Smallest size 20mm 30° angle sensor Bevel flow transducer 1MHZ ultrasonic sensor
TAIMI Ultrasonic Flow Sensor
nvironmentally friendly piezo material: Lead - free
- Conform to international potable water standards
- High and low temperature resistance, high pressure resistance
- High stability and reliability
Ultrasonic flow sensor, the core element of ultrasonic flow meters, is a liquid-medium sensor.It can be used in liqiud flow meter, or as liquid level sensor.
Appearance and shape
1 Appearance: The mark is clear, without stain or damage.
2 Comply with ROHS directive and national environmental laws and regulations.
3 Dimensions (Unit: mm)


TM-P20X-1MHZ |
Part NO. | TM-P20X-1MHZ | resonant frequency | 950±30KHZ | static capacitance | 550pf±20% |
Resonant Impedance | <150Ω | Waterproof | IP68 | operating temperature | 5~70℃ |
withstand voltage | <2.6Mpa | Transmitting beam Angle | 5 °-10 ° | receive sensitivity | ≥200mv (half-wave) |
shell material | Polymer material | Transmitter surface SIZE | Φ20mm | Working Voltage | ≥3v |
sealing method | Epoxy resin potting | lead wire location | Sensor center | Cable type | double wired conductor |
Test Method
1 Test Conditions
The test should be conducted at the temperature of (25 ± 3) ℃ and the relative
humidity of 40% ~ 70% R.H. In the environment.
Test Method
项目 | test method |
center frequency(Fr) | Measurement of thickness vibration mode by Agilent5100E impedance analyzer |
Resonant Impedance(R0) |
electrostatic capacity(CP) | LCR meter ,1KHz/1V |
Precautions
1 .The ceramic body of the sensor chip is mainly composed of lead zirconate titanate ceramics. Please ensure that the ceramic body complies with local environmental regulations when discarded.
2. The performance parameters mentioned in the specification refer to isolated components. Please fully estimate the influence of other factors when used in the
whole circuit.
3. Sensor conductor, red is positive electrode, black is negative electrode. Needle insertion: long for the positive pole, short for the negative pole.
4. If you have any question about this specification, please contact and negotiate.
PS:We also supply ultrasonic water meter DN15,DN20,DN25MM Copper pipe and plastic pipe.

Please connect us for get more details:
Email:sales88@taimihk.com
Phone/WhatsApp:+86 13538467125
Q:Why choose us?
A:high accuracy high efficiency high quality
Q: Are you trading company or manufacturer ?
A: We are factory.
Q: How long is your delivery time?
A: we have it in stock, if you place a order, we will deliver it promptly
Q: Do you provide samples ? is it free or extra ?
A: Yes, we could offer the sample for free charge but do not pay the cost of freight.
Q: What is your terms of payment ?
A: we can negotiate through email