Using optical fiber for data transmission between the sensor and the converter! Achieving high-precision water level measurement.
We would like to introduce our optical quartz-type water level gauge, the "OPQS Series." The optical quartz-type water level gauge converts the frequency signal from the quartz oscillator into an optical signal (SM) at the E/O conversion section within the sensor and transmits it. This product has a built-in battery inside the sensor as its power supply. The quartz oscillator used in the water level measurement section changes its resonant frequency linearly in response to the applied water pressure, and since the rate of change is large, it enables highly accurate water level measurement. 【Features】 ■ High Precision: Utilizes the principle of the highly regarded quartz-type water level gauge for accurate water level measurement. ■ Lightning Protection: Uses optical fiber for data transmission between the sensor and the converter. *For more details, please refer to the PDF document or feel free to contact us.
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【Optical Crystal Sensor Specifications (Excerpt)】 ■ Measurement Range: 10, 20, 30, 50, 70m various types ■ Accuracy: ±0.05% F.S *Optional (High-Precision Type): ±0.02% F.S or ±0.01% F.S ■ Temperature Zero Point Coefficient: ±0.0007% F.S/℃ ■ Temperature Sensitivity Coefficient: ±0.0049%/℃ ■ Overload Resistance: 120% F.S ■ Power Supply: Built-in Lithium Battery: 2500mAH/6V *Non-rechargeable, replace every 5 years *For more details, please refer to the PDF document or feel free to contact us.
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For more details, please refer to the PDF document or feel free to contact us.
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Our company is a comprehensive disaster prevention sensor manufacturer, focusing on research and development of water-related observation instruments, including water level measuring devices, as well as sales and after-sales service of various disaster prevention products. We do not simply consider water level gauges as "observation devices" that merely collect measured information; instead, we define them as "masterpieces that create the future envisioned by our customers." We respond to our customers' diverse needs and provide support with our unique one-stop solutions.