OEM ODM Isolated Temperature Transmitter High Voltage Strong Interference

Isolated temperature transmitter is a type of temperature transmitter that adopts electrical isolation technology among the input circuit (sensor side), output circuit (control system side), and power supply circuit, suitable for high-voltage, strong-interference or high-risk environments.

1. Function Integration: Modern isolation transmitters are usually intelligent transmitters that support protocols such as HART and feature self-diagnosis and remote configuration capabilities.
2. Integrated Isolation Transmitter: The isolation circuit and the transmitter circuit are integrated within the sensor junction box or protective conduit, forming a single unit. This offers the most convenient installation.

1. Monitoring of power and electrical equipment: temperature monitoring of generator/motor windings, transformers, and high-voltage switch cabinets.
2. Intrinsic safety explosion-proof systems: temperature measurement in hazardous areas such as chemical and petrochemical plants.
3. Long-distance transmission and complex grounding systems: wide plant areas, scattered equipment, and complex grounding networks.
4. Critical control and interlock circuits: core temperature control of reaction vessels, and interlock shutdown of turbine units due to overheating.
5. Environments with strong interference sources: near variable frequency drive rooms, large electric arc furnaces, and electrolysis workshops.

Isolated temperature transmitters are the "signal doctors" and "system bodyguards" in industrial measurement systems. Their core value lies in providing system-level reliability and safety guarantees. When the application scenarios involve high voltage, complex grounding, strong interference or high-risk environments, isolation is no longer an "optional feature", but a "necessary condition".