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PHA-70-03A
Piezohannas
PHA-70-03A
low cost 70KHz ultrasonic proximity sensors for distance range
Items | Technical Parameters | Image | |
Name | 70KHz transducer A type |
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Model | PHA-70-03A | ||
Frequency | 70KHz±5% | ||
Detection Distance | 0.3~3m | ||
Minimum Parallel lmpedance | 1500Ω±20% | ||
Capacitance | 1100pF±20% @1KHz | ||
Sensitivity | Driving Voltage:800Vpp,Distance:0.6m, Echo Amplitude:100mV | ||
Operating Voltage | Peak Voltage<1500VPP | ||
Operating Temperature | -40~+80℃ | ||
Pressure | ≤3Kilos or 0.3MPa | ||
Angle | (Beamwidth) Half-power Beam Width@-3dB:10°±2, Sharp Angle:23°±4 | ||
Housing Material | POM | ||
Usage | Ultrasonic level gauge,Monitoring,Crashproof, Security | ||
Installation Dimension | The lifting thread:M30*1.5 | ||
Protection Level | IP68 | ||
Weight | 70g±5%( Length:25M)
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Wiring Instructions | Integrated interface:Red+,White-,Black: shielded wire (default: without temperature sensor) | ||
Admittance Curve | Product Structure Diagram | ||
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Driving circuit:
low cost 70KHz ultrasonic proximity sensors for distance range
Items | Technical Parameters | Image | |
Name | 70KHz transducer A type |
| |
Model | PHA-70-03A | ||
Frequency | 70KHz±5% | ||
Detection Distance | 0.3~3m | ||
Minimum Parallel lmpedance | 1500Ω±20% | ||
Capacitance | 1100pF±20% @1KHz | ||
Sensitivity | Driving Voltage:800Vpp,Distance:0.6m, Echo Amplitude:100mV | ||
Operating Voltage | Peak Voltage<1500VPP | ||
Operating Temperature | -40~+80℃ | ||
Pressure | ≤3Kilos or 0.3MPa | ||
Angle | (Beamwidth) Half-power Beam Width@-3dB:10°±2, Sharp Angle:23°±4 | ||
Housing Material | POM | ||
Usage | Ultrasonic level gauge,Monitoring,Crashproof, Security | ||
Installation Dimension | The lifting thread:M30*1.5 | ||
Protection Level | IP68 | ||
Weight | 70g±5%( Length:25M)
| ||
Wiring Instructions | Integrated interface:Red+,White-,Black: shielded wire (default: without temperature sensor) | ||
Admittance Curve | Product Structure Diagram | ||
|
|
Driving circuit:
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