Fluke 7061 Manuals

Manuals and User Guides for Fluke 7061. We have 1 Fluke 7061 manual available for free PDF download: User Manual

Fluke 7061 User Manual

Fluke 7061 User Manual (76 pages)

Calibration Bath

Brand: Fluke | Category: Test Equipment | Size: 0 MB

Table of Contents

Table of Contents
3
1 Before You Start

9
- Symbols Used
  9
- Table 1 International Electrical Symbols
  9
- Safety Information
  10
  - Warnings
    10
  - Cautions
    12
- Authorized Service Centers
  13
2 Introduction

15
- Figure 1 Bath Assembly
  15
3 Specifications and Environmental Conditions

16
- Specifications
  16
- Environmental Conditions
  16
4 Quick Start

18
- Unpacking
  18
- Semi-Hermetic Compressor
  18
- Set up
  18
- Power
  19
- Figure 2 Semi-Hermetic Compressor
  19
- Setting the Temperature
  20
5 Installation

22
- Bath Environment
  22
- Dry-Out" Period
  22
- Bath Preparation and Filling
  22
- Probe
  23
- Power
  23
6 Bath Use

25
- General
  25
- Comparison Calibration
  25
- Calibration of Multiple Probes
  26
7 Parts and Controls

27
- Front Panel
  27
- Figure 3 Front Panel
  27
- Refrigeration Controls
  28
- Back Panel
  29
- Table 2 Cooling Temperature Chart
  29
- Figure 5 Lid Options
  31
- Lid
  32
8 General Operation

33
- Bath Fluid
  33
  - Temperature Range
    33
  - Viscosity
    33
  - Specific Heat
    33
  - Thermal Conductivity
    34
  - Thermal Expansion
    34
  - Electrical Resistivity
    34
  - Fluid Lifetime
    34
  - Safety
    34
  - Cost
    35
  - Commonly Used Fluids
    35
    
    Water
    35
    
    Ethylene Glycol
    35
    
    Methanol
    35
    
    Halocarbon 0.8
    36
    
    Mineral Oil
    36
    
    Silicone Oil
    36
  - Fluid Characteristics Charts
    37
    
    Limitations and Disclaimer
    37
    
    About the Graph
    37
    
    Figure 6 Chart of Various Bath Fluids
    38
- Stirring
  39
- Table 3 Table of Fluids
  39
- Pump
  40
- Power
  40
- Heater
  40
- Cooling
  41
- Fluid Drain
  42
- Temperature Controller
  42
9 Controller Operation

43
- Bath Temperature
  43
- Reset Cut-Out
  43
- Figure 7 Controller Operation Flowchart
  44
- Temperature Set-Point
  45
  - Programmable Set-Points
    45
  - Set-Point Value
    46
  - Set-Point Vernier
    46
- Temperature Scale Units
  47
- Secondary Menu
  48
- Heater Power
  48
- Proportional Band
  48
- Figure 8 Bath Temperature Fluctuation at Various Proportional Band Settings
  49
- Table 4 Proportional Band - Fluid Table
  50
- Cut-Out
  51
- Controller Configuration
  52
- Probe Parameters
  52
  - Alpha
    52
- Operating Parameters
  52
  - Cut-Out Reset Mode
    53
- Serial Interface Parameters
  53
  - Baud Rate
    53
  - Sample Period
    54
  - Duplex Mode
    54
  - Linefeed
    55
- IEEE-488 Parameters
  55
  - IEEE-488 Address
    55
- Calibration Parameters
  56
  - Cto
    56
  - BO and BG
    56
  - H and L
    56
10 Digital Communication Interface

57
- Serial Communications
  57
  - Wiring
    58
  - Setup
    58
    
    Baud Rate
    58
    
    Figure 9 Serial Cable Wiring
    58
    
    Sample Period
    59
    
    Duplex Mode
    59
    
    Linefeed
    59
  - Serial Operation
    59
- IEEE-488 Communication (Optional)
  59
  - Setup
    59
    
    IEEE-488 Interface Address
    60
  - IEEE-488 Operation
    60
- Interface Commands
  60
- Power Control Functions
  60
11 Calibration Procedure

66
- Calibration Points
  66
- Measuring the Set-Point Error
  66
- Computing R and ALPHA
  67
- Calibration Example
  67
- Figure 10 Sample Calibration Computations
  68
12 Maintenance

69
- Draining the Bath
  71
13 Troubleshooting

72

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