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 buttons.
Both AC and DC power supply are available, DC12~36V or AC24V (±20%).
Flange mounting, using polymer material high-elastic sealing ring to ensure the sealing of the measurement hole.
The probe rod can be extended up to 2 meters.
Power supply DC12~36V or AC24V (±20%) Maximum power consumption 1.2W Accuracy temperature ±0.2℃ (25℃) Temperature range default -40℃~+80℃ Transmitter circuit operating temperature and humidity -20℃~+60℃, 0%RH~99.9%RH (non-condensing) Probe operating temperature default -40℃~+80℃ Probe operating humidity 0%RH-100%RH Long-term stability temperature ≤0.03℃/y Response time temperature ≤25s (1m/s wind speed) Maximum allowable airflow speed 16m/s Output signal RS485 (ModBus protocol) Electromagnetic compatibility level GB/T 17626.4-2018 Electromagnetic compatibility Testing and measurement techniques Electrical fast transient/burst immunity testClass 4
GB/T 17626.5-2019 Electromagnetic compatibility - Testing and measurement techniques - Surge immunity testClass 4
GB/T 17626.2-2018 Electromagnetic compatibility - Testing and measurement techniques - Electrostatic discharge immunity testClass 4
GB/T 17626.8-2006 Electromagnetic compatibility - Testing and measurement techniques - Power frequency magnetic field immunity testClass 4
GB/T 17626.11-2008 Electromagnetic compatibility - Testing and measurement techniques - Voltage dips, short interruptions and voltage variations immunity testsClass 3
Main Application Areas
- Building Automation — Temperature monitoring and control in intelligent building systems.
- HVAC Systems — Signal acquisition for heating, ventilation, and air conditioning.
- Greenhouse & Agriculture — Environmental temperature monitoring in greenhouses and agricultural facilities.
- Pharmaceutical Industry — Temperature measurement in pharmaceutical production and storage.
- Chemical Industry — Process temperature monitoring in chemical plants.
Keywords：industrial pipe temperature transmitter, RS485 temperature transmitter, LCD temperature transmitter, pipe temperature sensor, industrial temperature transmitter, Modbus temperature transmitter, HVAC temperature sensor, temperature transmitter with display
