PR3337, DIN rail HART 7 temperature converter, loop-powered
* High accuracy, better than 0.05% of span
* Slimline housing of 6 mm
* Excellent EMC perforemance
* Selectable 60 ms / 60 s response time
* Pre-calibrated temperature ranges are selectable via DIP-switches
Application
* The 3337 temperature converter measures a standard Pt100, TC J and K temperature sensors, and provides an isolated analog current and HART® signal output.
* High 2 port isolation provides surge suppression and protects the control system from transients and noise.
* The 3337 can be mounted in the safe area or in Zone 2 / Division 2 areas.
* Approved for marine applications.
Technical characteristics
* Flexibly loop powered by 6.2...35 VDC via connectors.
* A 60 ms fast response time with simultaneous sensor error detection when selected.
* Selectable internal/external CJC.
* Excellent conversion accuracy in all available ranges, better than 0.05% of span.
* Meeting the NAMUR NE21 recommendations, the 3337 provides top measurement performance in harsh EMC environments.
* The device meets the NAMUR NE43 standard defining out of range and sensor error output values.
* All terminals are protected against overvoltage and polarity error.
