2-Wire HART Transmitter – PR Electronics 6337D

Application

• Linearized temperature measurement with TC and RTD sensors e.g. Pt100 and Ni100.
• HART communication and 4…20 mA analog PV output for individual, difference or average temperature measurement of up to two RTD or TC input sensors.
• Conversion of linear resistance to a standard analog current signal, e.g from valves or Ohmic level sensors.
• Amplification of bipolar mV signals to standard 4…20 mA current signals.
• Up to 63 transmitters (HART 7) can be connected in a multidrop communication setup.

Technical characteristics

• HART protocol revision can be changed by user configuration to either HART 5 or HART 7 protocol.
• The HART 7 protocol offers:
  • Long Tag numbers of up to 32 characters.
  • Enhanced Burst Mode and Event notification with time stamping.
  • Device variable and status mapping to any dynamic variable PV, SV, TV or QV.
  • Process signal trend measurement with logs and summary data.
  • Automatic event notification with time stamps.
  • Command aggregation for higher communication efficiency.
• 6337D is designed according to strict safety requirements and is therefore suitable for applications in SIL installations.
• Continuous check of vital stored data.
• Meeting the NAMUR NE 21 recommendations, the 6337D HART transmitter ensures top measurement performance in harsh EMC environments. Additionally, the 6337D meets NAMUR NE43 and NE89 recommendations.

Mounting / installation

• DIN rail mounting with up to 84 channels per meter.
• Configuration via standard HART communication interfaces or by PR 5909 Loop Link.
• The 6337D can be mounted in zone 0, 1, 2 and zone 20, 21, 22 including M1 / Class I/II/ III, Division 1, Groups A, B, C, D.