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Address: A04 10 B Blocks of Shenzhen Bay Science and Technology Eco-Park SHENZHEN,Guandong,CHINA 518052
Contact name:Cherry liu
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Verified Suppliers
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200KHz Ultrasonic Transducer Flow Gas Sensor air flow sensor
Gas flow detection ultrasonic sensor transducer Air velocity sensor
Ultrasonic Sensor Measure gas Flow Rate | ||
| Model | TG020012 |
» | Centra Working Frequency | 200Khz±4% |
» | Bandwidth | 200Khz Air use Gas flow rate sensor |
» | Overal Sensitivity | -65dB min |
» | Beam Angle (-3dB Full Angle) | 12±2° |
» | Electrostatic Capacity | 2000PF±20% |
» | Minimal Parallel Impedance | 200Ω±30% |
» | Maxim Operating Voltage | <100V |
» | Operating Temperature | -20-70°C |
» | Maxim Pressure | 1.6MPa |
» | Housing Material | PPS, others can be customized |
» | Protection | IP65 |
high temperature resistance ultrasonic sensor
high temperature resistance 200khz Air use Gas flow rate sensor
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Static Capacitance(CP) | pF | 2000±20% |
Signal Sensitivity | mV | ≥20 |
Effective bandwidth | kHz | ±10 |
Tolerance pressure | MPa | ≤0.5 |
Directive property | ° | 12±2 |
Operating temperature range | ℃ | -35~70 |
Storage temperature range | ℃ | -40~85 |
6 TEST
6.1 Test Conditions
200khz high temperature resistance ultrasonic sensor Parts shall be measured under a condition (Temp.:25℃±3℃, Humidity:
40%~70% R.H).
6.2 Test Methods
Item | Test Methods |
Center Frequency(Fr) | Measuring radial vibration mode,Agilent 4294A Impedance analyzer |
Static Capacitance(CP) | Digital Electric Bridge (at 1KHz/1V) |
Signal Sensitivity | Standard signal source output voltage 20Vp-p,3 cycles. |
Effective bandwidth | Method to test the sensitivity of a signal at intervals of 1 KHz to test the sensitivity of the signal for a trace point, taking the change within the range of -3 dB |
7 PACKAGE
Each package has 4 inner boxes, each box has 100 pieces of
ultrasonic flow sensors.
8 OTHER
8.1 The main composition of the sensor chip is lead zirconium
titanate ceramics. Please pay attention to the local environmental
protection regulations when the waste is abandoned.
8.2 This specification mentions the quality of the component as a
single unit. Please ensure the component is thoroughly evaluated in
your application circuit.
8.3 Sensor leads, red as the positive, white as the negative. Please connect the earth wire to the metal case.
8.4 Please return one of these specifications after your signature of acceptance.
8.5 When something gets doubtful with this specification, we shall
jointly work to get an agreement.
Other sensor ultrasonic snesor can development make as your request,
Please connect us for more details information,
