Temperature and humidity transmitter BTH-10

Brief introduction

This product BTH-10A is an industrial grade temperature and humidity transmitter with integrated sensing and transmission design. It comes with a dedicated temperature compensation circuit and linearization processing circuit, and outputs a 4-20mA standard current signal; It has the characteristics of wide range, high accuracy, small size, easy installation, strong anti-interference ability, and good consistency.

Suitable for temperature and humidity measurement in communication rooms, factories and mines, clean rooms, hospitals, archives, museums, warehouses, tobacco factories, pharmaceutical factories, HVAC systems, building automation and other places.

2、 Technical parameters

3、 Appearance dimensions (unit: mm)

4、 Wiring diagram

Figure 1 Physical terminal wiring diagram

Figure 2 Two wire 4-20mA wiring diagram

5、 Precautions

1. When connecting the transmitter to the controller, it is recommended to use 18-24AWG shielded cables to prevent noise interference;

2. Before connecting the power supply, it is necessary to confirm that the analog input of the controller matches the output of the transmitter;

3. Do not install the transmitter when the temperature exceeds the working range;

4. The transmitter should be installed in a location that can effectively reflect the temperature of the measured area, and should be kept away from heat or cold sources;

5. Construction personnel should wear anti-static gloves and cut off power during installation and wiring, and should not operate with live electricity;

6. If there is a significant temperature difference between the installation surface and the tested environment, it is recommended to use a bracket with a distance of 20CM for installation;

6、 Quality Assurance

Within 12 months after the product leaves the factory, free repair services will be provided based on normal use and non-human damage.