Data
- Two universal sensor inputs, each for RTD, thermocouple, Ω, mV
- Functional safety SIL 2 / SIL 3 in accordance with IEC 61508 (HART variant)
- Various sensor error-calibration possibilities
– One point, two point, Callendar-van-Dusen, freestyle characteristics with 32 supporting points - Sensor backup / automatic sensor redundancy switching (2 x Pt100 3-wire connection and further sensor combinations)
- Redundancy behavior configurable for increased availability, increased safety or increased accuracy (HART variant)
- Output signal
– 4 to 20 mA, HART 5 and HART 7 (switchable)
– PROFIBUS PA 3.01
– FOUNDATION Fieldbus ITK 5.x - Accuracy 0.1 %, long-term stability 0.05 % per year
- Wire break / corrosion monitoring in accordance with NE 89
- Device status signaling and freely configurable diagnostic categorization with diagnostic history according to NE 107 (HART variant)
- Event monitor for logging critical events (HART variant)
- Configuration monitor for configuration changes (HART variant)
- Turnable LCD indicator with operating buttons (option)
- Approvals for explosion protection
– ATEX, IECEx, zone 0
– FM / CSA
– EAC, EAC-Ex
– NEPSI