Slot resistance thermometer with chip
Application/description
Mainly for measuring and monitoring the stator winding of electrical machines. With the Chip-NWT, a platinum thin-film measuring resistor is used to measure the temperature. The detected area is related to the active measurement length of the thin-film sensor.
Technical Data
| Measuring range: | -40...+180°C |
|---|---|
| Sensors: | Pt100 - thin-film measuring resistor; optional: nickel (Ni) |
| Measuring current: | 0,3mA...1mA |
| Circuit type: | 2- wire connection (3-/4- wire connection optional) |
| Temperature sensitive length: | 2mm (depending on the position in the carrier body) |
| Sensor insulation: | Glass fiber laminate + Kapton film |
| Installation dimensions: | Length: 20mm - 500mm ± 0,3mm |
| Connection cable: | Single strands |
| electr. Connection: | bare ends |
| Dielectric strength: | max. 3 kV / AC 50 Hz / 1 min. |
| Optional: | with shielding cable or braid |