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Overview

R300 Series immersion temperature probe, RTD, 100 Ohm, 3,0 °C [5.4 °F] tolerance, 20 °C [68 °] accuracy, stainless steel, threaded body (M14x1.25), overmolded connector/AMP JPT/Bosch Jetronics.
The R300 Series is a passive, resistive temperature device (RTD), high temperature probe. This product features a robust, stainless steel closed-tip design that enhances reliability in aggressive environments, while still providing excellent response time. This one-piece sensor with integral connector was designed for use in heavy duty vehicle engine exhaust gas recirculation (EGR) systems where temperature excursions to 300 °C [572 °F] can occur. Other potential applications for this harsh duty sensor may include fluid or air temperature sensing within the engine environment or in industrial applications such HVAC or refrigeration compressor equipment where this type of sensor packaging and temperature range is often ideal.
R300-F35-M14-C Temperature Probes - Honeywell


Technical Specifications

Temperature Sensing Type Immersion
Operating Temperature -40 °C to 300 °C [-40 °F to 572 °F]
Thermistor Type RTD
Resistance 100 Ohm
Tolerance 3,0 °C [5.4 °F]
Accuracy 20 °C [68 °F]
R-T Curve IEC 751
Time Constant in Air N/A
Dissipation Constant in Air N/A
Dissipation Constant in Water 6,0 mW/°C
Time Constant in Water at 0.914 m/s [3 ft/s] 10.0 s
Time Constant on Metal Surface N/A
Dissipation Constant on Metal Surface N/A
Housing Material Stainless steel
Electrical Interface/Connector Type Overmolded connector/AMP JPT/Bosch Jetronics
Mounting Method/Mechanical Interface Threaded body (M14x1.25)
Lead Material N/A
Lead Length N/A
Series Name R300
Availability Global

Technical Specifications

Temperature Sensing Type Immersion
Operating Temperature -40 °C to 300 °C [-40 °F to 572 °F]
Thermistor Type RTD
Resistance 100 Ohm
Tolerance 3,0 °C [5.4 °F]
Accuracy 20 °C [68 °F]
R-T Curve IEC 751
Time Constant in Air N/A
Dissipation Constant in Air N/A
Dissipation Constant in Water 6,0 mW/°C
Time Constant in Water at 0.914 m/s [3 ft/s] 10.0 s
Time Constant on Metal Surface N/A
Dissipation Constant on Metal Surface N/A
Housing Material Stainless steel
Electrical Interface/Connector Type Overmolded connector/AMP JPT/Bosch Jetronics
Mounting Method/Mechanical Interface Threaded body (M14x1.25)
Lead Material N/A
Lead Length N/A
Series Name R300
Availability Global

Documents

TITLE DOCUMENT TYPE LANGUAGE SIZE
R300 Series Temperature Sensor Datasheet English 97KB
Temperature Sensors Line Guide Product Line Guide English 290KB
Thermal Sensors Product Range Guide English 2MB
Sensors and Switches for HVAC Applications Application Note English 5MB
Sensors and Switches in Front Loaders Application Note English 3MB
Partners Providing Technical Safety and Productivity Solutions Product Range Guide English 11MB

Product Features

  • Working temperature range: -40 °C to 275 °C [-40 °F to 527 °F], continuous, excursion to 300 °C [572 °F] for 10 min. max.
  • Response time: T63; at 10 m/s gas flow rate at 150 °C [302 °F] ~15s
  • Accuracy: better than ±3 °C, -40 °C to 300 °C [-40 °F to 572 °F] typical
  • M14x1.5 mounting thread
  • Excellent reliability

Applications

  • Exhaust gas temperature sensing systems on heavy duty, truck, agriculture and construction vehicle engines including in-line fluid temperature and cylinder head temperature sensing
  • High temperature industrial or commercial applications including bulk refrigeration, domestic heating and controls, hot tub and pool temperature controls and industrial ovens up to 300°C [572 °F]

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