Metal-Encapsulated NTC Temperature Sensor

Main Features:

This series of metal‑encapsulated NTC temperature sensors is specifically designed for high‑precision temperature measurement in medical devices and precision diagnostic instruments. Featuring an ultra‑compact brass or copper‑alloy cylindrical package paired with highly flexible silver‑plated leads, these sensors combine small size, rapid response, and excellent biocompatibility. They are suitable for invasive, body‑surface contact, or fluid‑medium temperature sensing, providing accurate and reliable temperature data to support medical equipment. As such, they serve as critical components for temperature control safety and diagnostic accuracy in the medical technology field.

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Category:

Medical technology

Keyword: Metal-Encapsulated NTC Temperature Sensor

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Core Technological Advantages

Miniaturized package design, tailored for precision medical applications.

High-precision temperature measurement ensures the safety and reliability of the diagnostic and treatment process.

High-flexibility, bend-resistant wire, suitable for dynamic applications in medical devices.

Medical-grade materials and protective design meet industry standards.

Typical application scenarios

Medical device field: infusion pump temperature control and monitoring, temperature data acquisition for hemodialysis equipment, temperature control in anesthesia devices, and airway temperature monitoring for ventilators.
Medical device field: temperature measurement for minimally invasive surgical instruments, catheter-based temperature probes, and body-surface contact-type temperature measurement devices.
Laboratory medical settings: High-precision temperature monitoring for incubators, culture chambers, and reagent storage equipment.
Wearable medical devices: temperature sensing and feedback control for body‑temperature monitoring and rehabilitation therapy equipment.

Standard Technical Parameters

Temperature-sensing element: NTC negative temperature coefficient thermistor
Standard resistance values: 10 kΩ / 50 kΩ / 100 kΩ at 25°C (customizable)
B-value coefficient: 3950/4100/4200 (customizable)
Temperature measurement accuracy: ±0.1°C to ±0.2°C (room-temperature range)
Operating temperature: -40°C to +125°C (customizable extensions available)
Encapsulation material: Brass / Copper alloy miniature cylinder (customizable medical-grade coating available)
Probe dimensions: diameter φ1–φ3 mm, length 3–10 mm (customizable)
Protection rating: IP67
Response time: ≤0.5s
Wire specifications: High-flexibility silver-plated braided wire (customizable in length, insulation material, and connector type)
Compliance Standards: Compliant with RoHS and REACH regulations, supporting customization of medical-grade materials and sterilization processes.

Customized Services

This product supports full‑specification, personalized customization, allowing you to tailor parameters such as probe size, resistance value, B‑value, operating temperature range, lead wire length and material, and connector type to meet your specific requirements. We can also design a custom temperature‑sensing solution based on the actual operating conditions of medical devices, addressing the unique needs of the medical technology sector.

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