All specifications are subject to change without notice. Conformity to RoHS Directive: This means that, in conformity with EU Directive 2011/65/EC, lead, cadmium, mercury, hexavalent chromium, and specific

bromine-based flame retardants, PBB and PBDE, have not been used, except for exempted applications.

NB series

Ultrasonic Nebulizer UnitsHumidifier for mist generating systemIncorporate type

Issue date: October 2014

(1/3)

20141007 / ef441_nb.fmPlease be sure to request delivery specifications that provide further details on the features and specifications of the products for proper and safe use.

Please note that the contents may change without any prior notice due to reasons such as upgrading.

Ultrasonic Nebulizer UnitsIncorporate TypeNB Series

The TDK ultrasonic humidifier unit was the first such product in the world to be developed. There is an increasing need for indoor humidification due to the proliferation of clean air heat pumps and central heating systems. When the appropriate amount of humidity is added as determined by the relationship between humidity and sensible temperature (temperature perceived by the body), humidification is advanta-

geous from the standpoint of both health and reduced energy con-sumption. In addition to such home uses, these ultrasonic humidifier units have numerous advantages for humidification of vegetable show-cases, preservation and growth of agricultural products, industrial applications, etc. A wide variety of standard units are available from TDK.

ELECTRICAL CHARACTERISTICS

The character at the end of the product number indicates the transducers direction of tilt.

EXAMPLE OF ATOMIZATION CHAMBER CONSTRUCTION TYPICAL TRANSDUCER INSTALLATION

TYPICAL CHARACTERISTICS OF HUMIDIFIER UNITSVOLTAGE CHARACTERISTICS(48V) WATER TEMPERATURE CHARACTERISTICS(48V) WATER LEVEL CHARACTERISTICS

Part No. NB-59S-09S-0 NB-80E-01-H

Rated input voltage Eac(V) 4810%Edc(V) 1210%Power consumption (W) 305 13.2max.Mist output ratio (l/h) 450103min. (150+100, 50)103Ultrasonic frequency (kHz) 1600 to 1750 2350 to 2600Normal water level (mm) 40 35External potentiometer (k ) 10Operating water temperature range (C) 0 to 45 0 to 45Water quality Drinking water Drinking waterTransducer element life (h) 10000 5000Cooling method Water cooled Air cooledParallel connected operation Yes YesWeight (g) 60 60Main application Various humidity control systems Microparticle applications such as for medical use

Air-flow

Mist Mist discharge tubeAtomization chamber

Float switch

Power transformerUltrasonic humidifier unitFan moter

Transducer

Drivecircuit

Water tank

35 to

45m

m

13mm

Transducer(tilted about 7)

The direction ofwater column

Air-flow

The tilt direction of transtucer will be the

same as the direction of water column.

The arrows indicate the tilt direction of the transducer.

Tilt directions of the transducerNB-59S-09S Type

Transducer

+40

+20

48V+10 (52.8V)+20(57.6V)

+30(62.4V)20(38.4V)

10(43.2V)30(33.6V)

60

40

20

Input voltage ratio(%)Mist

gen

erat

ion

ratio

(%)

[ 0%=5

50( m

l/hr)]

700

600

500Mis

t out

put( m

l/hr)

Water temperature(C)10 20 30 40 50

600

400

200Mis

t out

put( m

l/hr)

Water level(mm)30 35 40 45 50

48V series

24, 12V series

(2/3)

20141007 / ef441_nb.fmPlease be sure to request delivery specifications that provide further details on the features and specifications of the products for proper and safe use.

Please note that the contents may change without any prior notice due to reasons such as upgrading.

NB-59S-09S TYPEFEATURES Compact, with highly reliable circuitry. Separate transducer and drive circuit sections provide superior

layout versatility.

SHAPES AND DIMENSIONS

NB-80E-01 TYPEFEATURES Compact, with highly reliable circuitry. Separate transducer and drive circuit sections provide superior

layout versatility. Because the ultrasonic frequencies used are higher than with

typical household-type units, mist particle size is extremely fine. This part is thus ideal for products intended for smaller spaces.

SHAPES AND DIMENSIONS

1C240.2 2-4.5200.2

22

0.5

70.

2

54

1

(2-C3)68

320.2420.5

30

0.5

YellowAWG-24

OrangeAWG-24

100

10

Supportingrubber

Transducer

24

0.

4

4.5max. 9

TransistorAluminum base

PCB

Drivercircuitarea

5

20max.

3max.

Dimensions in mm

18max.

4.5m

ax.

9.5m

ax.

43.5max.

240.4180.3

320.2

31.5m

ax.

12015

TU-51X-H

4123

2-4.50.2

2-R5.5

2-R15.6

Dimensions in mm

21m

ax.

26m

ax.

TYPE NB-

80E-

01

63C

NO

.

65max.

5ma

x.

530.220.750.2

10.

2

400

.2

2-3.5

32.5

0.2

Connector for VR(3 poles)3022-03AHousing5224-03CHPBMaker: Molex

Connector for power supply(2 poles)3022-02A5224-02CHPB

(3/3)

20141007 / ef441_nb.fmPlease be sure to request delivery specifications that provide further details on the features and specifications of the products for proper and safe use.

