PR Electronics 佩勒 5337D 热电偶温度变送器

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. 5337D 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 5337 HART® transmitter ensures top measurement performance in harsh EMC environments. Additionally, the 5337D meets NAMUR NE43 and NE89 recommendations. Mounting \/ installation For DIN form B sensor head mounting. Configuration via standard HART® communication interfaces or by PR 5909 Loop Link. PR 5106B or 9106B is recommended as a barrier for 5337D.