TE Connectivity Releases IH-492H Series

TE Connectivity Ltd., a provider of connectivity and sensor solutions, has released a series of compact pipe-mount temperature sensors that can measure the harsh environments of HVACR (heating, ventilation, air conditioning and refrigeration) systems.

The new IH-492 series features a glass-encapsulated NTC thermistor potted in a copper housing for stable and accurate measurement in high moisture and freeze/thaw applications. It has a 5x20mm copper housing radius and operating range of -40ºC to + 105ºC.

The rugged sensors integrate several features including a 36-in., AWG#24 PVC-insulated wire that provides signal integrity. A radius-shaped housing minimizes external environmental effects and maximizes contact against the pipe. A proprietary molding process produces an extremely dense NTC ceramic that provides exceptional and stable measurement and has passed severe environmental testing to confirm the sensors withstand some of the harshest real-world applications, the company states.

The sensor assembly is available as standalone or with a custom-designed, copper-clad steel clip that facilitates easy installation onto the copper refrigerant tubing. Clip sizes include ¼-inch, ⅜-inch, ½-inch and ¾-inch. Standard resistance is 10 kOhm at 25ºC with up to ±1% resistance and a Beta value of 3976K (25ºC/85ºC).

For more information, visit TE Connectivity.

Sources: Press materials received from the company and additional information gleaned from the company’s website.