STS ATM.1ST/T High-Precision Pressure and Temperature Transmitter

Combined pressure and temperature measurement, manufacturer ranges 100 mbar–25 bar and −50 to +150°C, pressure accuracy ≤±0.25/0.10% FS, 4–20 mA output, process temperature up to +150°C. Standard model is distinct from any Ex-certified sibling.
Technical documentation
Official STS ATM.1ST/T technical catalog.
Hazardous-area verification: ATEX, IECEx, FM and EAC approvals are not interchangeable. Confirm actual order-code suffix and manufacturer certificate schedule before installation.
ATM.1ST/T — simultaneous pressure and temperature
Dual-measurement design: This combined pressure-and-temperature family should be selected for both the pressure span and process-temperature envelope; do not choose the pressure range alone and assume temperature exposure is acceptable. Determine which electrical output(s) and connector pins report each quantity for the exact order code.
Thermal installation: A hot medium, heat conduction through the process fitting and the sensing electronics’ ambient rating can impose different limits. Validate the actual temperature sensor location and response time for the process, and ensure the process seal survives the duty cycle.
Image and approvals: The page labels its picture as a sibling ATM/T, not the exact ATM.1ST/T. Maintain that qualification and distinguish ordinary ATM.1ST/T from separately certified hazardous-area products.