Rain intensity sensor suitable for monitoring sudden rainfall such as guerrilla rainstorms!
The "OW-RFI-01" is a rain intensity sensor that integrates a rain intensity calculation unit into a tipping bucket rain gauge. You can set any desired rain intensity value as an alarm threshold. By utilizing the alarm contact output, you can control alarms and signal lights. 【Features】 ■ Adopts a tipping bucket rain gauge, eliminating the need for regular kerosene replacement. ■ Holds the 6-minute accumulated value for the next 6-minute sampling period, outputting a stepped analog signal of 0-100mm/h at 4-20mA. ■ Alarm settings can be configured via the internal setting switch. ■ Can also be used as a tipping bucket rain gauge with pulse output (optional). ■ The "OW-RFI-05" is also available, with a measurement range of 0-500mm/h and a minimum unit of 5mm/h. *For more details, please download the PDF or feel free to contact us.
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【Detection Unit (Main Body) Specifications】 ■ Water Inlet Diameter: 200mm ±0.6 ■ Sensitivity: One tilt = 0.1mm ■ Accuracy ・ Below 20mm/h: ±0.5mm ・ Exceeding 20mm/h: Within ±3% ■ Dimensions: 450 (H) × φ216 ■ Weight: Approximately 2.6kg ■ Exterior: PC resin, approximately Munsell value 2.5Y6/1 *For more details, please download the PDF or feel free to contact us.
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Ohta Instrument Manufacturing Co., Ltd. believes that people's lives are influenced by the environment, economy, culture, and even health, all of which are affected by climate. Weather observations such as wind speed are essential activities for reading the "subtle signs emitted by the Earth," represented by phenomena like global warming. They play a crucial role in understanding and predicting the fine changes in nature, allowing us to respond and shape both the present and the future. Ohta Instrument Manufacturing Co., Ltd. views weather observation instruments as an "interface connecting nature and humanity" and has developed and provided high-precision products using cutting-edge technology for many years. Based on a traceability system constructed according to national standards, including the Measurement Law and the Japan Meteorological Agency's testing standards, we are expanding various inspection facilities and equipment while conducting rigorous product checks. Weather observation instruments are often used in harsh environments, and the reliability of our products depends on how accurately they can measure data under such conditions.
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