Infant Incubator NTC Temperature Sensor
The Infant Incubator NTC Temperature Sensor features two NTC sensing elements in a four-wire configuration, combined with a compact 3 × 30 mm stainless steel probe and a white protective sleeve for secure positioning. Designed for reliable temperature monitoring in medical and precision equipment such as infant incubators, neonatal care equipment and temperature-controlled medical devices.
- Element： NTC*2
- R25： 300Ω 2.252KΩ 4.7KΩ 5KΩ 5.2KΩ 10KΩ 20KΩ 50KΩ 100KΩ 200KΩ 240KΩ 500KΩ
- B Value： 3187K 3380K 3435K 3950K 3977K 3380K 3470K 3600K 3680K 3935K 3900K
- Resistance Accuracy： ±1%，±2%，±3%，±5%
- Housing Material： Stailess Steel
- Cable Material： Teflon
- Temperature Range： -30~45℃
- Length： Customized
- Parameters
- Element： NTC*2
- R25： 300Ω 2.252KΩ 4.7KΩ 5KΩ 5.2KΩ 10KΩ 20KΩ 50KΩ 100KΩ 200KΩ 240KΩ 500KΩ
- B Value： 3187K 3380K 3435K 3950K 3977K 3380K 3470K 3600K 3680K 3935K 3900K
- Resistance Accuracy： ±1%，±2%，±3%，±5%
- Housing Material： Stailess Steel
- Cable Material： Teflon
- Temperature Range： -30~45℃
- Length： Customized
Product Features
- Zero-Delay Dual Redundancy: Housing two independent NTC chips with matching resistance-temperature curves, this sensor enables active cross-checking. If one channel experiences an open or short circuit, the second loop ensures continuous tracking, preventing dangerous thermal runaway.
- Isolated 4-Wire Channel Signal: With each resistor wired separately, the 4-wire configuration eliminates cross-talk and electrical interference. This guarantees a clean, high-signal-to-noise ratio (SNR) input directly to the device's PCB master control board.
- Neonatal-Level Clinical Precision: Utilizing premium, high-stability thermistor elements, the sensor achieves an exceptional accuracy tolerance of ±0.1°C within the critical physiological range (35°C to 45°C) with minimal long-term drift.
- Durable Medical-Grade Enclosure: Built with an encapsulated 304 or 316 stainless steel protective cap, the probe tip resists corrosion from bodily fluids, humidity, and medical disinfectants. The base features a dual-layer epoxy/Teflon hermetic seal (IP67/IP68 rated) to ensure accuracy in humidified environments.
Applications
1. Neonatal Intensive Care Equipment
- Infant/Baby Incubators: Placed inside the micro-environment hood to run closed-loop air temperature control, or deployed as a high-precision skin temperature probe taped to a premature infant’s skin for continuous, redundant physiological tracking.
- Radiant Warmers & Under-Mattress Heated Pads: Monitors infrared heating feedback and under-body warming blankets, mitigating the risk of localized hot spots due to single-sensor failure.
2. Respiratory & Sleep Therapy Devices
- Ventilator Humidifiers & Heated Breathing Circuits: Installed at the chamber outlet or patient Y-piece to regulate the moisture-rich airflow temperature precisely at ~37°C. The dual NTC serves simultaneously for gas temperature tracking and as a hardware-level over-temperature cutoff switch.
3. Patient Care Monitors
- Multiparameter Patient Monitoring Modules: Configured as reusable or disposable rectal/esophageal medical temperature extension cables.
Standard R-T Table
For custom specifications, please contact us for details.
Ordering Notes
Please provide the following parameters when placing an order for NTC temperature sensors:
- Resistance value
- B-value
- Operating environment (e.g., requirements for waterproof, moisture-proof, cold-resistant, or others).
- Intended application (used to select appropriate temperature-resistant wires, resistance values, etc.).
- Operating temperature range.
- Accuracy requirement (1%, 2%, 3%, 5% optional).
- Housing material (Copper, Brass, Stainless Steel, ABS, Epoxy Resin, etc.).
- Housing dimensions (Customizable).
- Wire type and length (Customizable).
- Connector requirement at the wire end (Optional models include XH, PH, ZH, PA, etc.).
As a professional manufacturer of NTC thermistors and temperature sensors, we offer a wide range of product parameters and specifications. Please contact Xinshiheng engineer team to customize parameters and dimensions for your specific requirements.
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