Temperature Sensors

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Non-Invasive temperature transmitter TSP341-N

A simpler and safer approach.

SAFER and no risk of thermowell breaking off 

REDUCED COST Quick to install for less costly installation No thermowell testing, calculations or need for exotic materials 

HIGH PERFORMANCE Keep your measurement quality 

SIMPLER Straightforward from ordering to maintenance No thermowell stocking

TSP341-N – A simpler and safer way of measuring your process temperature without the need to shut down, drill a hole or install a thermowell.

With its innovative double sensor architecture and specially developed calculation algorithm, it greatly enhances your safety and reduces your installation costs without sacrificing the quality of your measurement. 

• Process connection 
  • Surface mounting to vessels and piping (Clamp-on concept) 
• Sensor 
  • Thin film resistor Pt100 in three-wire circuit; nickel tip  
• Material connection heads 
  • Aluminum, epoxy-coated or stainless steel 
• Communication
  • 4 to 20 mA, HART 7 
• Accuracy
  • Similar to invasive sensor under common conditions 
• Response time
  • Matches or exceeds invasive sensor performance 
• Measuring range (surface temperature) 
  • –40 to 400 °C (–40 to 752 °F) 
• Transport/storage temperature
  • –20 to 70 °C (–4 bis 158 °F) 
• Ambient temperature range at connection head 
• Without LCD indicator: –40 to 85 °C (–40 to 185 °F) 
• With LCD indicator: –20 to 70 °C (–4 to 158 °F) 
• IP rating
  • IP 66 / IP 67 
• Vibration resistance
  • 10 to 58 Hz: 0,075 mm (0,003 in.) > 58 to 2000 Hz: 10 m/s2 (1 g) 
• Explosion protection 
  • Global approvals; intrinsic safety and flameproof enclosure  

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Screw-in thermometer SensyTemp TSC400

Screw-in thermometers SensyTemp TSC400 based on MI-cable for fast and accurate temperature measurement. Rough environmental conditions, hazardous areas, flexible assembly, fast response times, accuracy, skills of SensyTemp TSC400 screw-in thermometers.

• Fastest possible measuring results through direct contact of the sheathed cable with the medium
• Widest application ranges through optimum sheath materials
• Subsequent installation possible by surface mounting
• Optimal usage due to a combination of mechanical an electrical interfaces
• TSC420 screw-in thermometer with direct electrical connection
• TSC430 screw-in thermometer with connection cable

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TSP411 SensyTemp, Temperature sensors for the Oil & Gas industry

ABB manufacture the full range of temperature sensors required by the Oil & Gas industry, including multipoints, surface-mounted temperature solutions and boiler tube assemblies.

Most temperature measurement requirements in the Oil & Gas industry can be fulfilled from ABB's standardized product offering but if an application's exact requirements cannot be met from this product line, ABB also provide an engineered solution service.

The connection head and lid form the protective housing for the sensor element and are available in either epoxy-coated aluminium (AGL series) or uncoated 316 stainless steel (AGS series). The head is provided with two connection ports, both drilled and threaded to M20 x 1.5 mm. One connection port is closed by an EX d rated plug.

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TSP400 Series Thermowells, for the Oil & Gas industry

Engineered to international standards

• ISO19001:2000 

Manufactured with full material control 

• 3.1 certification
• Traceability to producing mill 
• X-Ray PMI available

Three basic profiles are available: 

• Straight 
  •  the stem diameter is consistent from the root to the tip 
• Tapered 
  • the profile tapers from the root to the tip 
• Stepped 
  • the lower portion of the thermowell steps to a smaller diameter. 

A version of the stepped profile is available in the DIN designs where the step is a taper towards the tip. See the illustrations on pages 4 to 25 for details. 

Velocity collars 

There are times when thermowell design fails to satisfy ASME PTC19.3 2010 TW criteria. Under these circumstances, it is advisable to shorten the thermowell and change the diameters of the stem root and tip. ABB engineers are available to advise on this. Where the thermowell would become too short, a velocity collar can be used. 

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ABB Non-Invasive Temperature Transmitter