Honeywell Duct Temperature Sensor, 6 in. - C7046B1010/U

The Honeywell Duct Temperature Sensor, 6 in. is outfitted with a 22.8K ohm NTC Thermistor Sensor and offers optimal performance for temperature change measurements within various environments. Notably, this device has a nominal sensor resistance of 22,800 ohms at 77°F (25°C) that requires no settings or calibrations to operate efficiently.

The Duct Temperature Sensor features durable solid-state components, so dust or dirt will not affect its performance, enhancing its longevity. This highly reactive sensor is housed within a rugged stainless steel insertion probe, ensuring high durability and dependable readings.

Installation is straightforward, as the sensor can be mounted either on a duct or plenum surface with a mounting flange or fit inside a 2 in by 4 in (51 by 102 mm) junction box. It operates by employing a Carbon Type, Negative Temperature Coefficient (NTC) Thermistor Sensing Element found in the C7046A,B,C models and a Platinum Thin Film, Positive Temperature Coefficient (PTC) Element in C7046D - both of which can accurately detect temperature fluctuations.

Notably, the C7046B model can function as a replacement for the C7100B Averaging Temperature Sensor for environments wherein the duct or plenum cross section is less than 13 in (330 mm). Offering a configuration for duct-based applications, this sensor operates without an enclosure box and has a probe lead of 5-7. It employs a 20k duct mounting junction box type temperature sensor and is especially suitable for temperature applications.