Ensure accurate and reliable outdoor weather monitoring with this advanced Rain and Snow Sensor, designed for rapid detection of rain and snow presence with a response time of 0.5 seconds or less. Featuring high sensitivity and adjustable settings, this sensor utilizes unique AC measurement technology to prevent oxidation of the induction plate, ensuring long-term stable performance and durability. Key Features: · **High Sensitivity & Adjustable Detection:** The sensor’s sensitivity can be customized to suit various environmental conditions, providing flexible and precise qualitative measurement of rain and snow. · **Automatic Heating Function:** Equipped with an optional automatic heating feature that activates below 15°C to prevent freezing and condensation, enhancing snow detection capabilities in cold and humid environments. · **Strict Temperature Control:** Heating temperature is regulated within 40°C (default) to avoid dry burning and over-oxidation, thereby extending the sensor’s service life. · **Robust Outdoor Protection:** Built with an IP68-rated waterproof and dustproof plastic housing, this sensor is engineered to withstand harsh outdoor conditions for long-term use. · **Reliable Communication:** Supports RS-485 output with software-configurable parameters, default address 01, and function codes 03 and 06, ensuring seamless integration with PLCs, computers, and monitoring systems. · **Alarm and Reset Delay Settings:** Customizable delay timers prevent frequent false alarms by defining minimum detection durations for rain and snow events. · **Wide Application Range:** Ideal for environmental monitoring in greenhouses, breeding facilities, buildings, and other outdoor installations requiring qualitative precipitation detection. · **Compact and Lightweight:** Measuring 89 x 64 x 38 mm and weighing approximately 153g, the sensor is easy to install and maintain. Specifications: · Material: Durable Plastic · Model: RS YUX N01 H · Power Supply: 10-30V DC · Normal Working Power: 0.4W (2.4W when heating) · Output Signal: RS-485 · Output Relay Load Capacity: 250VAC 1A, 30VDC 1A · Operating Temperature Range: -40°C to 80°C · Maximum Heating Temperature: 40°C (default) · Ambient Temperature for Heating Start: <15°C (default) · Dimensions: 89 x 64 x 38 mm (3.50 x 2.52 x 1.50 in) · Weight: Approx. 153g (5.40 oz) · Wire Sequence: VCC (brown), GND (black), A (yellow), B (blue) Package Includes: · 1 x Rain and Snow Sensor (RS-485 mode with automatic heating) This Rain and Snow Sensor combines precise qualitative precipitation detection with durable construction and advanced features, making it an essential tool for reliable outdoor weather monitoring and environmental control systems.