Application
- Linearized temperature measurement with Pt100...Pt1000, Ni100...Ni1000, or TC sensor.
- Conversion of linear resistance variation to a standard analog current signal, for instance from valves or Ohmic level sensors.
- Amplification of a bipolar mV signal to a standard 4...20 mA current signal.
Technical characteristics
- Within a few seconds the user can program PR5331A to measure temperatures within all ranges defined by the norms.
- The RTD and resistance inputs have cable compensation for 2-, 3- and 4-wire connection.
- Continuous check of vital stored data for safety reasons.
Mounting / installation
- For DIN form B sensor head or DIN rail mounting with the PR fitting type 8421.
Configuration check
Before commissioning, match the programmed input type to the connected sensor and select the required measuring range. For RTD or resistance inputs, verify the two-, three- or four-wire connection and its cable compensation setting. Confirm that the receiving system uses the same scaling for the 4–20 mA signal.