Snowfall sensor "Light Snow Con Step" intermittent operation mode
- It automatically switches between intermittent and continuous operation according to the snowfall amount. - Compared to our conventional products, it enables water and electricity savings of 10 to 40%. - It counts snowflakes using infrared and operates based on the snowfall amount. - It detects snowfall in the space, making it easy to detect snow during windy and snowy conditions. - Due to its long detection range, it can operate according to the intensity of the snowfall. - The digital display shows operating time, snowfall count, and temperature. - The ECO operation function allows for more energy-efficient operation. *For detailed information, please download the materials from the link below or feel free to contact us.
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basic information
〇 Power Supply Voltage: AC 100/200V (dual use) Frequency: 50/60Hz (dual use) 〇 Operating Temperature a) Sensor Unit: -20 to +40℃ b) Main Control Unit: 0 to +40℃ 〇 Installation Location a) Sensor Unit: Outdoor b) Main Control Unit: Inside control panel 〇 Detection Method a) Structure: Optical reflection type b) Characteristics: Snowflakes + air temperature 〇 Main Control Circuit: Microcontroller controlled by 16-bit CPU (Equipped with flash memory) 〇 Input Signal a) Snowfall Detection: Detects reflected light from snowflakes (counting type) Detection Distance: Object detection distance approximately 350cm Snowflake detection distance approximately 80cm (when using pseudo snowflakes of 2mm) b) Temperature Detection: Temperature drop detection using thermistor Measurement Range: -25 to +40℃ 〇 Output Signal a) Snowfall Signal: No-voltage contact signal 1a contact (Contact allowable current AC200V 2A) b) Freezing Signal: No-voltage contact signal 1a contact (Contact allowable current AC200V 2A) 〇 Power Consumption a) When outdoor temperature is +3.0℃ or higher: Maximum 3W b) When outdoor temperature is below +3.0℃: Maximum 7W 〇 For more details, please contact us or download the catalog.
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Applications/Examples of results
For more details, please contact us or download the catalog.
Detailed information
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Built-in type for the panel
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Outdoor installation type
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Indoor installation type
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Indoor and outdoor compatible type
Line up（4）
| Model number | overview |
|---|---|
| SHK-751 | Built-in type |
| SHK-752 | Outdoor installation type |
| SHK-753 | Indoor installation type |
| SHK-754 | Indoor and outdoor compatible type |
Company information
Niigata Electric Co., Ltd. was founded in 1973 in Nagaoka City, Niigata Prefecture, a snowy region, with the aim of effective utilization of water resources and energy conservation in snow melting systems. Since then, we have developed various automatic control devices and sensors related to snow, including the snowfall sensor "SnowCon." In the field of snow measurement, we have introduced snow depth gauges, snow weight gauges, blizzard meters (SPC), and snow information systems, contributing to the development of snow and ice disaster prevention, snow information, and snow and ice research fields. Some of our developed products are unique to Niigata Electric and are not produced anywhere else in the world. Based on the technology, know-how, and achievements we have cultivated over the years, we will continue to actively engage in the development of new products, applied technology, and collaborative research to contribute to a better society and a more livable snowy region. Please look forward to the future of Niigata Electric.