Engineered for accurate temperature monitoring in industrial environments, this temperature transmitter series delivers reliable measurement from -50°C to +200°C. The SMT4021 temperature transmitter provides multiple output options including 4-20mA, 0-5V, 0.5-4.5V, and 0-10V for flexible system integration. The SMT5521 smart temperature switch features an intelligent digital display for local reading and switch output functionality. Both models offer high accuracy and stability, making them ideal for HVAC, process control, and equipment monitoring applications. Whether you need a temperature transmitter for continuous measurement or a temperature switch for alarm and control functions, this series provides dependable performance.
Q: What is the difference between a temperature transmitter and a temperature switch?
A: A temperature transmitter provides a continuous analog signal (4-20mA or voltage) proportional to temperature for monitoring and control. A temperature switch provides a discrete output (on/off) when a set temperature is reached, typically used for alarm or shutdown functions. Both are types of temperature sensors.
Q: Does the smart temperature switch have a local display?
A: Yes. The SMT5521 smart temperature switch features an intelligent digital display for local temperature reading, making it easy to monitor and configure set points directly at the installation site.
Q: What temperature range can this temperature sensor handle?
A: Both the temperature transmitter and temperature switch cover a range of -50°C to +200°C, suitable for most industrial process monitoring applications.