YOKOGAWA HART475 Hand Controller[USED]

$300.00
YOKOGAWA HART475 Hand Controller[USED]

YOKOGAWA HART475 Hand Controller[USED]

$300.00

Description

YOKOGAWA HART475 is not a Yokogawa-native model—it is an Emerson Rosemount 475 Field Communicator widely used with Yokogawa HART instruments (e.g., EJA/EJX series). It is a legacy handheld HART communicator for configuring, calibrating, and maintaining HART field devices.

Core Overview

  • Full Name: Emerson Rosemount 475 Field Communicator (often referred to as HART475)
  • Type: Handheld HART communicator (supports HART + FOUNDATION Fieldbus)
  • Status: Discontinued; successor is Emerson 575 Field Communicator
  • Compatibility: Works with Yokogawa EJA/EJX, Rosemount, ABB, and all HART-compliant instruments

Key Features & Functions

  • Full HART Support: Universal/Common Practice/Device-Specific commands
  • Configuration: Tag, range, engineering units, output mode
  • Calibration: Zero/span trim, constant current output
  • Monitoring: PV/SV, loop current, diagnostics
  • Offline Editing: Edit/view configurations without connecting to a device
  • Data Management: Upload/download configurations, store device data
  • EDDL Support: Graphical display of device data (charts, trends, dashboards)

Technical Specifications

表格
Item Details
Display 3.5″ color transflective touchscreen (240×320 pixels)
Processor 80 MHz Hitachi SH3
Memory 32 MB Flash + 32 MB RAM + 1 GB SD card
Power Rechargeable Li-ion battery; 20h continuous / 40h typical / 80h standby
Weight ~0.75 kg (with battery)
Dimensions ~230×100×33 mm
Operating Temp -10°C to +50°C
Protection IP51, intrinsically safe (ATEX, cULus)
Connectivity HART over 4–20 mA loop; USB for PC connection

Standard Package

  • 475 Field Communicator main unit
  • HART communication cable
  • Rechargeable battery + charger
  • USB cable
  • 250 Ω resistor (for loop connection)
  • Soft carrying case
  • User manual