Stainless steel 316 material AISI316 1mhz ultrasonic flow sensor
120℃ 130℃ High temperature sensor
ith the rapid development of Internet of things technology, the
demand for high-performance ultrasonic sensor of ultrasonic
intelligent water meter applied in intelligent buildings is
becoming more and more obvious. In order to further improve the
measurement performance of ultrasonic intelligent water meter,
TAIMI has launched a new generation of water meter flow sensor from the perception layer. Compared with similar competitive
products on the market, this product has more stable electrical
performance and stronger pressure resistance. At the same time, it
has the characteristics of high sensitivity, fast reaching the peak
value and easier signal processing, which helps to improve the
measurement accuracy of ultrasonic water meter, and provides a more
competitive hardware basis for the iterative upgrade of ultrasonic
intelligent water meter.All copper material, high temperature resistance 130 degrees.
- 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.
Piezoelectric ceramic sensor code description
Number
| code | code explain |
| ① | BX | stainless steel materials |
| ② | 12mm | size |
| 3 | 1MHZ | Frequency |
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-BX12C-1MHZ |
| Part NO. | TM-BX17-1MHZ | resonant frequency | 975±30KHZ | static capacitance | 600pf±20% |
| Resonant Impedance | ＜300Ω | Waterproof | IP68 | operating temperature | 5～120℃ |
| withstand voltage | ＜3Mpa | Transmitting beam Angle | 5°-10° | receive sensitivity | ≥160mv(half-wave) |
| shell material | All stainless steel | Emission surface diameter | φ12.5mm | installation dimension | Φ16.5mm |
| sealing method | Epoxy resin potting | lead wire location | Sensor center | Cable type | coaxial line |
Sealing method: The sealing ring is located at the bottom of the
transducer launching surface
Ultrasonic flow sensor is used as the core element of ultrasonic
flow meters. Ultrasonic flow measurement uses the transit time
principle, whereby opposite sending and receiving ultrasonic flow
sensors are used to transmit signals through the flow. The signal
travels faster when moving with the flow stream rather than against
the flow stream. The difference between the two transit times is
used to calculate the flow rate.
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.
2. 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: Do you provide samples ?
A: Yes, we could provide sample in 3 days
Q: What is your terms of payment ?
A: we can negotiate through email.
