Rain and Snow Sensor Relay Output 485 Wind and Rain Transmitter for Greenhouse Aquaculture

Feature: 1. Measure Whether: Rain and snow sensor is a qualitative measuring device, which is used to measure whether it rains or snows outdoors or in the nature. 2. Safe and Sensitive: The rain and snow sensor is safe, reliable, beautiful and easy to install. The sensitivity of the sensor is adjustable for more flexible use. 3. AC Measurement Technology: The unique AC measurement technology prevents the oxidation reaction of the sensing plate and ensures long term sensitivity. 4. Automatic Heating: The automatic heating function can be used for snow detection to prevent freezing and condensation when the temperature is lower than 0 celsius for a long time and the humidity is high. 5. Heating Temperature Range: The temperature during heating shall be strictly controlled within 40 degrees C (default value) to prevent excessive oxidation caused by dry burning and prolong the service life. 6. Response Time and Alarm Reset Delay: The response time of rain and snow measurement is less than or equal to 0.5s. Alarm and reset delay can be set to avoid frequent field alarms. 7. IP68 Protection Level: The rain and snow transmitter is designed with IP68 protection level, and can work outdoors for a long time. Specification: Item Type: Rain and Snow Transmitter Material: Plastic Color: As Pictures Shown Weight: Approx. 153g / 5.4oz Power Supply: 10~30V DC Normal Working Power: 0.4W Storage Environment: -40 celsius ~80 celsius Output Signal: 485 Relay Parameter Configuration: Software Setting Default Address: 01 Support Function Code: 03, 06 Maximum Heating Temperature: 40 celsius (Default) Load Capacity Output Relay: 250V AC 1A, 30V DC 1A Product Size: Approx. 89x64x38mm / 3.5x2.5x1.5in Model RS-YUX-N01R01-H Type Switching Value + 485 + Automatic Heating Function Line Sequence VCC GND A B RC RO Brown Black Yellow Blue Green White Ambient Temperature for Heating Start: