The SmartLine STT700 is a high-performance temperature transmitter that provides high accuracy and stability across a wide range of process and ambient temperatures.
STT700 is a direct replacement for STT250, making it suitable for most process applications, including control and safety, achieving excellent performance at low installation costs, and easily meeting the most demanding needs of temperature measurement applications.
Inquire About This Product
basic information
Main Features The STT700 is a single or dual input temperature transmitter that supports millivolt, thermocouple, and RTD sensors. It can output in HART or DE protocol. High Performance - Digital accuracy of up to 0.15°C for Pt100 - Stability of ±0.05%/year for 10 years - Update time of 500 mSec (single input) - 1 second update (dual input) Reliable Measurement - Built-in galvanic isolation - Sensor disconnection detection - Comprehensive onboard diagnostic functions - Fully compliant with SIL 2/3 requirements - 4-year warranty - Supports Namur 89 disconnection - Direct input of calibrated RTD sensor's calendar Van Dusen coefficients R0, α, δ, β.
Price range
Delivery Time
Applications/Examples of results
Suitable for most process applications, including control and safety.
catalog（1）
Download All Catalogs
News about this product（1）
Company information
Honeywell is a top-level conglomerate in the technology and manufacturing sectors, nominated among the Fortune 100 companies, providing products and services in aerospace and automotive fields, control technologies for buildings, homes, and industries, as well as performance materials to customers around the world. Our goal is to connect everything—from aircraft to automobiles, homes to buildings, factories to logistics, and workers—using the power of technology, aiming for a smarter, safer, and more sustainable world.