Shibaura Electronics


Thermistor Sensor


Water proof solution equipped with a stainless protection tube



Sensing part: stainless steel 
Wire: cross-linked PE, PVC, fluorocarbon


  • Superior in mechanical strength with a combination of a stainless protection tube and a glass-encapsulated thermistor element
  • Has a water-sealed thermistor element (using PTFE only for thermistor element lead wires)
  • Longer protection tubes than NTN1
  • Customizable dimensions
Applications Hot water boiler tanks and medical equipment (water); machine tool oil (oil)
Operating temperature -20 to +150℃
Thermal time constant τ ≒ 20 sec. (in stirred water)
Dissipation constant δ ≒ 1.5mW/℃
Withstand voltage 1000VAC for 1 sec.
Insulation resistance ≥100MΩ at 500VDC
Resistance Optional
B constant Optional

* Values in the above table are for reference only.
* Unless otherwise stated, the thermal time constant and the dissipation constant are measured in still air.

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