Document Outline

• User's Guide
• Table of Contents
• GENERAL INFORMATION
  • Safety
    • General Safety Considerations
  • Feedback
  • Recycling
  • Trademarks
  • Warranty
• PRODUCT OVERVIEW
  • Introduction to Vaisala DRYCAP® Hand-Held Dewpoint Meter DM70
    • Basic Features and Options
    • Parts Description
• PREPARATIONS BEFORE USE
  • Installing and Removing the Battery Pack
  • Charging the Battery Pack
  • Buttons and Navigation
  • Turning on the Device
• DEWPOINT MEASUREMENT
  • Measuring
• USER INTERFACE
  • Basic Display
  • Menus
  • Display Menu
    • Quantities and Units
    • Rounding
    • Hold/Save
    • Graphic History
  • Functions Menu
    • Alarm
    • Analog Output
      • Selecting and Scaling the Analog Output
    • Auto-Calibration
      • Automatic Auto-Calibration
      • Turning off Automatic Auto-Calibration
      • Manual Auto-Calibration
    • Sensor Purge
      • Turning on/off Automatic Sensor Purge
      • Changing Automatic Sensor Purge Interval
      • Manual Sensor Purge
    • Calibrate Transmitters (used only with DMP248)
  • Recording/Viewing Menu
    • Recording Data
      • Stopping Recording
    • View Recorded Data
    • Memory Status
    • Clear Data Memory
    • Transferring Recorded Data to PC
  • Environment Menu
    • Pressure Settings
  • Settings Menu
    • User Interface
      • Language
      • Automatic Power Off
      • Program Shortcut Keys
      • Button Tones and Backlight
    • Date and Time
    • Measurement Settings
      • Automatic Auto-Calibration
      • Automatic Purge
      • Molecular Weight
      • Purge Interval
    • Device Information
    • Factory Settings
• FIELD CALIBRATION CHECK OF FIXED TRANSMITTERS
  • Field Calibration Check of DMT340/DMT242/DMT142
  • Field Calibration Check of DMP248
• SAMPLING FROM PROCESSES
  • Sampling Cells
    • DSC74
    • DSC74B
    • DSC74C
    • DMT242SC
    • DMT242SC2
  • Connection to Pressurized Processes Using the DSC74 Sampling Cell
  • DSS70A Sampling System
    • DSS70A Sampling Procedure
    • DSS70A Maintenance
      • Recharging the Battery
      • Changing the Battery
      • Changing the Filter
      • Changing the Fuses
• MEASURING MOISTURE IN SF6 GAS-INSULATED EQUIPMENT
  • Overview
    • Operating Environment
    • Measuring
• CALIBRATION, ADJUSTMENT, AND MAINTENANCE
  • Calibration
    • User Calibration and Adjustment
      • Adjusting DM70
      • Adjusting DMT340 Series Transmitters Using DM70 as Reference or Terminal
  • Adjusting Dewpoint
    • Two-Point Relative Humidity Adjustment
      • Two-Point Relative Humidity Adjustment of DMT340 Series Transmitters Using DM70
    • Adjusting Dewpoint Td/f
      • Td/f Adjustment of DM70
      • Td/f Adjustment of DMT340 Series Transmitters using DM70
        • To Same as Td/f I/II
        • 1-Point Adjustment
  • Adjusting Temperature
    • Temperature Adjustment of DM70
      • One-Point Adjustment
      • Two-Point Adjustment
    • Temperature Adjustment of DMT340 Series Using DM70
      • To Same as TI/II
      • 1-Point Adjustment
      • 2-Point Adjustment
  • Vaisala Service Centers
• DE-COMMISSIONING, DISMANTLING, AND DISPOSAL
• TECHNICAL SPECIFICATIONS
  • Measured Variables
    • Dewpoint Temperature
      • Temperature
      • PPM (ppmv or ppmw)
      • Absolute Humidity (DMP74A Probe Recommended)
      • Mixing Ratio (DMP74A Probe Recommended)
      • Relative Humidity (DMP74A)
      • Measurement Environment
      • Probe General
    • MI70 Indicator
      • Indicator General
      • Battery Pack
    • DMP74 Probe + MI70 Indicator = Vaisala DRYCAP® DM70 Hand-Held Dewpoint Meter
      • General
      • Electromagnetic Compatibility
      • Sampling Cells
        • DMT242SC Sampling Cell
        • DMT242SC2 Sampling Cell with Swagelok Connectors
        • DSC74 Sampling Cell for Pressurized Gases
        • DSC74B Two-Pressure Sampling Cell
        • DSC74C
        • DMCOIL
      • DSS70A Sampling System
    • Accessories
    • Dimensions