40KHz Ultrasonic Distance Transducer for Ultrasonic Level Measurement
Technical parameters:
Block diagram of ultrasonic Distance transducer :
Technical parameters:
| Items | Technical Parameters | Image | |
| Name | 40KHz transducer E type(integrated type) |  | |
| Model | PHA-40-12E | ||
| Frequency | 40KHz±5% | ||
| Detection Distance | 0.5~12m | ||
| Minimum Parallel lmpedance | 340Ω±20% | ||
| Capacitance | 3500pF±20% @1KHz | ||
Sensitivity | Driving Voltage:700Vpp,Distance:0.6m, Echo Amplitude:500mV | ||
| Operating Voltage | Peak Voltage<1500VPP | ||
| Operating Temperature | -40~+80ºC | ||
| Pressure | ≤3Kilos or 0.3MPa | ||
Angle | (Beamwidth) Half-power Beam Width@-3dB:10°±2, Sharp Angle:23°±4 | ||
| Housing Material | ABS | ||
Usage | Ultrasonic level gauge,Monitoring,Crashproof, Security | ||
| Installation Dimension | Bottom with thread:M60×2O or G2A | ||
| Protection Level | IP68 | ||
| Weight | 440g±5% | ||
| Wiring Instructions | integrated type:connector(3PIN,2.54mm terminal):Red+,White-,Black: shielded wire;connector(3PIN,2.0mm terminal):white,black:temperature sensor(MF58); | ||
| Admittance Curve | Product Structure Diagram | ||
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Block diagram of ultrasonic Distance transducer :
Schematic Diagram of Temperature Sensor (model: MF58_502F3470):
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
Split type: standard 10m cable, with each additional 50m of cable, the signal attenuation is 6dB
Three-core wiring instructions:
Red: Transducer +
Blue: temperature sensor +
Black: Public-
Four-core wiring instructions:
Red: Transducer +
Yellow: Transducer-
Blue, black: temperature sensor