In refrigerated shipping containers, maintaining optimal cargo conditions hinges on accurate temperature monitoring. The reefer units - temperature sensor serves as the eyes of the reefer system, providing real-time data critical for preserving perishable goods. Understanding its specifications and performance ensures operators can select components that deliver reliability in even the most demanding environments.

• Operating Range: Withstands -55°C to 80°C, ensuring functionality in Arctic cold and tropical heat, while the ambient range of -58°F to 176°F caters to global logistics standards.
• Low Power Dissipation: Just 10 milliwatts minimizes energy draw, ideal for off-grid or battery-powered reefer units.
• Dielectric Strength: 1000V RMS at 60Hz with ≤0.75mA leakage current between case and leads ensures electrical safety and resistance to voltage surges.
• Conductor Design: 20 AWG stranded tinned copper wire (300V rating) enhances flexibility, corrosion resistance, and long-term connectivity in humid or salty environments.

A malfunctioning reefer units - temperature sensor can lead to misregulated cooling, cargo spoilage, or unnecessary energy waste. High-quality sensors undergo rigorous testing, such as IP67 ingress protection and compliance with ISO 14526 for marine refrigeration, to ensure stability across vibration, moisture, and temperature fluctuations. Their precision directly impacts alarm systems, defrost cycles, and compressor efficiency, making them a cornerstone of reefer reliability.

Operators should prioritize sensors with wide temperature tolerances for cross-climate journeys and robust insulation to prevent signal interference. Tinned copper conductors are essential for coastal routes, resisting salt corrosion, while low power consumption is critical for units relying on generator or solar power. Always verify calibration standards and compatibility with your reefer’s control system.

Elevate Reefer Monitoring with CIMC Equilink

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