用户手册 — GE CTR 80

目录

• Table of Contents

  3
  • 1 Before You Start 1

    9
    • 1.1 Symbols Used 1

      9
    • 1.2 Safety Information 2

      10
      • 1.2.1 Warnings 2

        10
      • 1.2.2 Cautions 4

        12
    • 1.3 Customer Service Information 6

      14
  • 2 Introduction 7

    15
  • 3 Specifications and Environmental Conditions 9

    16
    • 3.1 Specifications 9

      16
    • 3.2 Environmental Conditions 9

      16
    • 3.3 Hardware Warranty and Assistance 10

      17
      • 3.3.1 Instrument Warranty 10

        17
      • 3.3.2 In-Warranty Repairs 10

        17
      • 3.3.3 After-Warranty Repairs 10

        17
      • 3.3.4 Equipment Maintenance Agreements 11

        18
      • 3.3.5 Customer Support 11

        18
      • 3.3.6 Customer Support Agreement 11

        18
      • 3.3.7 Customer Site Assistance 11

        18
  • 4 Quick Start 13

    19
    • 4.1 Unpacking 13

      19
    • 4.2 Set-up 13

      19
    • 4.3 Power 14

      20
    • 4.4 Setting the Temperature 14

      20
  • 5 Installation 17

    22
    • 5.1 Bath Environment 17

      22
    • 5.2 “Dry-out” Period 17

      22
    • 5.3 Bath Preparation and Filling 17

      22
      • 5.3.1 Drain Valve Installation Instructions 17

        22
      • 5.3.2 Filling With Fluid 18

        23
    • 5.4 Power 19

      24
  • 6 Bath Use 21

    25
    • 6.1 General 21

      25
    • 6.2 Comparison Calibration 21

      25
    • 6.3 Calibration of Multiple Probes 22

      26
  • 7 Parts and Controls 23

    27
    • 7.1 Control Panel 23

      27
    • 7.2 Bath Tank and Lid 24

      28
    • 7.3 Back Panel 24

      28
  • 8 General Operation 27

    30
    • 8.1 Bath Fluid 27

      30
      • 8.1.1 Temperature Range 27

        30
      • 8.1.2 Viscosity 27

        30
      • 8.1.3 Specific Heat 27

        30
      • 8.1.4 Thermal Conductivity 28

        31
      • 8.1.5 Thermal Expansion 28

        31
      • 8.1.6 Electrical Resistivity 28

        31
      • 8.1.7 Fluid Lifetime 28

        31
      • 8.1.8 Safety 28

        31
      • 8.1.9 Cost 29

        32
      • 8.1.10 Commonly Used Fluids 29

        32
        • 8.1.10.1 Water (Distilled) 29

          32
        • 8.1.10.2 Ethanol 29

          32
        • 8.1.10.3 Mineral Oil 30

          33
        • 8.1.10.4 Silicone Oil (Dow Corning 200.05, 200.10, 200.20) 30

          33
        • 8.1.10.5 Halocarbon 0.8 30

          33
      • 8.1.11 Fluid Characteristics Table 30

        33
        • 8.1.11.1 Limitations and Disclaimer 31

          34
    • 8.2 Stirring 32

      35
    • 8.3 Power 32

      35
    • 8.4 Heater 32

      35
    • 8.5 Refrigeration 32

      35
      • 8.5.1 Operation 33

        36
      • 8.5.2 Important Refrigerant Information 33

        36
    • 8.6 Temperature Controller 33

      36
  • 9 Controller Operation 35

    38
    • 9.1 Bath Temperature 35

      38
    • 9.2 Temperature Set-point 35

      38
      • 9.2.1 Programmable Set-points 35

        38
      • 9.2.2 Set-point Value 37

        40
      • 9.2.3 Temperature Scale Units 37

        40
    • 9.3 Scan 38

      41
      • 9.3.1 Scan Control 38

        41
      • 9.3.2 Scan Rate 38

        41
    • 9.4 Secondary Menu 39

      42
    • 9.5 Heater Power 39

      42
    • 9.6 Proportional Band 39

      42
    • 9.7 Cutout 41

      44
    • 9.8 Controller Configuration 42

      45
    • 9.9 Operating Parameters 42

      45
      • 9.9.1 High Limit 42

        45
      • 9.9.2 Low Limit 42

        45
      • 9.9.3 Cooling 43

        46
    • 9.10 Serial Interface Parameters 43

      46
      • 9.10.1 Baud Rate 44

        47
      • 9.10.2 Sample Period 44

        47
      • 9.10.3 Duplex Mode 44

        47
      • 9.10.4 Linefeed 45

        48
    • 9.11 Calibration Parameters 45

      48
      • 9.11.1 Hard Cutout 46

        49
      • 9.11.2 R0 46

        49
      • 9.11.3 ALPHA 46

        49
      • 9.11.4 DELTA 46

        49
      • 9.11.5 BETA 46

        49
  • 10 Digital Communication Interface 47

    50
    • 10.1 Serial Communications 47

      50
      • 10.1.1 Wiring 48

        51
      • 10.1.2 Setup 48

        51
        • 10.1.2.1 Baud Rate 48

          51
        • 10.1.2.2 Sample Period 49

          52
        • 10.1.2.3 Duplex Mode 49

          52
        • 10.1.2.4 Linefeed 49

          52
      • 10.1.3 Serial Operation 49

        52
    • 10.2 Interface Commands 49

      52
  • 11 Calibration Procedure 53

    55
    • 11.1 Calibration Procedure 53

      55
      • 11.1.1 Calibration Equipment 53

        55
      • 11.1.2 Calibration 53

        55
  • 12 Maintenance 55

    57
  • 13 Trouble Shooting 57

    59
    • 13.1 Troubleshooting 57

      59
    • 13.2 CE Comments 58

      60
      • 13.2.1 EMC Directive 58

        60
      • 13.2.2 Low Voltage Directive (Safety) 58

        60
    • 13.3 Wiring Diagram 59

      61
• Figures

  7
  • Figure 1 Drain Valve Installation—IMPORTANT: Do Not Over Tighten. Follow the installation instructions above. 18

    23
  • Figure 2 CTR-80 Control Panel 23

    27
  • Figure 3 Back Panel 25

    29
  • Figure 4 Controller Operation Flowchart 36

    39
  • Figure 5 Serial Cable Wiring 48

    51
  • Figure 6 Wiring Diagram 59

    61
• Tables

  8
  • Table 1 International Electrical Symbols 1

    9
  • Table 2 Table of Various Bath Fluids 31

    34
  • Table 3 Controller Communications Commands 50

    53
  • Table 3 Controller Communications Commands continued 51

    54