Document Outline

•  INTRODUCTION
•  For the safe use of this equipment
•  After-sales Warranty
• 1. GENERAL
  • 1.1 Standard Specifications
    • 1.1.1 General Specifications
    • 1.1.2 Detector
    • 1.1.3 Converter Model DM8C
    • 1.1.4 Special Cable Model DM8W
    • 1.1.5 Standard Accessories
  • 1.2 Models and Suffix Codes
    • 1.2.1 General Purpose Detector
    • 1.2.2 Flameproof Detector
    • 1.2.3 Sanitary Use Detector
    • 1.2.4 Converter
    • 1.2.5 Special Cable
  • 1.3 External Dimensions
    • 1.3.1 Detector
    • 1.3.2 Converter Model DM8C
    • 1.3.3 Special Cable Model DM8W
  • 1.4 Cautions in Handling Flameproof, Explosionproof Instruments
    • 1.4.1 Outline of Explosionproof Instruments
    • 1.4.2 Labeling the Explosionproof Specifications
    • 1.4.3 Installation Area and Ambient Conditions
    • 1.4.4 External Wiring Work
    • 1.4.5 Maintenance Procedure
    • 1.4.6 Repairs
• 2. PRINCIPLES OF OPERATION
  • 2.1 Measuring Principle
    • 2.1.1 Density Detector
    • 2.1.2 Density Converter
  • 2.2 Main Components
    • 2.2.1 Density Detector
    • 2.2.2 Density Converter
• 3. INSTALLATION, PIPING AND WIRING
  • 3.1 Installation of Density Detector
    • 3.1.1 Mounting Density Detector
    • 3.1.2 Sampling Unit for Vibration Type Density Meter
  • 3.2 Installation of Density Converter
    • 3.2.1 Installation Area
    • 3.2.2 Installation of Density Converter
  • 3.3 Piping
    • 3.3.1 Sample Liquid Conduit
    • 3.3.2 Air Piping for Maintenance
    • 3.3.3 Steam Piping
    • 3.3.4 Piping for Air Purge
  • 3.4 Wiring
    • 3.4.1 Wiring between Detector and Converter
    • 3.4.2 Wiring for Analog Output Signal
    • 3.4.3 Wiring for Digital Output Signal
    • 3.4.4 Wiring for Abnormal Status Contact Output
    • 3.4.5 Wiring for Power Supply
    • 3.4.6 Wiring for Grounding
• 4. OPERATION
  • 4.1 Component Names and Function
    • 4.1.1 Density Detector
    • 4.1.2 Density Converter
  • 4.2 Operation
    • 4.2.1 Operation Mode
  • 4.3 Preparation for Measurement
    • 4.3.1 Check for Piping
    • 4.3.2 Check for Wiring
    • 4.3.3 Measuring Liquid Flow
    • 4.3.4 Turning ON the Power
    • 4.3.5 Data Input
    • 4.3.6 Pressure Compensation
  • 4.4 Calibration
    • 4.4.1 Calibration with Standard Solution
    • 4.4.2 Calibration with a Sample
    • 4.4.3 Calibration Error
  • 4.5 Operation
    • 4.5.1 Operation Procedure
    • 4.5.2 Check of Measured Density Value
    • 4.5.3 Shutdown
• 5. MAINTENANCE
  • 5.1 Daily Inspection/Maintenance
    • 5.1.1 Cleaning the Vibrator in the Detector
    • 5.1.2 Exchange of Desiccant in the Detector
  • 5.2 Troubleshooting
    • 5.2.1 Checking the Vibrators
    • 5.2.2 Checking the RTD
    • 5.2.3 Checking the Oscillation Amplifier
• CMPL_VD6D
• CMPL_DM8C
• Revision Information