Overview:
NTC sensors used in hot water supply and water service equipment must be able to withstand hot, humid environments. Our NTC sensors provide outstanding moisture resistance. 

To prevent electric erosion, our sensors feature the optimal selection of sensor protecting tubes materials—copper, chrome-plated copper, stainless steel and others. Shibaura can also provide liquid level sensors and flow sensors for other water-related applications

Specification:

• RATING
• Rated zero-power resistance R50 : 3.485KΩ ±3% (at 50℃)
• B value B0/100: 3,450K ±2%
• *The B value is calculated using the zero-power resistance values measured at 0℃ and 100℃.
• Dissipation Factor Approx.: 4mW/℃ (in stirred water)
• Thermal time constant Approx.: 12s (case immerses in stirred water from 0℃ to 45℃)
• Maximum power rating: 10mW (at 25℃)
• Oprating temperature:  -30℃-150℃
• Maximum temperature: 200℃ (Induction heat section*1 hour)