Document Outline

• Table of Contents
  • 1 Before You Start 1
    • 1.1 Symbols Used 1
    • 1.2 Safety Information 2
      • 1.2.1 Warnings 2
      • 1.2.2 Cautions 4
    • 1.3 Hart Scientific Authorized Service Centers 5
  • 2 Introduction 7
  • 3 Specifications and Environmental Conditions 9
    • 3.1 Specifications 9
    • 3.2 Environmental Conditions 9
    • 3.3 Warranty 10
  • 4 Safety Guidelines 11
  • 5 Quick Start 13
    • 5.1 Unpacking 13
    • 5.2 Set-up 13
    • 5.3 Power 13
    • 5.4 Setting the Temperature 14
  • 6 Parts and Controls 15
    • 6.1 Rear Panel 15
    • 6.2 Front Panel 16
    • 6.3 Constant Temperature Block Assembly 17
      • 6.3.1 Constant Temperature Block 17
      • 6.3.2 Probe Sleeves and Tongs 17
    • 6.4 Well Insulator (9107only) 18
  • 7 General Operation 21
    • 7.1 Calibrator Set-Up 21
    • 7.2 Switching to 230 V Operation (9107 only) 21
    • 7.3 Setting the Temperature 22
    • 7.4 Calibrating Probes 22
  • 8 Controller Operation 23
    • 8.1 Well Temperature 23
    • 8.2 Reset Cut-out 23
    • 8.3 Temperature Set-point 25
      • 8.3.1 Programmable Set-points 25
      • 8.3.2 Set-point Value 26
      • 8.3.3 Temperature Scale Units 26
    • 8.4 Scan 26
      • 8.4.1 Scan Control 27
      • 8.4.2 Scan Rate 27
    • 8.5 Temperature Display Hold 27
      • 8.5.1 Hold Temperature Display 28
      • 8.5.2 Mode Setting 28
      • 8.5.3 Scan Hold 29
      • 8.5.4 Switch Wiring 29
      • 8.5.5 Switch Test Example 29
    • 8.6 Ramp and Soak Program Menu 31
      • 8.6.1 Number of Program Set-points 31
      • 8.6.2 Set-points 32
      • 8.6.3 Program Soak Time 32
      • 8.6.4 Program Function Mode 33
      • 8.6.5 Program Control 33
    • 8.7 Secondary Menu 34
    • 8.8 Heating Power 34
    • 8.9 Proportional Band 34
    • 8.10 Cut-out 36
    • 8.11 Controller Configuration 37
      • 8.11.1 Probe Parameters 37
        • 8.11.1.1 R0 37
        • 8.11.1.2 ALPHA 38
        • 8.11.1.3 DELTA 38
        • 8.11.1.4 BETA 38
      • 8.11.2 Operating Parameters 38
        • 8.11.2.1 Temperature Scale Units 38
        • 8.11.2.2 Cut-out Reset Mode 38
        • 8.11.2.3 Soak Stability 39
      • 8.11.3 Serial Interface Parameters 39
        • 8.11.3.1 BAUD Rate 39
        • 8.11.3.2 Sample Period 40
        • 8.11.3.3 Duplex Mode 40
        • 8.11.3.4 Linefeed 40
      • 8.11.4 IEEE-488 Parameters 41
        • 8.11.4.1 IEEE-488 Address 41
        • 8.11.4.2 Termination 41
      • 8.11.5 Calibration Parameters 42
        • 8.11.5.1 CTO 42
        • 8.11.5.2 BO and BG 42
        • 8.11.5.3 SCO 42
  • 9 Digital Communication Interface 43
    • 9.1 Serial Communications 43
      • 9.1.1 Wiring 43
      • 9.1.2 Setup 43
        • 9.1.2.1 BAUD Rate 44
        • 9.1.2.2 Sample Period 44
        • 9.1.2.3 Duplex Mode 44
        • 9.1.2.4 Linefeed 44
      • 9.1.3 Serial Operation 45
    • 9.2 IEEE-488 Communication 45
      • 9.2.1 Setup 45
        • 9.2.1.1 IEEE-488 Interface Address 45
      • 9.2.2 IEEE-488 Operation 45
    • 9.3 Interface Commands 46
  • 10 Test Probe Calibration 51
    • 10.1 Comparison Methods 51
      • 10.1.1 Direct Calibration 51
      • 10.1.2 Comparison Calibration 51
      • 10.1.3 Calibration of Multiple Probes 52
    • 10.2 Dry-Well Characteristics 52
      • 10.2.1 Vertical Gradient 53
      • 10.2.2 Stabilization and Accuracy 53
  • 11 Calibration Procedure 55
    • 11.1 Calibration Procedure 55
      • 11.1.1 Calibration Equipment 55
      • 11.1.2 Calibration 55
  • 12 Maintenance 57
  • 13 Troubleshooting 59
    • 13.1 Troubleshooting 59
    • 13.2 Comments 60
      • 13.2.1 EMC Directive 60
      • 13.2.2 Low Voltage Directive (Safety) 60
    • 13.3 Wiring Diagrams 61
• Figures
  • Figure 1 Top View 3
  • Figure 2 Rear Panel 15
  • Figure 3 Front Panel 16
  • Figure 4 Well and Insert 17
  • Figure 5 Well Insulator Top View 19
  • Figure 6 Controller Function Flowchart 24
  • Figure 7 Switch Test Data 31
  • Figure 8 Well temperature fluctuation at various proportional band settings 35
  • Figure 9 Serial Cable Wiring Diagram 43
  • Figure 10 9105 Wiring Diagram 61
  • Figure 11 9107 Wiring Diagram 62
• Tables
  • Table 1 International Electrical Symbols 1
  • Table 2 Communications Commands 47
  • Table 2 Communications Commands Continued 48
  • Table 2 Communications Commands Continued 49