Honeywell C7023R2018 Temperature Sensor

The Honeywell C7023R2018 is a professional-grade 10K Ohm NTC Type III averaging temperature sensor designed for high-precision air monitoring in large-scale HVAC ducts. Featuring a 24-foot flexible copper probe, this sensor eliminates the inaccuracies caused by air stratification by providing a true representative average of the air stream. Engineered for seamless integration with Webs-AX I/O Modules and other Building Automation Systems (BAS), the sensor operates reliably across a broad temperature range of -40 to 250 degrees Fahrenheit. This makes it an essential component for monitoring supply, return, and discharge air in complex commercial air handling units. The solid-state components are housed in a rugged metallic enclosure, ensuring that the critical thermistor elements are protected from the dust, dirt, and high-velocity turbulence common in industrial environments.

For veteran contractors, the Honeywell C7023R2018 is the go-to solution when a single-point sensor fails to provide stable readings due to temperature variations across the duct cross-section. Its flexible copper construction allows for easy serpentine installation, covering the maximum surface area to ensure your Niagara AX framework or Honeywell building controller receives precise data for optimal PID loop performance and energy efficiency.

• Comprehensive Coverage: 24-foot sensing element ensures accurate duct averaging, preventing localized hot or cold spots from skewing HVAC system logic.
• Durable Construction: The flexible copper probe withstands heavy vibration and resists environmental degradation in high-duty cycles.
• Seamless Integration: Designed specifically for compatibility with Honeywell WEBs-AX and 10K Type 3 thermistor inputs.
• Wide Operating Range: Rated for extreme conditions from -40°F up to 250°F, suitable for both heating and cooling applications.
• Easy Installation: Standard handy box housing allows for rapid mounting to the exterior of the duct with simplified terminal wiring.

Is the Honeywell C7023R2018 compatible with non-Honeywell controllers?
Yes, as long as the controller is configured to accept a 10K Ohm NTC Type III resistive signal, this sensor will provide accurate temperature data.

How do I install the 24-foot probe to get the best averaging?
It is recommended to uncoil the probe and string it in a criss-cross or serpentine pattern across the entire duct area using mounting clips to ensure it captures the full profile of the air stream.

Can I use this sensor in wet or high-humidity environments?
While the probe is copper, the enclosure is a standard metallic handy box. For immersion or outdoor applications, specialized C7023 models like the D or F series are typically preferred; however, the R series performs excellently in standard ducting air temperature sensing.

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Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.