TE-703-C-3-A-2

Overview

The MAMAC Systems TE-703-C-3-A-2 is an immersion temperature sensor featuring a galvanized sheet metal enclosure rated NEMA-1/IP-30. It utilizes a 10,000 ohm thermistor element with a 4-inch probe length and includes a 1/2 inch NPT adapter for installation.

Feature Summary

• Constructed with an industry-standard galvanized sheet metal enclosure providing NEMA-1/IP-30 protection
• Designed specifically for precision remote temperature sensing in building automation systems
• Engineered for reliable performance in industrial and commercial immersion applications

Applications

• HVAC central plant monitoring
• Hydronic heating and cooling systems
• Chilled water loop temperature tracking

Procurement Notes

Verify the specific suffix configuration against project requirements to ensure compatibility with existing control systems. Confirm that the 1/2 inch NPT adapter meets local plumbing codes. Ensure the 10,000 ohm thermistor specification aligns with the input capabilities of the connected monitoring device before finalizing procurement.

Selection Notes

Select this model when a robust, corrosion-resistant enclosure is required for wet environments. The 4-inch probe depth suits standard pipe sizes common in commercial HVAC infrastructure. Consider the NEMA-1 rating for indoor use only, as it lacks weatherproofing for outdoor exposure without additional housing modifications.

Part Context

This unit belongs to the TE-703/704 series, which offers extensive options for enclosure and sensor types. These sensors are widely used in building automation for precise thermal data acquisition. The series supports various installation methods to accommodate diverse piping configurations in large-scale facilities.

Replacement Considerations

Direct substitutes may include other models from the TE-703/704 family with matching probe lengths and resistance values. Verify that alternative parts maintain the same 1/2 inch NPT connection and galvanized enclosure specifications to ensure physical fit.