Compact, lightweight, and battery-free! It features a sharp resonance Q value unique to mechanical filters.
The "Bandpass Filter for Dam Release Warning Device" is installed in dam telemetry and release warning systems when the distance from the telemetry and release warning main station is far, and is used at the telemetry and release warning substation. With an input of 2vp-p, the output is 1vp-p over a distance of 10km. It can still be detected at 10mvp-p after transmission. Custom specifications are also available. 【Features】 ■ Suitable for power-free checks at long distances ■ Input of 2vp-p, output of 1vp-p over 10km. Can be detected at 10mvp-p after transmission ■ Sharp resonance Q value unique to mechanical filters ■ Compact, lightweight, and power-free ■ Custom specifications can also be accommodated *For more details, please refer to the external link page or feel free to contact us.
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【Other Features】 ■ Frequency range from audible to ultrasonic (up to 40KHz). Frequency examples: 420, 765, 1100, 1275, 1440, 1615, 1780, 1955 (Hz), etc. ■ Mechanical filter using special materials, with a variation of 3Hz (for 1KHz) at temperatures from -10℃ to 40℃. *For more details, please refer to the external link page or feel free to contact us.
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For more details, please refer to the external link page or feel free to contact us.
Company information
Our company primarily manufactures and sells microwave and millimeter-wave devices, including fixed attenuators, flexible waveguides and waveguide products, filters, antennas, various processed products, and other microwave devices. We have a track record of producing high-power microwave equipment such as "waveguide launchers," as well as designing and manufacturing cylindrical structures like "automatic tuners" and measurement jigs.
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