TT-555-G - Sontay Flying Lead Temperature Sensor

Discover the full selection of Sontay Sontay Sensors for your HVAC system at iacs.

The Sontay TT-555-G is a Sensor that measures the temperature of the air in confined places, such as fan coil units, VAV boxes, or other small duct spaces.

The Probe is made of Stainless Steel.

The diameter is 30 x 6 mm and the weight 80 g.

The Cable length is 2 meters - 6.56 ft.

The Index of Protection is IP 40

Consult the Sontay manualsheet and get in touch with our iacs technical support team for technical guidance.

For all connections to BEMS controllers, data recorders, etc., use screened cable. The screen should typically only be earthed at one end to prevent ground hum loops, which can cause noise (often the controller end). It is not advised to run low voltage supply and signal lines over high voltage or mains cabling.

Use a different conduit or cable trays if at all possible. As opposed to the mains safety earth, the controller's earth should, whenever possible, be wired to a FUNCTIONAL EARTH. Your resistance to high frequency noise will be boosted as a result. Most modern buildings have a specific soil for this purpose.