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Home > Products > High Frequency Transducers > 500kHz Air Flow Meter Sensor Piezoelectric Ultrasonic Air Transducers

500kHz Air Flow Meter Sensor Piezoelectric Ultrasonic Air Transducers

Product Details

Place of Origin: CHINA

Brand Name: TAIMI

Certification: ISO,RoHS CE

Model Number: TM-20-200khz Ultrasonic Gas Flow Sensor

Payment & Shipping Terms

Minimum Order Quantity: 1000PCS

Price: negotiable

Packaging Details: safe packaging

Delivery Time: 10~20days

Payment Terms: T/T

Supply Ability: 100000/month

Get Best Price
Highlight:

500kHz Ultrasonic Air Transducers

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Piezoelectric Ultrasonic Air Transducers

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500kHz Air Flow Meter Sensor

Type:
Piezoresistive Ceramic 200khz Gas Sensor
Application Humidification:
Air Conditioning And Refrigerator Piezoresistive Ceramic Gas Sensor
Output:
4-20mA(2 Wires)/0-5V/0-10V
Material:
Ceramic Al2O3 96%
Frequency:
200khz 300khz Air Ultrasoinc Sensor
Usage:
Air Sensor
Color:
White
Application:
Air And Liquid Filtration
Warranty:
3 Years,2 Years
Keywords:
Air Sensor Transducer 200khz Sensor
Static Capacitance(CP):
430±20%PF
Nominal Frequency(Fn):
200±10KHz
Type:
Piezoresistive Ceramic 200khz Gas Sensor
Application Humidification:
Air Conditioning And Refrigerator Piezoresistive Ceramic Gas Sensor
Output:
4-20mA(2 Wires)/0-5V/0-10V
Material:
Ceramic Al2O3 96%
Frequency:
200khz 300khz Air Ultrasoinc Sensor
Usage:
Air Sensor
Color:
White
Application:
Air And Liquid Filtration
Warranty:
3 Years,2 Years
Keywords:
Air Sensor Transducer 200khz Sensor
Static Capacitance(CP):
430±20%PF
Nominal Frequency(Fn):
200±10KHz
500kHz Air Flow Meter Sensor Piezoelectric Ultrasonic Air Transducers

500kHz Air Flow Meter Sensor Piezoelectric Transducer Gas Ultrasonic Transducer

ELECTRICAL SPECIFICATIONS
Items Unit Content
Nominal Frequency(Fn) kHz 200±10
Static Capacitance(CP) PF 430±20%
Signal Sensitivity mV 50
Operating temperature range -35~70
Storage temperature range -35~70

 

500kHz Air Flow Meter Sensor Piezoelectric Ultrasonic Air Transducers 0

TEST

1 Center Frequency Test

Parts shall be measured under a condition (Temp.:25℃±3℃, Humidity: 40%~70% R.H). Tested the electrical performance curve of transducer by HP E5100A network analyzer.

2 Static Capacitance Test

Parts shall be measured under a condition (Temp.:25℃±3℃, Humidity: 40%~70% R.H). Digital Electric Bridge (at 1kHz/1V).

3 Sensitivity Test

Parts shall be measured under a condition (Temp.:25℃±3℃, Humidity: 40%~70% R.H);Output voltage of standard signal source:20Vp-p,7cycles,Rated frequency square wave,pulse interval:ms;Vertical distance of transducer transmitting surface :70mm,Horizontal opposition;Receiving peak voltage of oscilloscope.

PHYSICAL AND ENVIRONMENTAL CHARACTERISTICS

After test,The sensitivity of receiver and transmitter varies within + 3DB.

High Temperature Exposure :85±2,96h

Low Temperature Exposure : -40±2,96h

Humidity: 60±2,90±3%, 96h

Mechanical Shock.Drop the resonator randomly onto a wooden floor from the height of 100cm 3 times.

7.5 Vibration. Subject the part to vibration for 2h each in x,y and z axis With the amplitude of 1.5mm, the frequency shall be varied uniformly between the limits of 10 Hz-55Hz-10 Hz.

7.6 Insulation Resistance :300V,>1TΩ

7.7 High Voltage Impact: 100VDC/60±5s

 

Frequency available: 40kHz,60kHz,100kHz,125kHz, 150kHz, 200kHz, 500kHz.

 

200khz air sensorProduct Description

500kHz Air Flow Meter Sensor Piezoelectric Ultrasonic Air Transducers 1

 

200KHZ 300KHZ high frequency air use ultrasonic sneosr details

 


Thanks to the reinforced outer area (monolithic structure) the sensor can be mounted directly in a case by using an O-ring or else it can be mounted to a metal fitting.
The
sensor of the series are piezoresistive pressure sensors based on ceramic. The measuring bridge is printed directly on one side of the ceramic diaphragm by means of thick film technology. The rear part of the diaphragm can be exposed directly to the medium to be measured. Because of the excellent chemical resistance no additional protection is normally required.
 

The sensors are designed in such a way so that temperature changes and overloading do not
cause any loss in reliability. The use of ceramic ensures high linearity across the entire range
of measurement and reduces effects of hysteresis to a minimum.
Additionally, PPS101 are thermal compensated by PTC resistors. The offset can be adjusted on
customer specification.

 

 

 

500kHz Air Flow Meter Sensor Piezoelectric Ultrasonic Air Transducers 2

 

Piezoresistive Ceramic pressure sensorWorkshop:

500kHz Air Flow Meter Sensor Piezoelectric Ultrasonic Air Transducers 3

Piezoresistive Ceramic pressure sensor:

 

500kHz Air Flow Meter Sensor Piezoelectric Ultrasonic Air Transducers 4

 

FAQ

 

 

1. Q: When can we get the reply?
Any inquiries will be replied within 24 hours.
2. Q: Can i have samples?
A: Yes. Sample is surely ok. We can even send you free sample and you should only pay for the freight fee.
3. Q: What about minimum order quantity?
A: We have no limit for MOQ, so you can even buy only 1 piece. Welcome to buy sample to test first.
4. Q: What about delivery time?
A: We will send sample to you within 3 days.
Production for big quantity needs 20 to 25 days. And it also depends on product and quantity.
5. Q: What about terms of payment?
A: Payment terms: T/T, west Union, Paypal and L/C etc.
6. Q: How you will send the goods to us?
A: We will send the goods to you by Air (DHL, Fedex, UPS, TNT) and Sea shipping etc.
7. Q: Are you trading company or manufacturer ?
A: We are in China buzzer manufactory
8. Q: Do you support OEM and ODM services?
A: Yes, surely support. we can customize products according to the drawing.
9. Q: Can you provide driven circuit?
A: Yes, of course sure.
10. Q: Can you solve technical problems for us?
A: Yes, Our Technical team will try our best to support you.