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