The duct temperature sensor TDC is used for sensing the air temperature in heating, ventilation and air conditioning systems (e.g. in supply air, extract air or mixed air ducts). It has a direct output temperature sensor thermistor sensing element NTC 10K or platina sensing element PT1000, other sensing elements on request. The tolerances is at 25°C for the duct temperature sensor TDC is +/- 0.22°C for NTC 10K and +/- 0.42°C for PT1000.

The TDC duct temperature sensor have simple 2-wire connection (3-wire and 4-wire on request) and the sensing element for the duct temperature sensor TDC is located in the end of the probe.

The Duct temperature sensor TDC has IP65 enclosure and has 4 quick locking screws in the cover of the enclosure. The Wiring connection for the duct temperature sensor TDC is inside the ABS plastic enclosure on a screw clamp connection max 1.5 mm

The enclosure of duct temperature sensor TDC is supplied with a plastic cable entry gland M 16 x 1.5, including strain relief for cable diameter 4 to 10 mm. The probe of the duct temperature sensor TDC is made of quality steel, standard probe length for the duct temperature sensor TDC is 200 mm, on request the duct temperature sensor TDC can be supplied with 50, 100, 150, 250, 300 and 400 mm probe lenghts.

The Duct temperature sensor TDC is supplied with a duct mounting flange for fast and easy mounting and for good sealing into the duct.

Features

• Standard sensing elements
  • Platinum PT1000
  • Tolerances at 25°C NTC 10K: +/- 0.22°C PT1000: +/- 0.42°C
  • Other sensing elements on request
    NTC 1.8K, NTC 5K, NTC 20K,
    Precon, KTY81-110, KTY81-210, LM235Z
    NI1000, NI1000/5000, PT1000.
• Standard probe length 200 mm
  • Other probe lenghts on request 50, 100, 150, 300 and 400 mm
• Stainless steel probe diameter 6mm
• Housing material plastic with IP65 protection
• Housing dimensions 75x69x44 mm excluding cable entry gland
• Cable entry gland M16x1.5 for cable diameter 4 to 10 mm
• 4 quick locking screws in the cover of the enclosure
• Screw clamp connection max 1.5 mm
• Simple 2-wire connection (3-wire and 4-wire on request)
• Economical way to measure temperature
• Including mounting flange
• Directive 2014/30/EU DIN EN 61326-2-1:201