SHIBAURA ELECTRONICS CO., LTD.

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WT4

The fastest response water temperature sensor for home appliances

   Response is compared to other Shibaura water temperature sensors


Sensing part: stainless steel   Wire: cross-linked fluororubber
Sensing part: stainless steel   Wire: cross-linked fluororubber

Features

Applications Water heaters and heat pump water heaters (water); bidets (instant outlet warm water & warm air)
Operating temperature -20 to +120℃ (except connector)
Thermal time constant τ ≤ 0.5 sec. (in stirred water)
Dissipation constant δ ≒ 3.5mW/℃ (in stirred water)
δ ≒ 1.5mW/℃
Withstand voltage 750VAC for 1 sec.
Consultation up to 1800VAC for 1 sec.
Insulation resistance ≥100MΩ at 500VDC
Resistance R50 = 17.60kΩ Other options available
B constant B0/100 = 3970K Other options available

 Note 1) Values in the above table are for reference only.
 Note 2) Unless otherwise stated, the thermal time constant and the dissipation constant are measured in still air.

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