Before you can see or hear it! We detect lightning within a radius of about 40 km in indoor and temporary headquarters!
The approach of lightning is not sudden; there are "signs." The portable lightning detector "Kaminari-tan-kun" and the fixed lightning detector "NTD-510" capture the signs of lightning as electromagnetic waves, visualizing the danger level from approximately 40 km away. They create an environment where anyone can make judgments based on the same criteria with three levels of "Caution, Alert, Danger." San-ei Electronics provides total support for optimal operational methods tailored to the site. <Do you have these challenges?> Delayed awareness of approaching lightning Relying on others to make decisions about work interruptions Difficulty in sharing information in a large area We visualize the "invisible lightning risk" in real-time!
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basic information
【Specifications】 Model: NTD-510 Detection Method: Electromagnetic Wave Method Detection Range: Approximately 40km (varies with surrounding conditions and scale of lightning discharge) Alarm Display/Alarm Sound: Three levels of alerts - Caution, Warning, Danger / Alarm sound External Output: Alarm contact output (output possible for each alarm level) Power Supply and Operating Time: Three AA alkaline batteries; Standby duration: Approximately 36 hours (batteries sold separately) Included Power Adapter (AC100V 50/60Hz) Power Consumption: Continuous operation below 0.5W, maximum below 1.5W Dimensions (mm): Approximately W210×H44.5×D153 (excluding protrusions) Weight: Approximately 1.1kg (excluding batteries) Sensor Dimensions (mm): Approximately W100×H67×D22.5 (excluding protrusions and stand) Sensor Weight: Approximately 80g Operating Environment: Temperature 0℃ to +40℃, Humidity: 85% RH or less Accessories: Sensor connection cable approximately 3m (can be changed to approximately 5m as an option) Power adapter, USB cable (for power cable)
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Applications/Examples of results
This is a fixed lightning detector that notifies the approach of lightning through light and sound in indoor and temporary headquarters. It can issue lightning warnings before lightning strikes and thunder are visible or audible by detecting lightning discharges and strikes. Suitable for outdoor sports such as baseball, soccer, and golf. <Benefits of Implementation> Reduction of work-related accident risks Standardization of work interruption decisions Reduction of the burden on managers
Detailed information
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Setup image
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Sensor unit
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This is a fixed lightning detector that notifies the approach of lightning through light and sound in indoor locations and temporary headquarters. *The sensor and main unit are not waterproof or dustproof. It detects and issues warnings for lightning within a radius of approximately 40 km from the sensor. The main unit is A5 size, and the sensor is compact, about the size of a business card. No installation work is required; it can be used immediately by simply turning on the power switch. It can issue lightning warnings before lightning strikes and thunder can be seen or heard. It is suitable for outdoor sports such as baseball, soccer, and golf. There are three warning levels: caution, alert, and danger. Various devices can be connected to the alarm contact output (e.g., warning lights, email notification systems, etc.).
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Easy to install and operate, it can be powered by AC or batteries, making it suitable for safety measures in indoor settings or temporary headquarters.
Company information
San-ei Electronics Co., Ltd. is an electronic components trading company established in 1968. We sell electronic components such as capacitors, which stabilize voltage and can store and discharge electricity, and inductors, which can store energy in a magnetic field formed by current. We also engage in product development and contract manufacturing in collaboration with over 50 partner manufacturers both domestically and internationally. We are sales agents for companies such as Murata Manufacturing Co., Ltd. and Rohm Co., Ltd. In recent years, we have expanded our offerings beyond electronic components to include individual products, tackling solutions for changing social environments across various industries, including heat countermeasure products, cleaning robots, and transport robots. Please feel free to contact us with any inquiries.





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