Temperature measurement without calibration – now with Profibus PA.
 
 

 
 Temperature transmitter with Profibus PA profile 3.01 or 4…20 mA output.
  • Integrated drift monitoring, diagnostic and backup function.
  • Including free 5-point calibration certificate.
  • Precision of 0.2 K at -10...100 °C and 0.3 K at -25…-10 / 100…150°C.
  • Increased process safety due to self-monitoring.
  • Cost savings due to elimination of calibration.

No more calibration
The use of two different sensor elements which monitor each other in the process ensures that a developing sensor drift is immediately detected and reliably diagnosed. Furthermore, if one element fails, the process continues with the second measuring element (backup function).

Profibus PA or 4…20 mA output
The TAP series complements the tried-and-tested and calibration-free TAD temperature sensors (4...20 mA). TAP transmitters communicate via the established bus system Profibus PA. The unit supports the Profibus PA profile 3.01 “Temperature Transmitter” including the extension for “Installation and Maintenance” and an optimised diagnostic function for drift monitoring.


TAP, Profibus PA profile 3.01, electrically separated, GSD file on supplied CD
TAP961 - Process connection Aseptoflex thread, Rod length 40 mm, Response time T05/T09 6/13 s, Operating voltage 9...32 V DC, Protection rating IP 68 / IP 69K
TAP161 - Process connection Aseptoflex thread, Rod length 100 mm, Response time T05/T09 6/13 s, Operating voltage 9...32 V DC, Protection rating IP 68 / IP 69K

Programming options: Parameter setting to Profibus PA profile temperature transmitter, version 3.01; I&M parameter, drift and diagnostic functions


TAD transmitter 4…20 mA
TAD961 - Process connection Aseptoflex thread, Rod length 40 mm, Response time T05/T09 6/13 s, Operating voltage 20...32 V DC, Protection rating IP 67 / IP 69K
TAD161 - Process connection Aseptoflex thread, Rod length 100 mm, Response time T05/T09 6/13 s, Operating voltage 20...32 V DC, Protection rating IP 67 / IP 69K
TAD991 - Process connection G 1/2 male, Rod length 33 mm, Response time T05/T09 3/6 s, Operating voltage 15...32 V DC, Protection rating IP 68 / IP 69K
TAD191 - Process connection G 1/2 male, Rod length 87,5 mm, Response time T05/T09 3/6 s, Operating voltage 15...32 V DC, Protection rating IP 68 / IP 69K

Programming options: Threshold for drift warning / alarm; fail-safe; display unit; scaling of the analogue output; redundancy circuit; performance diagnostic output; output logic; normally open / normally closed


Further information: Bulletin (PDF file 335 kB).