HOME > Level meter (continuous type) > Ultrasonic wave type level meter YU-L20 series

Ultrasonic wave type level meters

YU-L20 series
YU-L20 series
Ultrasonic level meter that can measure interfaces.

Non contact level meter that can detect a liquid interface in a sediment tank.
Install a sensor oscillator in water to measure.
There are no driving component and so it will provide stable measurements for a long time.

  • For powder
  • For powder

Washing nozzle and installation pipe are equipped as standard.

 

Features, keys

  1. Measures sediment interface without contact
    There is no danger of having the sensor being caught by a rake, as it is mounted separately and measures the interface without contact.
  2. There are no driving component
    There are no driving component in the converter and sensor so it will provide stable measurements for a long time.
  3. Can measure interface at two positions
    The meter can measure the liquid interfaces at two positions by connecting two sensors. (2nd sensor is optional)
  4. Washing nozzle and installation pipe are equipped as standard
    A washing nozzle (for water washing) and installation pipe are equipped on the sensor as standard.
 

Usages, use examples

  • Control the interface of a sediment tank in a plant’s waste water processing facility
  • Control the interface of a sediment tank in a sewage disposal plant
  • Measure the material interface in a sludge tank
 

Standard specifications

Amplifier

* Measurement distance 0.4 to 10m
Power source required 85 to 264V AC
Power consumption 10 VA
Output Current 4 to 20mA DC (load resistance 450Ω)
Upper and lower limits alarm output Relay 2 X 1 line Contact point capacity: 250VAC, 30VDC 5A)
Communication RS232C
Resolution 1cm
Measuring cycle 1 sec.
Operating temperature: -10 to +60 degrees
Case Materials Painted steel
Protection level IP54
Weight Approx. 3,600g

* The nominal measuring distance is determined by the static water level used as a reflecting mirror. It may become shorter with various measuring conditions.

Sensor

Ultrasonic wave frequency 400KHz
* Beam angle
Connection (material) R1 1/2 B
Operating temperature -5 to +60 degrees
Materials PVC
Protection level IP68
Weight Approx. 300g

* The actual measuring range is determined by each measuring condition.For details, contact to our staff.

  Please feel free to inquire us

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