SITRANS TH100

SITRANS TH100 is a cost-effective head-mounted temperature transmitter for Pt100 sensors, featuring accurate 4–20 mA output, easy setup, and reliable operation.

Head-mounted temperature transmitters for reliable measurement, easy integration, and advanced diagnostics, from standard to high-availability applications.

Rugged field-mounted temperature transmitters for reliable, accurate measurement, high availability, and plant safety, helping to prevent downtime in SIL 2/3 applications.

The SITRANS TS500’s modular design makes it exceptionally versatile, providing precise temperature measurements even in harsh industrial environments.

Whether mounted in a connection head or on a DIN rail, the SITRANS TH100 covers a wide range of Pt100 applications with a single compact platform. The TH100 Slim variant, made of stainless steel, extends the range to include compact thermometer installations. Non-Ex and intrinsically safe versions allow you to standardize on a single device family across both safe and hazardous zones, while fast, software-based parameterization keeps commissioning quick and straightforward.

A purpose-built Pt100 design eliminates unnecessary complexity while delivering reliable, repeatable results. Expect dependable measurements at a fraction of the cost.

Configure the measuring range, wiring type, damping, and error behavior using the SIPROT T software and the USB modem—either before or after installation. A simple two-wire loop completes the setup.

Choose non-Ex versions for standard zones or intrinsically safe variants with international approvals for explosive atmospheres. A single platform covers your entire plant.

A load-independent 4–20 mA output with integrated linearization and noise suppression provides stable readings, even over long cable runs.

Connect Pt100 sensors in a two-, three-, or four-wire configuration and fine-tune them using a programmable sensor offset to match your process conditions.

The standard TH100 fits into connection heads or onto a DIN rail. The TH100 Slim features a rugged stainless steel housing with IP67 protection for compact thermometer installations.

The SITRANS TH100 is designed exclusively for Pt100 resistance thermometers in accordance with IEC 60751, with two-, three-, or four-wire connections. For thermocouples, resistance sensors, or voltage inputs, consider the SITRANS TH320 or TH420 with universal input.

Configuration is performed on a PC using SIPROT T software in conjunction with the dedicated USB modem. The measuring range, wiring type, damping, sensor offset, and error behavior can all be set. The TH100 provides a pure 4–20 mA output and does not include a HART interface.

Yes. Intrinsically safe versions are available with ATEX, FM, NEPSI, and EACEx approvals covering multiple protection concepts for gas and dust. Always refer to the specific certificate for permissible operating conditions.

Both models share the same Pt100 input electronics. The standard TH100 has a molded plastic housing for connection heads and DIN rail mounting. The TH100 Slim uses a cylindrical stainless steel enclosure with IP67 protection and an M12 plug designed for compact thermometer installations.

Brochure | Top-Rated for Precision and Reliability

Measurement Intelligence sizing and calculations | MI-Sizing

Configurator | Siemens Product Configurator

Image database | Product photos and drawings

Online Support | Create a new support request