What is it made of: ultrasonic sensor:
The ultrasonic transducer of high frequency, which is made up of an active element, a backing, and wearplate. Its active element is a piezoelectric or single crystal material which converts electrical energy to ultrasonic energy. It will also then receives back ultrasonic energy and converts it to electrical energy.
Product data sheet
Technical parameters | |||||
Model | CF17A | Center frequency | 975 + 30 KHz | Static capacity | 500 PF + 20% |
Resonance impedance | <110 Ω | Protection | IP68 | Work temp. | < 85 ℃ |
Pressure | >3.0 Mpa | Transmit beam angle | 5 – 10 | Receive sensitivity | >250 mv (half wave) |
Housing material | Titanium alloy | Emit surface | Dia. 17 mm | Mounting surface | Dia. 21 mm |
Seal | Epoxy encapsulation | Wiring | Center | Wire type | Dia. 2.5 mm dual core |
Technical parameters | |||||
Model | 17B | Center frequency | 975 + 30 KHz | Static capacity | 500 PF + 20% |
Resonance impedance | <110 Ω | Protection | IP68 | Work temp. | < 90 ℃ |
Pressure | >3.0 Mpa | Transmit beam angle | 5 – 10 | Receive sensitivity | >300 mv (half wave) |
Housing material | SS304+polymer | Emit surface | Dia. 17 mm | Mounting surface | Dia. 21 mm |
Seal | Epoxy encapsulation | Wiring | Center | Wire type | Dia. 2.5 mm dual core |
Parameters
Different options: