MAMAC Systems TE-701-B-12-C Temperature Sensor

The MAMAC Systems TE-701-B-12-C is a precision-engineered duct temperature sensor designed for demanding HVACR monitoring and control applications. Built with a 10,000 Ohm NTC Thermistor (Type II), this unit delivers high-accuracy resistance output compatible with a wide range of building automation systems and BMS controllers. The 12-inch stainless steel probe ensures deep insertion into the airflow for representative temperature averaging, while the flange mount configuration provides a secure, vibration-resistant installation on flat duct surfaces. To facilitate code-compliant wiring in drop ceilings and air handling spaces, this model is equipped with a 6-foot plenum-rated cable. The robust construction and matched thermistor curve minimize drift over time, ensuring reliable HVAC discharge air temperature readings crucial for economizer control and VAV system optimization. This immersion sensor alternative is essential for contractors requiring durable, industry-standard sensing components for commercial environmental control.

• Stable 10K Ohm Type II Curve: Provides consistent thermistor resistance values compatible with mainstream BAS hardware.
• Durable Probe Construction: The 12-inch stainless steel probe resists corrosion and ensures long-term structural integrity in high-velocity airstreams.
• Plenum-Rated Leads: Includes 6 feet of specialized cable for immediate installation in restricted plenum spaces without additional conduit.
• Simplified Mounting: The integrated flange design allows for fast, airtight mounting to metal ductwork using standard sheet metal screws.

Is the TE-701-B-12-C compatible with my controller?
This unit uses a standard 10K-2 (Type II) thermistor curve. It is compatible with most systems from manufacturers like Andover, Delta Controls, and Siemens that require a 10,000 Ohm at 77°F (25°C) input.

Can this sensor be used in outdoor air intakes?
While the probe is moisture-resistant, the flange mount is primarily designed for indoor ductwork. For direct outdoor exposure, a weatherproof enclosure model is recommended to protect the wiring terminations.

What is the benefit of the 12-inch probe length?
Longer probes allow the sensing element to reach the center of larger ducts, preventing laminar flow or "dead spots" near the duct wall from skewing temperature data.

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.