溫度傳送器

  1. 溫度傳送器
TTF300

TTF300

Field-mount temperature transmitter
TTF300.jpg
/
詳細介紹
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)
- Output signal
  - 4 to 20 mA, HART
  - 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
- Extended diagnostics in accordance with NE 107
- IP 66 / IP 67, NEMA 4X aluminum or stainless steel field-mount housing
- Large, user-friendly LCD indicator Type B with TTF300 configuration option
- Approvals for explosion protection
  - ATEX, IECEx, zone 0
  - FM / CSA
  - GOST

TTF300 原廠資訊連結
回上頁