| Customization: | Available |
|---|---|
| Type: | Temperature |
| Structure: | Fixed Board |
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| Items | Specifications |
| Communication frequency band | With wireless temperature display device matching 420-466 MHZ or 2.4 G |
| Sensor lifespan | >20 years |
| Max.Distance between antenna and collector | about 2meter |
| Measuring range | minus 25ºC~150ºC |
| Temperature measurement accuracy | ±2ºC |
| Temperature measuring resolution | 1ºC |
| Temperature measurement cycle | T<10s |
| Power supply | DC5V power supply or Get power from monitor output ,back clip fixture |
| Suitable for current specifications | 630A/1250A/1600A/2000A/3150A and so on. |
Surface-acoustic waves (SAWs) are sound waves that travel parallel to the surface of an elastic material, with their displacement amplitude decaying into the material so that they are confined to within roughly one wavelength of the surface.
In a piezoelectric material such as gallium arsenide or quartz, the mechanical deformation associated with the SAW produces electric fields. To a good approximation, the electric fields do not affect the propagation of the mechanical wave, so the result is a variation in electrostatic potential that travels along with the SAW. Any thin layers of surface metal or conductive regions in the material affect the electrostatic potential variation around them, but the mechanical SAW propagates largely unaffected.
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