Product Introduction
Adopts high-precision temperature measurement unit, typical annual temperature drift ≤0.03℃.
Adopts a dedicated 485 circuit, standard ModBus-RTU communication protocol, and the communication address and baud rate can be set.
The address and baud rate can be modified on site via DIP switches.
Both AC and DC power supply are available, DC12~36V or AC24V (±20%).
Sliding flange or sleeve installation, installation height adjustable.
The highest protection level can reach IP65.
| Power supply | DC12~36V or AC24V (±20%) |
| Maximum power consumption | 0.1W |
| Accuracy | ±0.2℃（25℃） |
| Temperature range | -40℃~120℃ |
| Transmitter element temperature and humidity resistance | -40℃~+80℃, 0%RH~95%RH (non-condensing) |
| Long-term stability | ≤0.03℃/y |
| Response time | ≤25s (1m/s wind speed) |
| Maximum allowable airflow speed | 16m/s |
| Output signal | RS485 (ModBus protocol) |
Main Application Areas
- Building Automation — Temperature monitoring and control in intelligent buildings and HVAC systems.
- HVAC Systems — Signal acquisition for heating, ventilation, and air conditioning systems.
- Greenhouse Agriculture — Temperature monitoring in greenhouses and agricultural facilities.
- Pharmaceutical Industry — Temperature measurement in pharmaceutical production and storage.
- Chemical Industry — Temperature monitoring in chemical processes and storage.
Keywords：RS485 temperature transmitter, industrial temperature transmitter, probe temperature sensor, Modbus temperature transmitter, temperature transmitter 4-20mA, HVAC temperature sensor, building automation sensor, industrial temperature probe
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