Snowfall Sensor - Company Ranking(5 companyies in total)

Last Updated: Aggregation Period:Jul 16, 2025〜Aug 12, 2025
This ranking is based on the number of page views on our site.

Company Name Featured Products
Product Image, Product Name, Price Range overview Application/Performance example
【Main Specifications】 〇 Power Supply Voltage (Permissible Variation Range) AC 200V (±6%) 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: Snow detection plate method (instantaneous sensing type)  b) Characteristics: Detection method based on a combination of moisture and temperature characteristics 〇 Main Control Circuit Microcontroller control by 16-bit CPU (equipped with flash memory) 〇 Input Signals  a) Precipitation Detection: Electrode resistance drop detection → 0.01 (g/square meter second) or more  b) Temperature Detection: Thermistor temperature drop detection Measurement range -10 to +30℃ 〇 Output Signals  a) Snowfall Signal: Voltage-free contact signal 1a contact (contact permissible current AC200V 5A) 〇 Power Consumption  a) Snow Temperature = +4.0℃ or higher: Maximum 5W  b) Snow Temperature = +4.0℃ or lower, Precipitation = OFF: Maximum 15W  c) Snow Temperature = +4.0℃ or lower, Precipitation = ON: Maximum 30W  d) Snow Temperature = -5.0℃ or lower: Maximum 30W For more details, please contact us or download the catalog.
**Main Specifications** - Power Supply Voltage (Permissible Variation Range): AC 200V (±6%) Frequency: 50/60Hz (Dual Use) - Operating Temperature a) Sensor Unit: -20 to +40°C b) Main Control Unit: 0 to +40°C - Installation Location a) Sensor Unit: Outdoor b) Main Control Unit: Inside Control Panel - Detection Method a) Structure: Snow Detection Plate Method (Instant Detection Type) b) Characteristics: Detection Method Based on Combination of Moisture and Temperature Characteristics - Main Control Circuit: Microcontroller Control by 16-bit CPU (Equipped with Flash Memory) - Input Signal a) Precipitation Detection: Electrode Resistance Drop Detection → 0.01 (g/m²·s) or more b) Temperature Detection: Thermistor Temperature Drop Detection Measurement Range -10 to +30°C - Output Signal a) Snowfall Signal: Voltage-free Contact Signal 1a Contact (Contact Permissible Current AC200V 2A) - Power Consumption a) Snow Temperature = +4.0°C or higher: Maximum 5W b) Snow Temperature = +4.0°C or lower, Precipitation = OFF: Maximum 25W c) Snow Temperature = +4.0°C or lower, Precipitation = ON: Maximum 80W d) Snow Temperature = -5.0°C or lower: Maximum 80W For more details, please contact us or download the catalog.
- Power Supply Voltage: AC 100/200V (dual use) Frequency: 50/60Hz (dual use) - Operating Temperature a) Sensor Unit: -20 to +40℃ b) Main Control Unit: 0 to +40℃ - Installation Location a) Sensor Unit: Outdoor b) Main Control Unit: Inside control panel - Detection Method a) Structure: Optical reflection type b) Characteristics: Snowflakes + Ambient temperature - Main Control Circuit: Microcontroller control by 16-bit CPU (with flash memory) - 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 by thermistor Measurement Range: -25 to +40℃ - 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) - Power Consumption a) When outdoor temperature is +3.0℃ or higher: Maximum 3W b) When outdoor temperature is below +3.0℃: Maximum 7W - For more details, please contact us or download the catalog. For more details, please contact us or download the catalog.
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  1. Featured Products
    Snowfall sensor "SN Series"Snowfall sensor "SN Series"
    overview
    【Main Specifications】 〇 Power Supply Voltage (Permissible Variation Range) AC 200V (±6%) 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: Snow detection plate method (instantaneous sensing type)  b) Characteristics: Detection method based on a combination of moisture and temperature characteristics 〇 Main Control Circuit Microcontroller control by 16-bit CPU (equipped with flash memory) 〇 Input Signals  a) Precipitation Detection: Electrode resistance drop detection → 0.01 (g/square meter second) or more  b) Temperature Detection: Thermistor temperature drop detection Measurement range -10 to +30℃ 〇 Output Signals  a) Snowfall Signal: Voltage-free contact signal 1a contact (contact permissible current AC200V 5A) 〇 Power Consumption  a) Snow Temperature = +4.0℃ or higher: Maximum 5W  b) Snow Temperature = +4.0℃ or lower, Precipitation = OFF: Maximum 15W  c) Snow Temperature = +4.0℃ or lower, Precipitation = ON: Maximum 30W  d) Snow Temperature = -5.0℃ or lower: Maximum 30W
    Application/Performance example
    For more details, please contact us or download the catalog.
    Snowfall sensor "SNK series"Snowfall sensor "SNK series"
    overview
    **Main Specifications** - Power Supply Voltage (Permissible Variation Range): AC 200V (±6%) Frequency: 50/60Hz (Dual Use) - Operating Temperature a) Sensor Unit: -20 to +40°C b) Main Control Unit: 0 to +40°C - Installation Location a) Sensor Unit: Outdoor b) Main Control Unit: Inside Control Panel - Detection Method a) Structure: Snow Detection Plate Method (Instant Detection Type) b) Characteristics: Detection Method Based on Combination of Moisture and Temperature Characteristics - Main Control Circuit: Microcontroller Control by 16-bit CPU (Equipped with Flash Memory) - Input Signal a) Precipitation Detection: Electrode Resistance Drop Detection → 0.01 (g/m²·s) or more b) Temperature Detection: Thermistor Temperature Drop Detection Measurement Range -10 to +30°C - Output Signal a) Snowfall Signal: Voltage-free Contact Signal 1a Contact (Contact Permissible Current AC200V 2A) - Power Consumption a) Snow Temperature = +4.0°C or higher: Maximum 5W b) Snow Temperature = +4.0°C or lower, Precipitation = OFF: Maximum 25W c) Snow Temperature = +4.0°C or lower, Precipitation = ON: Maximum 80W d) Snow Temperature = -5.0°C or lower: Maximum 80W
    Application/Performance example
    For more details, please contact us or download the catalog.
    Snowfall sensor "SHK750 series (intermittent operation method)"Snowfall sensor "SHK750 series (intermittent operation method)"
    overview
    - Power Supply Voltage: AC 100/200V (dual use) Frequency: 50/60Hz (dual use) - Operating Temperature a) Sensor Unit: -20 to +40℃ b) Main Control Unit: 0 to +40℃ - Installation Location a) Sensor Unit: Outdoor b) Main Control Unit: Inside control panel - Detection Method a) Structure: Optical reflection type b) Characteristics: Snowflakes + Ambient temperature - Main Control Circuit: Microcontroller control by 16-bit CPU (with flash memory) - 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 by thermistor Measurement Range: -25 to +40℃ - 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) - Power Consumption a) When outdoor temperature is +3.0℃ or higher: Maximum 3W b) When outdoor temperature is below +3.0℃: Maximum 7W - For more details, please contact us or download the catalog.
    Application/Performance example
    For more details, please contact us or download the catalog.