Duct temperature sensors

The TDC duct sensor features a direct output thermistor sensing element, available as NTC 10K or platinum sensing element PT1000, with additional sensing elements available upon request.

Offering high precision, the TDC sensor provides tolerances at 25°C of ±0.22°C for NTC 10K and ±0.42°C for PT1000. The sensing element is located at the end of the probe, ensuring reliable performance.

The TDC duct temperature sensor includes a simple 2-wire connection, with options for 3-wire and 4-wire configurations available.

The sensor is housed in a durable IP65-rated enclosure with 4 quick-locking screws for secure and easy access. Wiring is connected via a screw clamp inside the ABS plastic enclosure, accommodating cables up to 1.5 mm. A plastic cable entry gland M16 x 1.5 with strain relief supports cables with diameters from 4 to 10 mm.

The probe is made of high-quality steel, with a standard length of 200 mm. Additional lengths of 50, 100, 150, 250, 300, and 400 mm are available upon request.

The TDC duct sensor is supplied with a duct mounting flange, ensuring fast installation and effective sealing in the duct system.

The duct temperature sensor TDC is a robust, accurate, and versatile solution for air temperature monitoring in HVAC and industrial systems.

TDC NTC 10K 200
Duct temperature sensor, NTC 10K, 200 mm probe lenght with duct mounting flange

TDC PT1000 200
Duct temperature sensor, PT1000, 200 mm probe lenght with duct mounting flange

Example ordering codes for TDC with other sensing elements than NTC 10K and PT100 and other probe lenght than 200 mm:

Ordering code for TDC with NTC 1.8K sensing element and 150 mm probe lenght
will be TDC 1.8K 150.

Ordering code for TDC with NI1000 sensing element and 250 mm probe lenght
will be TDC NI1000 250.