Temperature And Humidity Sensor RS485

The communication type temperature and humidity sensor SPD-HT485-D is a series of ultra-low power consumption sensors, with an average power consumption of less than 0.02W. The ultra-low power consumption and unique air duct design effectively solve the problem of excessive temperature rise on the circuit board, making it feature precise measurement and fast response. Both the power supply and RS485 interface are equipped with lightning protection circuits, ensuring the product's stability and reliability. The use of high-quality sensor probes guarantees the product's functionality and stability. It offers one or two switch output channels, and its unique control logic enables various control functions and remote control, such as high-temperature alarm, low-temperature alarm, high-humidity alarm, low-humidity alarm, heating, cooling, humidification, and dehumidification.

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Model:
SPD-HT485-D
Brand:
Speed

Product Description

Product Features

1. High Stability: This product features high sensitivity, high stability, and high anti-interference. It uses high-quality and high-precision probes, ensuring high measurement accuracy and suitability for various applications.

2. Interface Type: Standard RS485 communication interface, with photoelectric isolation and lightning protection.

3. Installation: The sensor can be installed using strong magnetic attraction, wall mounting, or screw fixation.

4. Large Screen Display: Equipped with a large-screen, high-brightness LCD display for intuitive observation and easy operation.

5. Long Service Life: The ultra-low power consumption and unique air duct design effectively prevent circuit temperature rise. After multiple technical upgrades and optimizations, it boasts excellent reliability and a long service life.

6. Other Features: Equipped with dew point analysis function, it uses the standard MODBUS RTU communication protocol. The power supply has overcurrent, overvoltage, reverse connection, and lightning protection.

. Product Parameters

1. Product Dimensions: 95*90*27mm (length*width*height).

2. Operating Voltage: 9-28VDC (recommended 12VDC).

3. Measurement Range: Temperature measurement -20℃ to 80℃, ±0.3℃; Humidity measurement 0-100%RH, ±3%RH; Resolution 0.1℃, 0.1RH.

4. Interface Type: RS485 interface.

5. Operating Environment: Operating temperature -20℃ to 80℃, 5% to 95%RH, no condensation.

6. Effective Area: 10-20㎡.

7. Communication Protocol: Modbus_RTU.

8. Baud Rate: 1200-115200bps.

. Product Application Scenarios

1. Industries: Finance, communication, government, transportation, logistics, factories, warehouses, medicine, and many others.

2. Application Scenarios: Computer rooms, warehouses, distribution rooms, factories, workshops, laboratories, etc., such as computer room monitoring, power monitoring, security monitoring systems, anti-theft alarm systems, and power environment monitoring systems.