High definition display
• 0, 90, 180, & 270 degree position adjustments.
• Monitoring, programming and diagnostics view.
• Extensive diagnostics with flashing red or white backlight.
• Supports 7 languages.
Local operator interface (LOI)
• 3 optical buttons; up, down and enter.
• Dynamically adaptive to wear or accumulation of dirt.
• Immune to interference from ambient light sources.
• Useable with or without gloves.
Configuration
• From the LOI through PR guided menu.
• PReset and HART modem.
• HHC, DCS or AMS via HART.
Mounting / installation
• For installation in zone 0, 1, 2 and zone 20, 21, 22 and in Class 1,
Division 1 and 2 applications.
• Hardware assessed for use in SIL 2 applications.
• Mounting on 1.5”–2” pipe bracket or on wall / bulkhead.
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
• NAMUR NE43 and NE89.
• HART protocol revision can be changed by user configuration
to either HART 5 or HART 7 protocol.
