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Help CenterPTS-3 Environmental Temperature and Humidity Sensor RS485 Output Temperature Humidity Sensor 4-20mA Smart Environmental Monitoring
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I.Product Overview
Temperature and humidity are inextricably linked. Human body's thermal sensation is not affected by temperature or humidity alone, but by the combined effect of both. Therefore, under a certain temperature condition, air humidity must also be kept relatively stable. The PTS-3 Environmental Temperature and Humidity Sensor independently developed by our company is an integrated sensor dedicated to measuring air temperature and humidity. Its sensing component adopts an imported high-precision digital temperature and humidity sensor. Through ingenious structural design and intelligent algorithms, the product achieves excellent reliability, high accuracy and interchangeability.
II.Sensor Principle
The sensor adopts high-precision digital sensing technology combined with ceramic modeling technology, which can accurately measure temperature and relative humidity data. It then communicates with the microcontroller via the I2C bus.
III.Functional Features
High Measurement Accuracy: Supports third-party verification.
Low Power Consumption: The standby current is only 0.15mA.
Fast Response Speed: Enables second-level measurement.
Digital Signal Output: Communicates with the microcontroller via the I2C bus and directly outputs digital temperature and humidity data, facilitating secondary integration. It can also output analog signals when used with a transmitter.
Compact Size: Easy to install when used in conjunction with a radiation shield.
III.Technical Specifications
Supply Voltage |
DC5V |
Measurement Range |
Ambient Temperature: -40℃～80℃Ambient Humidity: 0～100％RH |
Resolution |
Ambient Temperature: 0.1℃Ambient Humidity: 0.1％RH |
Accuracy |
Ambient Temperature: ±0.2℃Ambient Humidity: ±2%(≤80%RH); ±5%(>80%RH) |
Signal Output |
Digital signal (I2C bus); 4-20mA/1-5V/RS485 signals optional with transmitter |
IV.Application Cases
For more information, please contact me.
Jinzhou Sunshine Meteorological Technology Co., Ltd
Address: No. 15 Donghai Avenue,Jinzhou,Liaoning,China
Sales Manager : Ms. Zhang
Email: Jzyg322@gmail.com
Whatsapp:+86 15841668971
Wechat: 15841668971
Send Inquiry to This Supplier
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