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V
+
mA
V
+
mA
2-wire installation
in control room
2-wire installation
in control room
RTD to 4...20 mA
Resistance
to 4...20 mA
2-WIRE PROGRAMMABLE TRANSMITTER
PRetrans 6333
• RTD or Ohm input
• High measurement accuracy
• 3-wire connection
• Programmable sensor error value
• 1- or 2-channel version
Application:
• Linearised temperature measurement with Pt100...Pt1000 or Ni100...Ni1000
sensor.
• Conversion of linear resistance variation to a standard analogue current
signal, for instance from valves or Ohmic level sensors.
Technical characteristics:
• Within a few seconds the user can program PR6333 to measure temperatures
within all RTD ranges defined by the norms.
• The RTD and resistance inputs have cable compensation for 3-wire
connection.
• A limit can be programmed on the output signal.
Mounting / installation:
•Mounted vertically or horizontally on a DIN rail. Using the 2-channel version up
to 84 channels per metre can be mounted.
•
NB:
As Ex barrier for 6333B we recommend 5104B, 5114B, or 5116B.
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