70KHz Ultrasonic Proximity Transducer for Ultrasonic Level Gauge
Product Description
70KHz Ultrasonic Proximity Transducer for Ultrasonic Level Gauge
Parameters:
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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Schematic Diagram of Temperature Sensor:
Block diagram of ultrasonic transducer :
Integrated type Cable instruction:
1.Wiring instruction of transducer: interface (3pin, 2.54mm terminal)
Red: transducer +
White: transducer -
Black: shielding
2.Cable Instruction of Temperature Sensor: interface (3pin, 2.0mm terminal)
Red and black are temperature sensor wiring