ASAIR AW3485M temperature and humidity transmitter

1. Product overview: AW3485M network-type temperature and humidity transmitter is a high-performance industrial temperature and humidity transmitter with battery recording function. It measures the temperature and humidity of the environment and displays them in digital form on the local display. When the measured data exceeds the limit, a control signal is output and an audible alarm signal is generated. At the same time, in response to the command sent by the host, the measured data is uploaded to the host in the form of a data packet through the RS485 bus, and the data is recorded according to the set recording cycle. This temperature and humidity transmitter has the characteristics of small size, light weight, wide range, high accuracy, fast response speed and good long-term stability, making it widely used in building automation, climate and HVAC signal collection, museums and hotels. Climate stations, warehousing logistics, medical industry, computer room temperature monitoring and other fields that require the measurement and control of temperature and humidity in the air.

2. Product parameters:

1. Power supply voltage: 9~36VDC or USB 5V or built-in lithium battery;

2. Display resolution: 0.1℃ or 0.1%RH;

3. Working temperature: -20~+60℃; Accuracy: ±0.3℃;

4. Working humidity: 0~99.9%RH; Accuracy: ±2%RH;

5. Sampling period: external power: 2s, built-in battery: 5s;

6. Record points: (maximum);

7. Power consumption: external power:<20mA lithium battery:<2mA;

8. Sensitivity attenuation value: temperature<0.1℃; humidity<0.1%RH;

9. Battery working time: fully charged can continue to work for more than half a year;

10. Output signal: RS485 signal;

11. Communication protocol: standard MODBUS RTU protocol.

3. Product customization Customized development can be carried out according to customer requirements. Please consult customer service personnel for details.