Temperature Transmitter TTF300
Documents
The new generation of HART Temperature Transmitters
The TTF300 HART temperature transmitter in proven 2-wire technology features a multitude of new functions and enhanced diagnostic information. The driver-independent configuration possibilities of the TTF300 are new and unique through the LCD display controlled by temperature transmitter and the DSV401 (SMART VISION) device management tool or the FDT / DTM technology. The TTF300 is based on the latest technology and by 2008 will replace the proven head-mounted TH202 transmitters first introduced in 1998.
Universal sensor input (RTD, thermocouple, Ohm, mV)
Various sensor error-calibration possibilities (one point, two point, Callendar-van-Dusen)
Sensor Backup / autom. Sensor redundancy switching (2 x Pt100 3-wire connection)
Freestyle characteristics (32 supporting points)
Output signal (temperature linear), 4 ... 20 mA, HART signal
Accuracy 0.1 %, long-term stability 0.05 % per year
IP 66 / IP 67, NEMA 4X aluminum or stainless steel field-mount housing
Transmitter-controlled LCD display with TTF300 configuration options