Vaisala PTU300 Humidity Transmitter Manuals

Manuals and User Guides for Vaisala PTU300 Humidity Transmitter. We have 3 Vaisala PTU300 Humidity Transmitter manuals available for free PDF download: User Manual, Manual

Vaisala PTU300 User Manual (218 pages)

Combined Pressure, Humidity and Temperature Transmitter

Brand: Vaisala | Category: Transmitter | Size: 2 MB

Table of Contents
3
Chapter 1 General Information

13
Chapter 2

13
- Version Information
  14
- Related Manuals
  14
- Documentation Conventions
  14
- Table 1 Manual Revisions
  14
- Table 2 Related Manuals
  14
- About this Manual
  
  13
  - Contents of this Manual
    13
- Safety
  
  15
- ESD Protection
  
  15
- Recycling
  
  16
- Regulatory Compliances
  
  16
- Patent Notice
  
  18
- Trademarks
  
  18
- License Agreement
  
  19
- Warranty
  
  19
Chapter 2 Product Overview

21
- Introduction to PTU300
  
  21
Chapter 3 Installation

29
Chapter 4 Operation

67
- Getting Started
  
  67
- Display/Keypad (Optional)
  
  68
  - Basic Display
    68
  - Figure 38 Basic Display
    68
  - Pressure 3H Trend and Tendency Reading
    69
    
    Figure 39 Basic Display with P Trend and Tendency
    69
    
    Pressure Tendency Graphics and Codes
    69
    
    Using Basic Display
    69
    
    Figure 40 Pressure Tendency Description
    70
    
    Missing Trend
    71
    
    Using Serial Line
    71
  - Graphic History
    72
  - Figure 41 Graphical Display
    72
  - Table 13 Periods for Trend and Max/Min Calculations
    72
  - Figure 42 Graphical Display with Data Logger
    73
  - Table 14 Graph Information Messages in Cursor Mode
    73
  - Information Display
    74
  - Figure 43 Device Information on Display
    74
  - Menus and Navigation
    75
    
    Changing the Language
    75
    
    Figure 44 Main Menu
    75
    
    Display Backlight Setting
    76
    
    Display Contrast Setting
    76
    
    Rounding Setting
    76
    
    Factory Settings
    77
    
    Keypad Lock (Keyguard)
    77
    
    Menu PIN Lock
    77
  - Display Alarms
    78
    
    Figure 45 Alarm Limits Shown on Graph Screen
    78
    
    Configuring a Display Alarm
    79
    
    Figure 46 Display Alarm Active
    79
    
    Figure 47 Display Alarms
    79
    
    Figure 48 Modifying an Alarm Limit
    80
- MI70 Link Program for Data Handling
  
  81
- Serial Line Communication
  
  82
  - Figure 49 Service Port Connector and User Port Terminal on Motherboard
    82
    
