·      2 set-points with relay for each
·      Rag & Sludge level measurement
·      Automatic sensor cleansing
Technical Specifications
Physical		Performance
Dimension          Overall	191(W) x 241(H) x 135(D) mm	Accuracy	0.25%
Sensor	123 (D) x 125(H) mm	Resolution	1 cm
Mounting	3/4”NPT	Measuring range	0.5 ~ 10.0 m
Weight	9 Kg (cleaning unit)	Beam Angle	+/-5 ๐ (-3 dB)
Sensor Material	SUS 316, SUT 304	Damping Rate	0.1 m/min ~ 100 m/min
Case Material	Aluminum	Temp. Compensation	Fully compensated
Environmental		Outputs
IP Rating	IP68; Sensor, IP65; Controller	Analog Output	4~20 mA (max 600Ω)
Temperature	-20 ๐C ~ 70 ๐C; Sensor	Display	Graphic LCD
	-20 ๐C ~ 60 ๐C; Controller	Com Port	RS232/RS485 (Optional)
Pressure	Up to 1 Bar	Relay	2 SPDT Relay (5A/250V)
Certificate		Supply
CE		Power Supply	AC90~260VAC, 24V DC
		Power Consumption	15 W