40KHz Ultrasonic Transducer for Liquid Level Measurement
Product Description
40KHz Ultrasonic Transducer for Liquid Level Measurement
Technical parameters:
Items | Technical Parameters | Image | |
Name | 40KHz anti-corrosive transducer PB type (split type) |
| |
Model | PHA-40-12PB-F | ||
Frequency | 40KHz±5% | ||
Detection Distance | 0.5~12m | ||
Minimum Parallel lmpedance | 390Ω±20% | ||
5200pF±20% @1KHz | |||
Sensitivity | Driving Voltage:700Vpp,Distance:0.6m, Echo Amplitude:450mV | ||
-40~+80℃ | |||
≤3Kilos or 0.3MPa | |||
| (Beamwidth) Half-power Beam Width@-3dB:10°±2, Sharp Angle:23°±4 | ||
Housing Material | POM、PVDF physical seal | ||
Usage | Ultrasonic level gauge,Monitoring,Crashproof, Security | ||
lifting thread:M32×1.5, Bottom with thread: M60×2 or G2A | |||
Protection Level | IP68 | ||
Weight | 950g±5%(length:10M) | ||
Wiring Instructions | separated type(four-wire):Red: transducer+、white: transducer-、blue,black:temperature sensor(MF58); separated type(Three-wire):Red: transducer+、blue:temperature sensor+、black: Common Line-; | ||
Admittance Curve | Product Structure Diagram | ||
|
Block diagram of ultrasonic transducer :
Schematic Diagram of Temperature Sensor:
Split type Cable instruction:
Standard wire is 10M, signal will attenuate 6dB for each 50M increasing of wire.
1. Three core wiring instructions:
Red: transducer +
Blue: temperature sensor +
Black: public -
2.Four core wiring instructions:
Red: transducer +
Yellow: transducer -
Blue, black: temperature sensor +
Ultrasonic Level Measurement Application:
Ultrasonic level measurement
Continuous level measurement in liquids and solids with ultrasonic level sensors
Ultrasonic level measurement with Prosonic sensors provides continuous, non-contact and maintenance-free level measurement of fluids, pastes, sludges and powdery to coarse bulk materials. The measurement is unaffected by dielectric constant, density or humidity and also unaffected by build-up due to the self-cleaning effect of the sensors. Check out the broad range of Prosonic devices for ultrasonic level measurement and click on the button below.