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500kHz Air Flow Meter Sensor Piezoelectric Ultrasonic Air Transducers
500kHz Air Flow Meter Sensor Piezoelectric Ultrasonic Air Transducers
Specifications
Brand Name :
TAIMI
Model Number :
TM-20-200khz Ultrasonic Gas Flow Sensor
Certification :
ISO,RoHS CE
Place of Origin :
CHINA
MOQ :
1000PCS
Price :
negotiable
Payment Terms :
T/T
Supply Ability :
100000/month
Delivery Time :
10~20days
Packaging Details :
safe packaging
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
Description

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

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

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

Piezoresistive Ceramic pressure sensorWorkshop:

500kHz Air Flow Meter Sensor Piezoelectric Ultrasonic Air Transducers

Piezoresistive Ceramic pressure sensor:

500kHz Air Flow Meter Sensor Piezoelectric Ultrasonic Air Transducers

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.

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500kHz Air Flow Meter Sensor Piezoelectric Ultrasonic Air Transducers

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Product Detail
Brand Name :
TAIMI
Model Number :
TM-20-200khz Ultrasonic Gas Flow Sensor
Certification :
ISO,RoHS CE
Place of Origin :
CHINA
MOQ :
1000PCS
Price :
negotiable
Contact Supplier
500kHz Air Flow Meter Sensor Piezoelectric Ultrasonic Air Transducers

TaiMi(Shenzhen) electronics technology Co.,ltd

Verified Supplier
5 Years
guangdong, shenzhen
Since 2009
Business Type :
Manufacturer, Exporter
Main Products :
Waterproof Ultrasonic Transducer, Ultrasonic Piezo Transducer, Ultrasonic Flow Transducer
Total Annual :
$6000000-7000000
Employee Number :
100~300
Certification Level :
Verified Supplier
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