TTH300
The TTH300 HART, PROFIBUS PA or FOUNDATION Fieldbus temperature transmitter in proven two-wire technology features a multitude of new functions and enhanced diagnostic information.
The head-mount temperature transmitter can be configured via FDT / DTM in DAT200 (Asset Vision Basic) or any standard FTD tool via EDD or local HMI (optional). For PROFIBUS the configuration is possible via GST-file, EDD or DTM and for FOUNDATION Fieldbus via EDD.
Features
- Universal sensor input
- RTD, thermocouple, Ω, mV
- Various sensor error-calibration possibilities
- One point, two point, Callendar-van-Dusen
- 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 5.2
- Accuracy 0.1 %, long-term stability 0.05 % per year
- Wire break / corrosion monitoring (NE89)
- Extended diagnostics (NE107)
- Approvals for explosion protection
- ATEX, IECEx, zone 0
- FM / CSA
- GOST