    Figure 50 Connection Example between PC Serial Port and User Port
    83
    
    Table 15 Default Serial Communication Settings for the User Port
    83
    
    User Port Connection
    83
    
    User Port Operating Modes
    83
    
    Connection Cables
    84
    
    Installing the Driver for the USB Cable
    84
    
    Service Port Connection
    84
    
    Using the Service Port
    85
- LAN Communication
  
  85
  - Table 16 Communication Settings for the Service Port
    85
    
    IP Configuration
    86
    
    Table 17 IP Settings for the LAN and WLAN Interfaces
    86
    
    Figure 51 Network Interface Menu
    87
    
    Figure 52 IP Configuration Menu
    87
    
    Using Display/Keypad
    87
    
    Using Serial Line
    88
    
    Table 18 Wireless LAN Settings
    89
    
    Wireless LAN Configuration
    89
    
    Figure 53 Wireless LAN Settings
    90
    
    Figure 54 Entering Network SSID
    90
    
    Figure 55 Selecting the Wireless Network Type
    90
    
    Using Display/Keypad
    90
    
    Using Serial Line
    91
    
    Communication Protocol
    92
    
    Web Configuration for LAN and WLAN
    92
    
    Figure 56 Web Configuration Interface for WLAN
    93
    
    Terminal Program Settings
    93
    
    Figure 57 Opening a Serial Connection
    94
    
    Opening a Serial/Usb Connection
    94
    
    Figure 58 Opening a Telnet Connection
    95
    
    Opening a Telnet Session (LAN/WLAN)
    95
    
    List of Serial Commands
    96
    
    Table 19 Measurement Commands
    96
    
    Table 20 Formatting Commands
    96
    
    Table 21 Data Recording Commands
    97
    
    Table 22 Chemical Purge Commands
    97
    
    Table 23 Calibration and Adjustment Commands
    97
    
    Table 24 Setting and Testing the Analog Outputs
    97
    
    Table 25 Setting and Testing the Relays
    97
    
    Table 26 Pressure Commands
    98
    
    Table 27 GPS Commands
    98
    
    Table 28 Other Commands
    98
    
    Getting Measurement Message from Serial Line
    99
    
    Outputting Reading Once
    99
    
    Send
    99
    
    Starting Continuous Outputting
    99
    
    Stopping Continuous Outputting
    99
    
    Assign an Alias for the SEND Command
    100
- Communicating with a Transmitter in POLL Mode
  
  100
  - Open
    100
  - Close
    100
  - Formatting Serial Line Message
    101
    
    FTIME and FDATE
    101
- General Settings
  
  102
  - Changing Quantities and Units
    102
    
    Using Display/Keypad
    102
    
    Form
    103
    
    Table 29 FORM Command Modifiers
    103
    
    Using Serial Line
    103
    
    Unit
    105
  - Date and Time
    106
    
    Using Display/Keypad
    106
    
    Using Serial Line
    106
  - NMEA Data Format
    107
  - GPS Commands
    108
- Pressure Compensation Settings
  
  109
  - Using Display/Keypad
    109
  - Using Serial Line
    110
    
    PRES and XPRES
    110
    
    Table 30 Conversion Factors for Pressure Units
    110
    
    Pfix
    111
    
    Pstab
    111
  - Pressure Average Calculation
    112
    
    Pressure
    112
    
    Filt
    113
    
    Relative Humidity (RH) and Temperature (T) Filtering
    113
    
    Table 31 Filtering Levels for Relative Humidity (RH) and Temperature (T)
    113
  - Device Information
    114
    
    Using Serial Line
    115
  - Light
    116
  - Help
    116
  - Errs
    117
  - Vers
    117
  - Resetting Transmitter Using Serial Line
    117
    
    Reset
    117
  - Locking Menu/Keypad Using Serial Line
    118
    
    Lock
    118
Serial Output Settings

119
- Using Display/Keypad
  119
- Using Serial Line
  120
  - Seri
    120
  - Smode
    121
  - Addr
    121
  - Table 32 Selection of Output Modes
    121
  - Intv
    122
  - Sdelay
    122
  - Echo
    122
Data Recording

123
- Selecting Data Recording Quantities
  123
  - Dsel
    123
- View Recorded Data
  124
  - Dir
    124
  - Play
    126
- Deleting the Recorded Files
  127
  - Undelete
    127
Analog Output Settings

127
- Changing Output Mode and Range
  127
- Figure 59 Current/Voltage Switches of Output Modules
  128
- Analog Output Quantities
  129
  - Amode/Asel
    130
- Analog Output Tests
  131
  - Itest
    131
- Analog Output Fault Indication Setting
  132
  - Aerr
    132
Operation of Relays

133
- Quantity for Relay Output
  133
- Measurement-Based Relay Output Modes
  133
  - Relay Setpoints
    133
  - Figure 60 Relay Output Modes
    134
  - Hysteresis
    135
- Relay Indicating Transmitter Error Status
  135
- Figure 61 FAULT/ONLINE STATUS Relay Output Modes
  136
- Enabling/Disabling Relays
  137
- Setting Relay Outputs
  137
  - Table 33 Relay State Examples
    137
  - Figure 62 Relay Indicators on Display
    138
  - Rsel
    139
- Testing Operation of Relays
  140
  - Rtest
    141
Sensor Functions

