2
5335V116-UK
2-WIRE TRANSMITTER
WITH HART
®
PROTOCOL
PRetop 5335
• RTD, TC, Ohm, or mV input
• Extremely high measurement accuracy
• HART
®
communication
• Galvanic isolation
• For DIN form B sensor head mounting
Application
• Line
arised temperature measurement with Pt100...Pt1000, Ni100...Ni1000, or
TC sensor.
• Difference or average temperature measurement of 2 resistance or TC sensors.
• Conversion of linear resistance variation to a standard analogue current
signal, for instance from valves or Ohmic level sensors.
• Amplification of a bipolar mV signal to a standard 4...20 mA current signal.
• Connection of up to 15 transmitters to a digital 2-wire signal with HART
®
communication.
Technical characteristics
• Within
a few seconds the user can program PR5335 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.
• The 5335 has been designed according to strict safety requirements and is
thus suitable for application in SIL 2 installations.
• Continuous check of vital stored data for safety reasons.
• Sensor err
or detection according to the guidelines in NAMUR NE 89.
Mounting / installation
• For DIN form B
sensor head mounting. In non-hazardous areas the 5335 can be
mounted on a DIN rail with the PR fitting type 8421.
•
NB:
As Ex barrier for 5335D we recommend 5106B and 9106B.
