Small Power 40kHz30W Ultrasonic Transducer

• Type: High Frequency Ultrasonic Sensor
• Output Signal Type: Digital Type
• Production Process: Ceramics
• Model NO.: OKSCTRANSDUCER40KHZ
• Sensitivity: High
• Probe Type: Ultrasonic Cleaning
• Measuring Medium: Liquid
• Detection mode: to Cleaner
• IP Rating: IP20
• Certification: RoHS
• Customized: Customized
• Application: Ultrasonic Cleaner Used
• Power: 30W
• Frequency: 40K
• Transport Package: Box
• Specification: 40k30W
• Trademark: OKSULTRASONIC
• Origin: China
• HS Code: 8501109190
• Production Capacity: 100000PCS/Month

Product Description

Specifications:

Main Features:
1. High mechanical quality and excellent electro-acoustic conversion efficiency, providing a high output amplitude.
2. Piezoelectric element offer a high speed of vibration. Through bolt-on mounting, mechanical intensity and amplitude have been improved.
3. Having steady output amplitude even the load markedly changed.
4. Extended using temperature, ensuring good amplitude linearity. Lower resonant impedance , ensuring high conversion efficiency.
5. Bolt-on mounting gives the fast, easy installation and high reliability.
 
Application:
•Strong cavitations,powerful and effective, quick detergence.
•Automotive and aerospace industry,mechanical industry,plating industry etc.

Product Categories

   A. Classification of piezoelectric wafers: P4 series with black wafers and P8 series with yellow wafers;
   B. Frequency classification: low frequency series (17 ~ 23KHz), intermediate frequency series (25 ~ 28KHz), medium and high frequency series (33 ~ 60KHz) and high frequency series (68-200KHz);
   C. Power classification: 30W series (including 35W), 50W series (including 60W), 100W series (including 80W) and other unconventional power;
   D. Shape classification: straight and horn type;
 



Choice of frequency
  
 The frequency of the transducer is inversely proportional to the wavelength, and the size of the wavelength is related to the diameter of the cavities (strictly speaking, it is caused by low frequency and longer nucleation), and the diameter of the cavities is related to its explosion pressure. Generally, the higher the frequency, the smaller the wavelength, the smaller the diameter of the cavities, and the lower the explosion pressure, but the higher the density of the cavities and the better the permeability.
Based on the above principles:
   Low frequency (17 ~ 23KHz): When the dirt to be cleaned is heavy or difficult to clean, and the impact of the explosion on the surface of the cleaned material is not great, a low frequency transducer should be selected. Commonly used industries are: magnetic industry, auto maintenance industry, textile industry, etc. Note that this series is relatively noisy, so it is best to do sound insulation treatment.
   
   Intermediate frequency (25 ~ 28KHz): If the dirt to be cleaned is slightly heavy or difficult to clean, and the impact of the explosion on the surface of the cleaned material is not great, you should choose an intermediate frequency transducer. This series of industries is the most widely used. The common ones are: machining industry, electroplating industry, catering industry, etc.
  
   Medium and high frequency (33 ~ 60KHz): If the dirt to be cleaned is light, easy to clean, or if there is a requirement for the impact of the explosion on the surface of the cleaned object, a medium to high frequency transducer should be selected. Commonly used industries are: precision parts, glass glasses, electronic components, circuit boards, etc .;
   
   High frequency (68-200KHz): The dirt to be cleaned is very light and easy to clean. When it is required to prevent any damage to the surface of the cleaned object from the impact of explosion, a high frequency series transducer should be selected. Commonly used industries are: semiconductors, special high-precision parts, etc.
 
Data in detail:
 

