1-Wire Temperature Sensor in a Glycol-Filled Vial Including Flex Cable

1-Wire Temperature Sensor in Glycol-Filled Vial with Flexible Cable

In a world where the quality and safety of products depend on maintaining stable environmental conditions, the NTI 1-Wire temperature sensor in a glycol-filled vial becomes an essential tool for responsible operators.

Imagine managing a medical storage room where vaccines or medications must be kept under precise temperature conditions – every minute counts. Designed specifically for use in refrigerators and freezers, this sensor measures not the ambient air temperature, but the actual thermal condition of the stored goods.

Thanks to the glycol filling, the sensor is protected from short-term temperature fluctuations caused by door openings, defrost cycles, or air circulation. This ensures real-time data that accurately reflects true storage conditions and prevents unnecessary alarms that could disturb daily operations. With a measuring range of -40 to 70 °C, it covers all standard refrigeration and freezer applications, while its high accuracy of ±0.5 °C in the positive range guarantees dependable precision.

When integrated into the NTI monitoring system, this sensor becomes a game changer for environmental measurement and control. Connect it effortlessly via the RJ11 interface to the E-1W unit, and benefit from centralized monitoring that tracks not only temperature but also related parameters like humidity in real time.

In a typical scenario - for instance in a pharmacy where sensitive medicines must be protected against heat exposure - the sensor provides continuous data directly to your dashboard. This allows proactive action before a problem escalates, such as automated notifications via email or SMS whenever temperature thresholds are exceeded. 

The compact housing, measuring only 35 x 71 mm, fits easily into tight spaces, while available cable lengths of 1 to 2 meters offer flexible installation options. The included ultra-thin flexible cable ensures that the device’s seal remains intact and doesn’t affect the refrigerator’s energy efficiency. Your equipment stays sealed and protected, while monitoring continues seamlessly.

What truly sets this sensor apart is its durability and reliability, reinforced by a MTBF (Mean Time Between Failures) exceeding 175,000 hours - equivalent to many years of uninterrupted service. In laboratories, where experiments rely on stable conditions, or in the food industry, where freshness and hygiene are critical, it minimizes the risk of spoilage or loss of quality. 

Take the example of a hospital lab: you’re monitoring blood samples stored at -20 °C. The sensor detects subtle shifts caused by frequent openings and buffers them through the glycol medium, allowing you to focus on operations rather than constant supervision. 

CE and RoHS certifications ensure compliance in regulated environments, while compatibility with up to 24 sensors per E-1W module allows scalable deployment in larger facilities. Whether you’re outfitting a small clinic or securing an entire medical supply network, this sensor adapts effortlessly and significantly enhances your operational efficiency.

Benefits at a Glance

• High precision: Accuracy of ±0.5 °C from -10 to 70 °C and ±2 °C below that range – perfect for sensitive applications requiring utmost control.
• Fluctuation protection: The glycol medium dampens transient effects such as door openings or fan activity, ensuring stable and reliable readings.
• Easy integration: RJ11 connector and ultra-thin flexible cable (0.3 m long, only 0.18 mm thick) ensure quick installation without compromising the device seal.
• Scalability: Supports up to 24 sensors per NTI E-1W unit – ideal for extended monitoring networks covering both temperature and humidity.
• Long lifespan: MTBF of 175,200 hours and RoHS-compliant materials for sustainable and reliable operation.

Applications and Practical Examples

This sensor is ideal for industries where temperature stability is critical. Here are a few real-world examples that highlight its value:

• Pharmaceutical storage: Protects vaccines in pharmacies from temperature spikes. Example: During a power fluctuation, the glycol buffer prevents false alarms from short-term warming, allowing staff to focus on operations without unnecessary intervention.
• Medical facilities: Used in hospitals to monitor plasma cooling. Example: During night-time defrosting, it maintains a reading of 4 °C, ensuring sample integrity and preventing costly losses.
• Food industry: Suitable for cold chains in supermarkets and distribution centers. Example: In a freezer storing frozen meat, it detects deviations below -18 °C and triggers an alert before spoilage occurs, keeping products fresh and protecting profits.
• Laboratories and research: Ideal for monitoring chemicals and cultures. Example: In a biotech lab, it records incubator cooling cycles, filtering out airflow fluctuations thanks to the glycol filling, ensuring experiment stability.
• Cold storage and logistics: Effective in perishable goods warehouses. Example: During international fruit transport, it integrates with NTI systems for real-time monitoring and customs compliance.

By choosing this sensor, you invest not only in technology but in safety and operational efficiency. It adds an extra layer of precision to your NTI monitoring system – the difference between routine stability and unexpected risk. Whether used alone or in combination with humidity sensors, it adapts flexibly to your requirements and grows alongside your business. Experience effortless 24/7 protection for valuable assets with the proven reliability of NTI technology trusted worldwide.

Technical Highlights:

• Measuring range: -40 to 70 °C, covering all standard refrigeration conditions.
• Dimensions: Compact 35 x 71 mm design – space-saving and discreet.
• Cable options: 1 m or 2.13 m cable length combined with ultra-thin flexible cable for optimal installation fit.
• Compatibility: Fully integrated with E-1W and ENVIROMUX systems, supporting real-time alerts and remote access.
• Safety standards: CE-certified and RoHS-compliant for use in regulated industries.

Why compromise when you can achieve the highest monitoring standards? Order today and secure your storage assets - because with this sensor, temperature control is not a chance, but a guarantee.

Package Includes:

Sensor with connection cable