200Khz Ultrasonic Transducer for Natural Gas Measurement
Product Description
200Khz Ultrasonic Transducer for Natural Gas Measurement
Main application: For testing the flow rate and flow of various gases
Features:
Small size for easy installation
High sensitivity, broadband, and high test accuracy
Corrosion resistance and long service life
Item |
specification |
item |
specification |
Name |
Gas flow transducer |
Operating temperature(℃) |
-20~70℃ |
type |
PH200A1 |
Environmental pressure(MPa) |
<0.3 |
Frequency f(kHz) |
200kHz±4% |
Protection class |
IP65 |
bandwidth△f |
±5% |
Corrosion resistance |
Resistant to natural gas, weak acids, weak bases |
Comprehensive sensitivity(dB) (0dB=15Vp-p*120mm) |
>1.5V |
Cable specifications |
Teflon wire 0.2mm |
Beam angle(°) |
12 |
Signal interface |
welding |
Electrostatic capacitance(pf) |
2000PF±20% |
||
ImpedanceZ(Ω) |
250Ω±30% |
Weight(g) |
3.5 |
Maximum working voltage Pulse wave（Duty cycle 2%） |
＜100V |
||
Remark |
transducer structure size can be customized according to user needs. |
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Frequency-phase curve
Sensitivity test