141
- Chemical Purge (Optional)
  141
  - Automatic Chemical Purge (Interval Purge)
    142
  - Manual Chemical Purge
    142
  - Figure 63 Decrease of Sensor Gain
    142
  - Chemical Purge in Power up
    143
- Starting and Configuring Chemical Purge
  143
  - Using Buttons on Motherboard
    143
  - Using Display/Keypad (Optional)
    143
  - Figure 64 Purge Buttons on Motherboard
    143
  - Figure 65 Chemical Purge Settings
    143
  - Using Serial Line
    144
    
    Figure 66 Performing Chemical Purge
    144
    
    Pur
    144
    
    Purge
    144
  - Setting Sensor Heating
    146
    
    Setting Humidity Sensor Heating Using Display/Keypad
    146
    
    Using Serial Line
    147
    
    Xheat
    147
Chapter 5 Modbus

149
- Overview of MODBUS Protocol Support
  
  149
  - Table 34 Supported MODBUS Variants
    149
    
    Taking MODBUS into Use
    150
- Enabling Serial MODBUS
  
  151
  - Using Display/Keypad (Optional)
    151
  - Using Serial Line
    151
  - Figure 67 Serial Interface Settings
    151
- Enabling Ethernet MODBUS
  
  153
  - Using Display/Keypad (Optional)
    153
  - Figure 68 IP Configuration
    153
  - Figure 69 Wireless LAN Settings
    153
  - Using Serial Line
    154
  - Figure 70 Communication Protocol
    154
- Diagnostic MODBUS Counters
  
  156
- Disabling MODBUS
  
  157
Chapter 6 Maintenance

159
- Periodic Maintenance
  
  159
  - Cleaning
    159
  - Changing the Probe Filter
    159
- Changing the Sensor
  
  160
  - Figure 72 Changing the Sensor
    160
    
    Error States
    161
    
    Figure 73 Error Indicator and Error Message
    161
    
    Table 35 Error Messages
    162
- Technical Support
  
  163
- Product Returns
  
  163
Chapter 7 Calibration and Adjustment

165
- Pressure
  
  165
- Opening and Closing the Adjustment Mode
  
  166
  - Figure 74 Adjustment and Purge Buttons
    166
  - Table 36 Adjustment and Calibration Commands
    166
- Pressure Adjustment
  
  167
  - One-Point Adjustment Using Display/Keypad
    167
  - Figure 75 Adjustment Menu
    167
  - Table 37 Indicator Led Functions
    167
  - One-Point Adjustment Using Serial Line
    168
    
    Lci
    168
    
    Mpci
    169
    
    Mpc
    170
- Relative Humidity Adjustment
  
  171
  - Using Push Buttons
    171
  - Using Display/Keypad
    172
  - Figure 76 Selecting Point 1 Reference Type
    172
  - Using Serial Line
    173
    
    Crh
    173
- Relative Humidity Adjustment after Sensor Change
  
  175
  - Using Display/Keypad
    175
  - Using Serial Line
    175
    
    Fcrh
    175
- Temperature Adjustment
  
  176
  - Using Display/Keypad
    176
  - Using Serial Line
    177
- Analog Output Adjustment (Ch1 and Ch2)
  
