Description

Are intended for measurement of temperature of air in the automated systems of ventilation, heating and air conditioning. The design of the converter’s switching head allows it to be mounted on a wall or other surface using screws, screws or other means of fastening.

Rated static characteristics (NSH) according to GOST 6651-2009:

  • ТСМ 50М and 100М (W100 = 1.428, α = 0.00428 °С-1)
  • TSP 50P and 100P (W100 = 1.391, α = 0.00391 °C-1)
  • DFT Pt100, Pt500, Pt1000 (W100 = 1.385, α = 0.00385 °С-1)

DTS execution options by connection type: two-, three-, and four-wire connection schemes.

Resistance to external mechanical influences according to GOST R 52931-2008: resistance thermocouples without mounting elements (in smooth metal protective fittings) correspond to group V2, the rest to group N2.

The design of the DTS125L and DTS125M.I models has a degree of protection against dust and moisture IP65, you can additionally purchase a screen to protect against sunlight for different lengths of the mounting part.

The design of the DTS3005 model has a degree of protection against dust and moisture IP54.

Type of climatic version DTS125M: UHL 3.1 in accordance with GOST 15150, performance group C4 and R2 in accordance with GOST R 52931, but for operation at ambient temperatures from -40 to +85 °С.

Type of climatic version DTS125L, DTS3005: UHL 2.1 in accordance with GOST 15150, performance group D3 and R1 in accordance with GOST R 52931:

  • DTS125L for operation at ambient temperatures from -60 to +85 °С.
  • DTS3005 for operation at ambient temperatures from -40 to +85 °С

DTS125M.I – these are sensors with a built-in normalizing converter into a unified DC output signal 4 … 20 mA.

The thermal converter includes:

  • primary converter (thermoprobe) – resistance thermocouple (RTC);
  • measuring transducer NPT-3 built into the sensor head;
  • ambient air temperature range during operation: -40…+85 ⁰С.

The use of the microprocessor high-precision converter NPT-3 as part of the product allows you to set any temperature measurement range via the USB interface within the measurement range of the corresponding thermal probe.

Resistance thermal converters OWEN DTS125L and DTS125M have a certificate of measuring instruments and undergo initial verification at the factory.

The design of the switching heads for DTS thermistor for measuring air temperature