Ultrasonic Cleaner for
Industrial Water Quality Sensors

Burst oscillation method and sweep function


  • High cleaning effect reduces the maintenance load by about 90%
  • Sweeping of the oscillation frequency enables extensive cleaning and prevents uneven cleaning *refer to figure 1

 

Continuous cleaning while in operation


  • Continuous is possible without affecting measured values

 

Applicable instruments and examples of cleaning effects


*Please inquire for more details.

figure 1

Cleaning effect video

Examples

Field data (6 months)

Measurement with optical dissolved oxygen meter

By using the ultrasonic cleaner, it was confirmed that no influence on the measured value by fouling was observed even though without maintenance for 6 months.

Cleaning comparison table

Type of sampleUltrasonic
SlimeFood, Paper, Pulp
MicroorganismAlgae, Bacteria (activated sludge)
OilTar, Heavy oil×
Light oil
Fatty acid, Amine×
SuspensionSoil and sand
Metal powder
Clay, Calcareous
ScaleCohesive sediment, Neutralizer

Specification

Product nameUltrasonic oscillator integrated typeUltrasonic oscillator separate installation type
Immersion
(insertion type)
Immersion
(drop-in type)
Flow typeImmersion
(insertion type)
Immersion
(drop-in type)
Flow type
Measurement
parameters
pHUCH-101/
UCH-201
UCF-301UCH-111/
UCH-211
UH-111AUCF-311
ORPUCH-101/
UCH-201
UCF-301UCH-111/
UCH-211
UH-111AUCF-311
F-
(Fluoride ion)
UCH-101UCF-301UCH-111UCF-311
MLSSUDH-101UDH-111UH-111A
LDO
(Optical dissolved oxygen)
UDH-151UDH-161UH-15
NH4-N
(Ammonia nitrogen)
UH-16A
PowerAC100~240 V 50/60 Hz
Power consumption10 VA
Cleaning methodUltrasonic continuous irradiation method
Control methodBurst method with oscillation time control
Oscillation frequencyFor pH/ORP/F- : Approx. 70 kHz, for LDO/MLSS/NH4-N : Approx.68~72 kHz sweep
Ambient operating temperature-5~50℃ : UCH-101・UCH-111・Flow-through
5~50℃ : UDH-101・UDH-111
0~50℃ : UDH-151・UDH-161
Ambient operating humidityRelative humidity 5~90% (no condensation)
Measurement solution temperature-5~50℃ (no condensation) : UH-15・UDH-151・UDH161・UH-16A
-5~80℃ (no condensation) : Flow-through・UCH-101・UCH-111
0~50℃ (no condensation) : UH-111A
Measurement solution flow rateImmersion (Insertion type) : 2 m/s or less
Measurement solution pressureFlow-through -5~40℃ : 0.30 MPA
         60℃ : 0.22 MPa
         80℃ : 0.15 MPa
Immersion type : Atmospheric pressure (For F- including flow type : atmospheric pressure only)
Liquid junction materialSUS316 PP FKM (exclude detector and sensor)
Oscillator caseIP Protection Rating : IP54 (IEC60529, JIS C0920) (Category 2)
NotesMeasurement solution conditions are for ultrasonic cleaner only. Please check the specified temperature and pressure conditions of each product since the operating temperature range, pressure, flow rate conditions, etc.
differ depending on the combination of electrode, sensor, and holder. In addition, this product does not include a detector and sensor. The oscillator separate installation type comes with an ultrasonic oscillator and a dedicated cable.
Corporate