  178
  - Using Display/Keypad
    178
  - Using Serial Line
    178
    
    Acal
    178
- Feeding Adjustment Information
  
  179
  - Using Display/Keypad
    179
  - Using Serial Line
    179
    
    Cdate
    179
    
    Ctext
    179
Chapter 8 Technical Data

181
- Specifications
  
  181
  - Performance
    181
    
    Barometric Pressure
    181
    
    Relative Humidity
    182
    
    Figure 77 Accuracy over Temperature Range
    183
    
    Optional Temperature Probe
    183
    
    Temperature (+ Operating Pressure Ranges)
    183
    
    Calculated Variables
    184
  - Accuracies of Calculated Variables
    184
    
    Accuracy of Dewpoint Temperature °C
    184
    
    Table 38 Calculated Variables (Typical Ranges)
    184
    
    Accuracy of Absolute Humidity G/M³
    185
    
    Accuracy of Mixing Ratio G/Kg (Ambient Pressure 1013 Mbar)
    185
    
    Accuracy of Wet Bulb Temperature °C
    185
  - Dewpoint Temperature (PTU307 Warmed Probe Option)
    186
    
    Figure 78 Accuracy in Dewpoint Measurement
    186
    
    Operating Conditions
    186
    
    Inputs and Outputs
    187
    
    Mechanics
    188
    
    Transmitter Weight
    188
  - Technical Specifications of Optional Modules
    188
    
    Power Supply Module
    188
    
    Table 39 Transmitter Weight (in Kg/Lb)
    188
    
    Analog Output Module
    189
    
    Relay Module
    189
    
    RS-485 Module
    189
    
    Data Logger Module
    190
    
    LAN Interface Module
    190
    
    WLAN Interface Module
    190
- Options and Accessories
  
  191
- Dimensions (MM/Inch)
  
  192
  - Figure 79 Transmitter Body Dimensions
    192
    
    Figure 80 WLAN Antenna Dimensions
    193
    
    Figure 81 PTU301 Fixed Probe Dimensions
    194
    
    Figure 82 PTU301 Short Cable Probe Dimensions
    194
    
    Ptu301
    194
    
    Figure 83 PTU303 Probe Dimensions
    195
    
    Figure 84 PTU307 Probe Dimensions
    195
    
    Figure 85 Optional Temperature Probe Dimensions
    195
    
    Ptu303
    195
    
    Ptu307
    195
    
    Temperature Probe
    195
Appendix A Probe Installation Kits and Installation Examples

197
Appendix Bcalculation Formulas

205
Appendix Cmodbus Reference

209
- Function Codes
  
  209
  - Table 40 Supported Function Codes
    209
- Register Map
  
  210
  - Data Encoding
    210
    
    32-Bit Floating Point Format
    210
    
    Table 41 PTU300 MODBUS Register Blocks
    210
    
    16-Bit Integer Format
    211
  - Measurement Data (Read-Only)
    212
  - Table 42 Measurement Data Registers
    212
  - Status Registers (Read-Only)
    213
  - Configuration Registers
    213
  - Table 43 Status Registers
    213
  - Table 44 Configuration Parameter Registers
    213
- Exception Status Outputs
  
  214
  - Table 45 Configuration Flag Registers
    214
  - Table 46 PTU300 Exception Status Outputs
    214
- Diagnostic Sub-Functions
  
  215
  - Table 47 PTU300 MODBUS Diagnostics
    215
- Device Identification Objects
  
  216
- Exception Responses
  
  216
  - Table 48 PTU300 MODBUS Device Identification
    216
  - Table 49 PTU300 MODBUS Exception Responses
    216

Vaisala PTU300 User Manual (190 pages)

Combined Pressure, Humidity and Temperature Transmitter

Brand: Vaisala | Category: Transmitter | Size: 3 MB

Table of Contents
3
Chapter 1 General Information

13
- About this Manual
  
  13
  - Version Information
    13
  - Related Manuals
    13
  - Table 1 Manual Revisions
    13
  - Table 2 Related Manuals
    13
  - General Safety Considerations
    14
  - Feedback
    14
- Product Related Safety Precautions
  
  14
- ESD Protection
  
  15
- Regulatory Compliances
  
  15
  - Transmitters with LAN or WLAN Interface
    15
  - Transmitters with WLAN Interface
    16
- Recycling
  
