Máy đo mức bằng sóng siêu âm Ultrasonic Interface Level Meter HONDA HL2000

• Measuring range is wide from 0.5 to 10 meters.
• One unit can measure two distances from different sensors.
• Thanks to ultrasonic signal, no need to care about clarity of the water, day or night (nob need of light)
• Calculation process is prepared for supply water quality or deposited sludge, so no need of extra setting or calibration.
• Durable and stable. Both main unit and sensor unit does not consist any mechanical movement part.

Usage:

• Interface management of settling tank at industrial wastewater treatment facility
• Interface management for a settling tank at sewage treatment facility

 

Model No.		HL2000
Number of channels		2
Frequency		400 kHz
Measuring target		Sludge interface
Measurement distance range		0.4 - 10 m
Resolution	Measurement	1 cm
	Display	1 cm
Data update cycle		1 sec.
Sensor directivity angle (half of full angle of sound pressure)		6°
Power source	Voltage	100-240 V AC ±15%
	Power consumption	10 VA
Display		LCD (with backlight)
Output	Alarm output	2 points each for upper/lower channel 250V AC, 30V DC, 5 A (relay contact）
	4-20 mA current output	Resolution: 16 bits, 1 point per channel (Max. load resistance 450Ω)
Interface		RS-232C（Transmission distance : Max. 10m）

Model	Main unit	Sensor unit
Ambient operating temperature	-10 to 60ｄ℃	-5 to 60ｄ℃
Material	Painted steel	Case: PVC Cable: PVC
Structure	IP54 equivalent	IP68 equivalent
Dimensions (WxDxHmm)	280ｘ92.5ｘ322	dia. 80ｘ95
Sensor cable length	-	20 m
Max. sensor cable length	-	100 m *1
Weight	3.6 kg	2.2 kg

Measures the flying time of ultrasonic signal to the sludge level

Ultrasonic signal has characteristic that it reflects where the density changes.
Submerged sensor transmit ultrasonic signal, then the signal reflects at the interface inside the tank. Some part of signal penetrate into the sludge and it also reflects at the rake or bottom of the tank.

Ultrasonic signal transfers in the unclear water. There is no need to contact to the measuring object (sludge), the measurement can be done without sinking the sensor deep into the tank.

Features

• Measuring range is wide from 0.5 to 10 meters.
• One unit can measure two distances from different sensors. 
• Thanks to ultrasonic signal, no need to care about clarity of the water, day or night (nob need of light)
• Calculation process is prepared for supply water quality or deposited sludge, so no need of extra setting or calibration.
• Durable and stable. Both main unit and sensor unit does not consist any mechanical movement part.