| TM-12SL-1MHZ BLACK | |||||
| Part NO. | TM-12SL-1MHZ BLACK | resonant frequency | 920±30KHZ | static capacitance | 450pf±15% |
| Resonant Impedance | <300Ω | Waterproof | IP68 | operating temperature | 0.1~80℃ |
| withstand voltage | <2.6Mpa | Transmitting beam Angle | 5°-10° | receive sensitivity | ≥120mv(half-wave) |
| shell material | Polymer material | installation dimension | φ15mm | operating voltage | ≥3v |
| sealing method | Epoxy resin potting | lead wire location | Sensor center | Cable type | |
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
| Project | 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.
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