Specification List
Model	Frequency	Capacitance	Resonance Impedance	Size	Power	Insulation resistance	mark
	(KHz)	(pF)	(Ω)	Radiation head*Height (mm)	(W)	(2500VDC)
OKS-8CTRANSDUCER-2540	40±0.8	3100±10%	≤30Ω	25*58	20w	≥100MΩ
OKS-8CTRANSDUCER-3045	46±1.0	2400±10%	≤25Ω	45*43	35w	≥100MΩ
OKS-8CTRANSDUCER-3517	17±1.0	2550±10%	≤28Ω	78*93	50w	≥100MΩ
OKS-8CTRANSDUCER-3820	20±0.8	3800±10%	≤28Ω	59*99	60w	≥100MΩ
OKS-8CTRANSDUCER-3823	23±0.8	3800±10%	≤28Ω	59*84	60w	≥100MΩ
OKS-8CTRANSDUCER-3825*	25±0.8	3800±10%	≤20Ω	59*80	60w	≥100MΩ
OKS-8CTRANSDUCER-3828*	28±0.5	3800±10%	≤20Ω	59*68	60w	≥100MΩ
OKS-8CTRANSDUCER-3833*	33±0.5	3800±10%	≤20Ω	48*61	60w	≥100MΩ
OKS-8CTRANSDUCER-3840*	40±0.5	3800±10%	≤20Ω	48*51	60w	≥100MΩ
OKS-8CTRANSDUCER-4520*	21.5±0.8	5600±10%	≤20Ω	67*92	100w	≥100MΩ
OKS-8CTRANSDUCER-4528*	28±0.5	5600±10%	≤20Ω	67*68	100w	≥100MΩ
OKS-8CTRANSDUCER-5028	28±0.5	7200±10%	≤20Ω	67*68	120w	≥100MΩ
OKS-8CTRANSDUCER-5020	20±0.5	4650±10%	≤25Ω	79*94	120w	≥100MΩ
OKS-4CTRANSDUCER-2540	40±0.8	2400±10%	≤30Ω	25*58	20w	≥100MΩ
OKS-4CTRANSDUCER-2540	40±0.8	2400±10%	≤30Ω	30*50	20w	≥100MΩ
OKS-4CTRANSDUCER-2560	60±1.5	2300±10%	≤35Ω	30*35	20w	≥100MΩ
OKS-4CTRANSDUCER-2565	65±1.5	2300±10%	≤35Ω	25*31	20w	≥100MΩ
OKS-4CTRANSDUCER-3055	55±1.0	3100±10%	≤35Ω	30*45	35w	≥100MΩ
OKS-4CTRANSDUCER-3050	52±2.0	3100±10%	≤35Ω	38*40	35w	≥100MΩ
OKS-4CTRANSDUCER-3528*	28 ±0.5	4000±10%	≤20Ω	45*79	50w	≥100MΩ
OKS-4AH-3540*	40 ±1.0	4000±10%	≤20Ω	45*55	50w	≥100MΩ
OKS-4CTRANSDUCER-3825*	25±0.8	4800±10%	≤20Ω	59*80	60w	≥100MΩ
OKS-4CTRANSDUCER-3828*	28±0.5	4800±10%	≤20Ω	59*68	60w	≥100MΩ
OKS-4CTRANSDUCER-3833	33±0.5	4800±10%	≤20Ω	48*62	60w	≥100MΩ
OKS-4CTRANSDUCER-3835	35±0.5	4800±10%	≤20Ω	45*55	60w	≥100MΩ
OKS-4CTRANSDUCER-3840*	40±0.5	4800±10%	≤20Ω	48*51	60w	≥100MΩ
OKS-4CTRANSDUCER-4520	22±0.5	7600±10%	≤20Ω	67*92	100w	≥100MΩ
OKS-4CTRANSDUCER-4525	25±0.5	7600±10%	≤20Ω	67*76	100w	≥100MΩ
OKS-4CTRANSDUCER-4528*	28±0.5	7600±10%	≤20Ω	67*68	100w	≥100MΩ
OKS-4CTRANSDUCER-4540*	40±0.5	7600±10%	≤20Ω	55*53	100w	≥100MΩ
OKS-4CTRANSDUCER-5028	28±0.5	9600±10%	≤20Ω	67*68	120w	≥100MΩ
OKS-4CTRANSDUCER-3868	67±2.0	4800±10%	≤20Ω	50*65	50w	≥100MΩ
OKS-4CTRANSDUCER-3880	79±1.5	4800±10%	≤25Ω	40*54	60w	≥100MΩ
OKS-4CTRANSDUCER-38100	100±1.5	4800±10%	≤25Ω	40*57	60w	≥100MΩ
OKS-4AS-38120	120±1.5	4800±10%	≤25Ω	40*58	60w	≥100MΩ
OKS-4CTRANSDUCER-35130	129±1.5	4200±10%	≤25Ω	36*54	50w	≥100MΩ
OKS4CTRANSDUCER-38160	160±1.5	4800±10%	≤25Ω	40*57	60w	≥100MΩ
OKS-4AS-35165	165±5.0	4100±10%	≤60Ω	42*61	40w	≥100MΩ
OKS-4AH-25200	200±2.0	2300±10%	≤35Ω	30*35	20w	≥100MΩ
OKS-8SE-3828/40	28/40±1.0	3800±10%	≤30Ω	65*70	60w	≥100MΩ
OKS-8CTRANSDUCER-2540/130	40/130±2.0	3100±10%	≤30Ω	25*58	20w	≥100MΩ
OKS-4CTRANSDUCER-3840/68	38/66±2.0	4800±10%	≤20Ω	50*65	50w	≥100MΩ
OKS-4CTRANSDUCER-3840/80/130	38/79/128±2.0	4200±10%	≤25Ω	40*54	60w	≥100MΩ
OKS-4CTRANSDUCER-3840/60/80	38/65/84±2.0	4800±10%	≤25Ω	40*54	60w	≥100MΩ	Multi FR
OKS-8CTRANSDUCER-5020/40/60	20/40/60±2.0	5200±10%	≤25Ω	78*94	120w	≥100MΩ
OKS-4CTRANSDUCER-3840/100/160	38/100/160±2.0	4800±10%	≤25Ω	40*57	60w	≥100MΩ
Screw hole size (diameter * pitch * depth)M10*1.0*10

Payment terms:
 
Prepaid by Bank/ Paypal/ Western union are acceptable
 
Shipping Indications:
 
HKDHL: 3-7days
BEIJINGDHL: 3-5days
UPS:3-5days
FEDEX:1-5days
HKFEDEX:3-7days
EMS:7-15days
Chinaair post (within 2Kg): 15-18days
ChinaPost Air Paracel: 35-60days (above 2kg)