TxMini M12 Compact In-Line Temperature Transmitters
NOVUS AutomationTemperature Transmitters

Model: TxMini M12 & M12-485

TxMini M12 Compact In-Line Temperature Transmitters

The TxMini M12 series packs high-accuracy temperature signal conditioning into a miniature cylindrical housing with standard M12 circular connectors. Designed to screw directly onto Pt100 temperature probe stems, it eliminates bulky connection heads in space-restricted machinery, clean piping skids, and laboratory apparatus.

ConnectorM12 4-pin circular connector
Outputs4-20 mA or RS485 Modbus RTU
Sensor InputPt100 (2 or 3-wire)
Accuracy0.2% of span
CERoHS

Key Features

  • Ultra-compact cylindrical design (51.2 mm or 59.7 mm length x 20 mm diameter)
  • Direct coupling to Pt100 probes via M12 or PG9 threads
  • Available with 4-20 mA loop-powered output or RS485 Modbus RTU serial bus
  • 0.2% span accuracy with programmable temperature ranges from -200 to 650 °C
  • Robust polyamide housing resistant to industrial vibrations and chemicals

Technical Specifications

Specifications

TxMini M12
Loop-powered 4-20 mA output (8-35 Vdc supply), 51.2 x 20 mm
TxMini M12-485
RS485 Modbus RTU serial output (7-40 Vdc supply), 59.7 x 20 mm
Measurement Range
-200 to 650 °C (-328 to 1202 °F)
Housing
Polyamide with IP67 protection at connector

Available Models & Configurations

ModelDescription
TxMini M12In-line Pt100 transmitter with 4-20 mA current output
TxMini M12 485In-line Pt100 transmitter with RS485 Modbus RTU serial output
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Inquire About TxMini M12 & M12-485

Need pricing, validation documentation (IQ/OQ), or custom application sizing? Contact our bioprocess engineering team.

Direct dispatch to SR Biotech inquiry desk. Reference will be assigned automatically.

Applications

  • Sanitary stainless steel pipelines and valve manifolds
  • Compact laboratory bioreactors and fermenter vessels
  • Freeze dryer thermal fluid heat exchanger lines

Calibration & Validation

ISO/IEC 17025 factory calibration certificates and IQ/OQ documentation packages are available on request.

Include in enquiry

Documentation

Technical datasheets and user manuals are available from our engineering team upon request.

Request Documentation
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