Endress+Hauser TMT162 DIN Rail Temperature Transmitter

The Endress+Hauser TMT162 DIN Rail Temperature Transmitter is a versatile marshaling cabinet transmitter for Saudi Arabia's oil and gas, chemical, and utility facilities where multiple temperature signals need to be acquired in a central control room environment. The TMT162's compact 17.5mm width allows Saudi Aramco to mount up to 57 transmitters per meter of DIN rail in instrument rack rooms at Abqaiq, Ras Tanura, and Shedgum gas plants, providing the high-density temperature acquisition required for modern advanced process control applications.

The TMT162's universal input supports all thermocouple and RTD types with a single part number, enabling Saudi Aramco's instrument procurement team to standardize on one transmitter variant for the entire Eastern Province facility instrument population. The transmitter's galvanic isolation of 2 kV prevents cross-channel interference in Saudi Aramco's ground-loop-prone marshaling rooms where hundreds of field cables from different process units converge. The transmitter's 1500 V lightning protection on all input and output terminals protects against the destructive voltage surges from Saudi Arabia's summer thunderstorm lightning that causes significant instrument damage at Eastern Province facilities annually.

For SABIC's advanced process control applications at Jubail, the TMT162's 4-byte tag and HART 7 communication enable integration with Emerson's AMS and Yokogawa's PIMS (Plant Information Management System) for temperature measurement health monitoring across the full plant. The transmitter's dual-output capability (4-20mA HART plus digital output) supports Saudi Aramco's redundant control architecture where temperature signals connect to both the main DCS and a separate safety instrumented system simultaneously. Mean time between failure of 130 years (calculated per Siemens FIDES method) provides the ultra-high reliability required by Saudi Aramco's critical temperature measurement applications.

Razz Middle East provides TMT162 transmitters in complete DIN rail marshaling cabinet packages pre-built to Saudi Aramco's standard marshaling cabinet layouts, including cable glands, terminal blocks, and identification labeling to Saudi Aramco's tag naming convention. Our marshaling cabinet assembly service reduces on-site installation time at Saudi Aramco new facility construction projects, delivering plug-and-play instrument racks tested and calibrated before shipment.