RUKO SCE-TX-DIN223-M8x1.25mm Pt100 Temperature Sensor with 4-20 mA Output

The SCE-TX-DIN223-M8x1.25mm from RUKO GMBH is a compact Pt100 resistance temperature detector with an integrated transmitter, delivering a linear 4-20 mA signal over a wide -50 to +200 °C range. Its M8 x 1.25 mm threaded process connection and stainless steel probe make it suitable for direct mounting in industrial temperature measurement points.

Highlights

• Pt100 sensor element (Class B per IEC 60751) with 0.385 Ω/°C coefficient
• 2-wire 4-20 mA output, compatible with standard PLC and control systems
• Wide measurement range: -50 to +200 °C with ±0.5 °C accuracy at 25 °C
• Robust stainless steel housing and probe (1.4301 / 304 SS)
• Fast response: T90 < 10 seconds in water
• Simple screw terminal electrical connection

In daily use

The sensor is factory configured to a fixed range, eliminating field calibration. With a supply voltage of 10-30 V DC and a maximum current consumption of 22 mA, it can be powered directly from common industrial DC supplies. The IP67 rating of probe and housing ensures reliable operation in demanding environments.

Full specifications

• Sensor type: Pt100 (resistance temperature detector)
• Output signal: 4-20 mA (2-wire)
• Measurement range: -50 to +200 °C
• Accuracy: ±0.5 °C (at 25 °C)
• Supply voltage: 10-30 V DC
• Process connection: M8 x 1.25 mm thread
• Probe material: stainless steel (1.4301 / 304 SS)
• Protection class: IP67 (probe and housing)
• Electrical connection: screw terminals (inside housing)
• Operating temperature (electronics): -20 to +70 °C
• Probe diameter: 8 mm
• Probe length: 50 mm
• Housing material: stainless steel
• Response time (T90): < 10 seconds (in water)
• Temperature coefficient: 0.385 Ω/°C
• Sensor element class: Class B according to IEC 60751
• Configuration: fixed range (factory set)
• Max. current consumption: 22 mA

Final note

The SCE-TX-DIN223-M8x1.25mm offers a reliable, compact solution for temperature monitoring in industrial processes, combining a Pt100 sensor with a 4-20 mA transmitter in a single stainless steel assembly.