Please note that the contents may change without any prior notice due to reasons such as upgrading.

MOUNTINGS (Reference)1.NB59S, NB-80E TYPES

The transducer can beak off if the A dimension depth is shallow.TDK recommends a 2mm A-dimension depth and a screw tighten-ing torque of 0.6N m.

2.CONSTRUCTION OF NB59SThe drawing below shows an example method for transistor heat dissipation. The attached aluminum cooling fins should fixed using silicon rubber to a metallic water tank, etc. with sufficient head dis-sipation capacity. (It is recommended to use a plastic water tank. However, if a metallic water tank is absolutely must be used, be sure to insulate it from the power supply line.)

PRECAUTIONS These units are readily damaged by operation when empty

(without water). Therefore a means (float switch, etc.) should be provided to assure operation does not occur when empty.

Contact TDK prior to use of this unit for applications utilizing liquids other than water.

The unit should be used only after sufficient consideration of the product specifications for that specific unit.

When using units in parallel, make sure that voltage differences do not occur between the individual transducers.

Do not use the unit to atomize a liquid other than drinking water. Doing so can deteriorate the transducer.

Do not operate the transducer when the atomization unit tank is not charged with drinking water.

Drain water from the transducer and clean the equipment into which the unit is incorporated if not used for a long period of time.

Clean the transducer periodically to prevent any degradation in the atomizing capacity due to buildup in the transducer of such substances as calcium, sodium, magnesium, and silicon, commonly found in drinking water.

TDK is not responsible for damage to the transducer resulting from use of oscillator circuitry not supplied or not approved by TDK.

TDK is not responsible for worsening of unit performance resulting from operation in environments other than those recommended, storage in environments other than those recommended, or use of the unit in configurations other than those recommended by TDK for efficient mist generation.

TDK is not responsible for the vaporization of pathogenic bacteria or particles, not responsible if drinking water contains substances that impede vaporization, and not responsible for bacterial growth due to lack of a water purification function.

Please select a plastic material of construction for the water tank design. Metallic construction can result in electrolytic corrosion between the chamber base and water tank.Furthermore, if multiple units are used with the same tank, and if each unit is equipped to be separately turned ON/OFF, the power supply terminal for each unit should use a double-pole switch.

Screw:M415

Rubber packing

Tank base

2418

A

Dimensions in mm

Plastic case(Metal case)

P.C. boardMetal tank

Transducer unit

Silicon rubber

Aluminum radiation board

/ColorImageDict > /JPEG2000ColorACSImageDict > /JPEG2000ColorImageDict > /AntiAliasGrayImages false /CropGrayImages false /GrayImageMinResolution 300 /GrayImageMinResolutionPolicy /OK /DownsampleGrayImages true /GrayImageDownsampleType /Bicubic /GrayImageResolution 150 /GrayImageDepth -1 /GrayImageMinDownsampleDepth 2 /GrayImageDownsampleThreshold 1.50000 /EncodeGrayImages true /GrayImageFilter /DCTEncode /AutoFilterGrayImages true /GrayImageAutoFilterStrategy /JPEG /GrayACSImageDict > /GrayImageDict > /JPEG2000GrayACSImageDict > /JPEG2000GrayImageDict > /AntiAliasMonoImages false /CropMonoImages false /MonoImageMinResolution 1200 /MonoImageMinResolutionPolicy /OK /DownsampleMonoImages true /MonoImageDownsampleType /Bicubic /MonoImageResolution 300 /MonoImageDepth -1 /MonoImageDownsampleThreshold 1.50000 /EncodeMonoImages true /MonoImageFilter /CCITTFaxEncode /MonoImageDict > /AllowPSXObjects false /CheckCompliance [ /None ] /PDFX1aCheck false /PDFX3Check false /PDFXCompliantPDFOnly false /PDFXNoTrimBoxError true /PDFXTrimBoxToMediaBoxOffset [ 0.00000 0.00000 0.00000 0.00000 ] /PDFXSetBleedBoxToMediaBox true /PDFXBleedBoxToTrimBoxOffset [ 0.00000 0.00000 0.00000 0.00000 ] /PDFXOutputIntentProfile (None) /PDFXOutputConditionIdentifier () /PDFXOutputCondition () /PDFXRegistryName () /PDFXTrapped /False

/CreateJDFFile false /Description > /Namespace [ (Adobe) (Common) (1.0) ] /OtherNamespaces [ > /FormElements false /GenerateStructure false /IncludeBookmarks false /IncludeHyperlinks false /IncludeInteractive false /IncludeLayers false /IncludeProfiles true /MarksOffset 0 /MarksWeight 0.283460 /MultimediaHandling /UseObjectSettings /Namespace [ (Adobe) (CreativeSuite) (2.0) ] /PDFXOutputIntentProfileSelector /NA /PageMarksFile /JapaneseWithCircle /PreserveEditing true /UntaggedCMYKHandling /LeaveUntagged /UntaggedRGBHandling /LeaveUntagged /UseDocumentBleed false >> > ]>> setdistillerparams> setpagedevice