TDK Nebulizer NB 59S 09S 0 User Manual

(1/4)  
Ultrasonic Nebulizer Units  
Incorporate Type  
NB 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.  
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.  
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-  
ELECTRICAL CHARACTERISTICS  
Part No.  
NB-514S-01-0  
48 10%  
NB-59S-09S-0  
48 10%  
NB-80E-01-H  
Eac(V)  
Edc(V)  
Rated input voltage  
12 10%  
13.2max.  
(150+100, –50)× 10–3  
2350 to 2600  
35  
Power consumption (W)  
Mist output ratio (l/h)  
Ultrasonic frequency (kHz)  
Normal water level (mm)  
External potentiometer (k)  
30 5  
30 5  
(575 125)× 10–3  
1600 to 1750  
40  
450× 10–3min.  
1600 to 1750  
40  
5
10  
Operating water temperature range (°C)  
0 to 45  
0 to 45  
0 to 45  
Water quality  
Transducer element life (h)  
Cooling method  
Parallel connected operation  
Weight (g)  
Drinking water  
10000  
Water cooled  
Yes  
Drinking water  
10000  
Water cooled  
Yes  
Drinking water  
5000  
Air cooled  
Yes  
110  
60  
60  
Main application  
Home  
Medical use  
• The character at the end of the product number indicates the transducer’s direction of tilt.  
EXAMPLE OF ATOMIZATION CHAMBER CONSTRUCTION  
TYPICAL TRANSDUCER INSTALLATION  
Various tilt directions of the transducer  
2
Mist  
Mist discharge tube  
Atomization chamber  
Air-flow  
Water tank  
1
3
Transducer  
(tilted about 7˚)  
13mm  
Float switch  
0
External potentiometer  
for control of mist generation  
(H means horizontal)  
The arrows indicate the directions  
of the various water jets.  
Transducer  
Drive  
circuit  
Power transformer  
Ultrasonic humidifier unit  
Fan moter  
TYPICAL CHARACTERISTICS OF HUMIDIFIER UNITS  
VOLTAGE CHARACTERISTICS(48V) WATER TEMPERATURE CHARACTERISTICS(48V)  
WATER LEVEL CHARACTERISTICS  
+40  
700  
600  
+20  
48V series  
(
)
Input voltage ratio %  
( –30) ( –20) ( –10)  
48(V+10) ( +20) ( +30)  
52.8V 57.6V 62.4V  
–20  
600  
500  
400  
33.6V 38.4V 43.2V  
200  
–40  
–60  
24, 12V series  
10  
20  
30  
40  
)
50  
30  
35  
)
Water level mm  
40  
45  
50  
(
(
Water temperature ˚C  
• All specifications are subject to change without notice.  
 
002-01 / 20080731 / ef441_nb.
(3/4)  
NB-80E-01 TYPE  
MOUNTINGS (Reference)  
1.NB-514S TYPE  
FEATURES  
O-type  
ring  
• Compact, with highly reliable circuitry.  
• Separate transducer and drive circuit sections provide superior  
layout versatility.  
ø39.2 0.2  
Chamber  
base  
• 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  
Transducer  
43.5max.  
32 0.2  
7 for NB-58S  
Dimensions in mm  
ø24 0.4  
ø18 0.3  
• A 39.2mm diameter hole is formed in the bottom of the water  
chamber, which is connected using an O-type ring.  
Water level is determined relative to the center of the transducer.  
Screw holes are provided at four locations (refer to the technical  
materials) for mounting.  
2-ø3.5  
Note: A strong O-type ring should be used for long-term use.  
18max.  
120 15  
2.NB59S, NB-80E TYPES  
ø24  
ø18  
20.75 0.2  
53 0.2  
65max.  
2-R15.6  
Tank base  
2-ø4.5 0.2  
2-R5.5  
Rubber packing  
Plastic case  
(Metal case)  
Connector for VR(3 poles)  
Dimensions in mm  
3022-03A  
Screw:M4×15  
Housing  
5224-03CHPB  
Maker: Molex  
Connector for power supply(2 poles)  
3022-02A  
Dimensions in mm  
5224-02CHPB  
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 0.6Nm.  
3.CONSTRUCTION OF NB59S  
The 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.)  
Metal tank  
P.C. board  
Silicon rubber  
Transducer unit  
Aluminum radiation board  
• All specifications are subject to change without notice.  
 
002-01 / 20080731 / ef441_nb.
(4/4)  
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.  
• All specifications are subject to change without notice.  
002-01 / 20080731 / ef441_nb.
 

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