Pt100 sensor: -90 to +250 °C, metal rod

54,00 EUR 65,34 EUR incl. VAT
Personally in Prague:within two daysWith a delivery company:Wednesday 9.12.

Pt100 sensor in a metal rod. 4 mm in diameter for a temperature range of -90 to +250 °C. Teflon cable 3 m.

This version of the sensor is suitable for basic high-accuracy temperature measurement using Papago 2PT ETH. It can also be used as a Pt100 sensor for other devices and converters that are able to measure temperature from Pt100 sensors.

Technical parameters of the Pt100 sensor

Sensor type Pt100 / 3850 ppm/°C
Accuracy class B ±(0,3 + 0,005 | t | ) in °C
Connection 4-wire
Measuring range -90 to +250 °C
Maximum measuring current 3 mA
Recommended measuring current 1 mA
Sensor coating IP 64
Response time τ0,5 < 5 s (in flowing water > 0,2 m/s)
Housing material Stainless steel (DIN 1.4301)
Housing diameter 4,0 ± 0,1 mm
Housing length 60 mm
Cable length 3 m
Cable type teflon, shielded
Shielding connection cable shielding is not electrically connected to the sensor or housing
Lead resistance 0,254  / 1m at 25 °C
Temperature resistance of cable -100 to +250 °C
Recommended distance of the cable from the power cables up to 0,5 m (according to the nature of interference)

Connection of Pt100 to Papago

The sensor is connected to Papago 2PT ETH using four wires. Individual colours are connected to the following terminals:

  • Blue ... D+
  • Red ... S+
  • White ... S-
  • Black ... D-
Pt100 connection (2, 3, 4-wire)

This picture shows the three most common ways to connect the Pt100 sensor. These are known as two-, three- or four-wire connection. If there is no special reason to connecti it otherwise, we recommend using the four-wire connection.