Omron Healthcare NE-U22 User Manual

Parts that can be purchased separately

Specifications / Option Parts

Product name:

Omron Mesh Nebulizer 

Model:

Power source:

3 VDC (two AA alkaline batteries) 
2.4 VDC (two AA nickel-hydrogen batteries) 
optional AC adapter

Power consumption:

Approximately 1.5 W* 

Ultrasonic frequency:

Approximately 180 kHz 

Nebulization rate:

0.25 ml / minute or more* 

Particle size:

MMAD approximately 5 µm (Measured by OMRON based on

CEN/TC215) 

Capacity of 
Medication Bottle:

Maximum of 7 ml 

External dimensions:

Approximately 38 (W) x 104 (H) x 51 (D) mm 

Weight:

Approximately 97 g (not including batteries)

Battery life:

Approximately 4 hours* with continuous nebulization 
Approximately 8 days when used about 30 minutes a day
(with the use of alkaline batteries) 

Operating temperature 
and humidity:

10 to 40°C, 30 to 85% RH 

Accessories:

Inhalation Mask (S), Inhalation Mask (L), Mouthpiece, Mask
Adapter, Storage Bag, Instruction Manual

* Under normal temperature of 23°C. When nebulizing physiological saline. (Varies with the type of

medication.) 

- Nebulization rate is lowered at low temperature. 
- The unit turns off automatically in approximately 30 minutes after the power is turned on. 
- Specifications and appearance may be changed without prior notice for improvement. 

U10-1-P: Inhalation
Mask (L) (with a
rubber string) 

U22-3: Medication
Bottle

U22-5: AC Adapter 

U22-7: Storage Bag

U22-4: Mesh Cap
(With a mesh)

U10-2-P: Inhalation
Mask (S) (with a
rubber string) 

U22-2: Mask Adapter

U22-1: Mouthpiece

For the inquiry on where to purchase the option parts, contact the
store where you purchased the unit or the nearest OMRON dealer.

EN-p2-20-(NE-U22)-3  3/25/02  4:48 PM  Page 20