The new capacitive sensor system capaNCDT 6228 is designed for measurement tasks with ambient temperatures up to +800 °C. Up to four high-temperature sensors of the CSE/HT series can be connected simultaneously to the powerful controller. The integrated high-temperature sensor cable compensates for interference from electric or magnetic fields. Furthermore, the measured data is output both analog and digital via modern interfaces such as Ethernet and EtherCAT.
| Parameter | Specification |
|---|---|
| Product type | Capacitive measuring system for high-temperature applications |
| Ambient temperature range (sensor) | –50 °C … +800 °C |
| Measuring range (sensor) | 1 mm … 20 mm |
| Resolution | From 10 nm |
| Frequency response (-3 dB) | 1 kHz |
| Output (Analog) | 0 … 10 V / 4 … 20 mA |
| Digital interface | Ethernet (for controller DT6228) Ethernet and EtherCAT (for controller DT6238) |
| Number of measurement channels per controller | Up to 4 channels |
| Synchronization (multi-controller) | Supported for more than 4 channels with DT6238 |
| Linearity (typical) | ± 0.05 % FSO |
| Temperature stability | < 200 ppm FSO/K |
| Long-term stability | < 0.02 % FSO/month |
| Power supply voltage | 12 … 36 V DC (DT6228 version) |
| Analog & digital outputs | 0 … 10 V / 4 … 20 mA plus digital interface |
| Protection class | IP40 |
| Operation temperature range (controller) | +10 °C … +60 °C |
| Storage temperature | –10 °C … +75 °C |
| Weight | approx. 720 g + additional per demodulator module |