  16
- Trademarks
  
  17
- License Agreement
  
  17
- Warranty
  
  18
Chapter 2 Product Overview

19
- Introduction to PTU300
  
  19
Chapter 3 Installation

27
Chapter 4 Operation

61
- Getting Started
  
  61
- Display/Keypad (Optional)
  
  61
  - Basic Display
    62
  - Figure 35 Basic Display
    62
  - Pressure 3H Trend and Tendency Reading
    63
    
    Figure 36 P 3H Tendency
    63
    
    Using Basic Display
    63
    
    Figure 37 Pressure Tendency Description
    64
    
    Missing Trend
    65
    
    Using Serial Line
    65
  - Graphic History
    66
  - Figure 38 Graphical Display
    66
  - Table 12 Periods for Trend and Max/Min Calculations
    66
  - Figure 39 Graphical Display with Data Logger
    67
  - Table 13 Graph Information Messages in Cursor Mode
    67
  - Information Display
    68
  - Figure 40 Device Information on Display
    68
  - Menus and Navigation
    69
    
    Figure 41 Main Menu
    69
    
    Changing the Language
    70
    
    Display Backlight Setting
    70
    
    Rounding Setting
    70
    
    Display Contrast Setting
    71
    
    Keypad Lock (Keyguard)
    71
    
    Menu PIN Lock
    71
    
    Factory Settings
    72
  - Display Alarms
    72
    
    Figure 42 Display Alarm Active
    72
    
    Configuring a Display Alarm
    73
    
    Figure 43 Display Alarms
    73
- MI70 Link Program for Data Handling
  
  74
  - Figure 44 Modifying an Alarm Limit
    74
- Serial Line Communication
  
  75
  - Figure 45 Service Port Connector and User Port Terminal on Mother Board
    75
    
    Figure 46 Connection Example between PC Serial Port and User Port
    76
    
    Table 14 Default Serial Communication Settings for the User Port
    76
    
    User Port Connection
    76
    
    Connection Cables
    77
    
    Installing the Driver for the USB Cable
    77
    
    Service Port Connection
    77
    
    Using the Service Port
    78
- LAN Communication
  
  78
  - Table 15 Communication Settings for the Service Port
    78
    
    IP Configuration
    79
    
    Table 16 IP Settings for the LAN and WLAN Interfaces
    79
    
    Using Display/Keypad
    79
    
    Figure 47 Network Interface Menu
    80
    
    Figure 48 IP Configuration Menu
    80
    
    Using Serial Line
    81
    
    Table 17 Wireless LAN Settings
    82
    
    Using Display/Keypad
    82
    
    Wireless LAN Configuration
    82
    
    Figure 49 Wireless LAN Settings
    83
    
    Figure 50 Entering Network SSID
    83
    
    Figure 51 Selecting the Wireless Network Type
    83
    
    Using Serial Line
    84
    
    Telnet Settings
    85
    
    Web Configuration for LAN and WLAN
    85
    
    Figure 52 Web Configuration Interface for WLAN
    86
    
    Terminal Program Settings
    86
    
    Figure 53 Connecting Using Serial Interface
    87
    
    Figure 54 Connecting Using a Network
    87
    
    Figure 55 Hyper Terminal Serial Port Settings
    88
    
    List of Serial Commands
    89
    
    Table 18 Measurement Commands
    89
    
    Table 19 Formatting Commands
    89
    
    Table 20 Data Recording Commands
    89
    
    Table 21 Chemical Purge Commands
    90
    
    Table 22 Calibration and Adjustment Commands
    90
    
    Table 23 Setting and Testing the Analog Outputs
    90
    
    Table 24 Setting and Testing the Relays
    90
    
    Table 25 Pressure Commands
    90
    
    Getting Measurement Message from Serial Line
    91
    
    Starting Continuous Outputting
    91
    
    Table 26 GPS Commands
    91
    
    Table 27 Other Commands
    91
    
    Outputting Reading Once
    92
    
    Send
    92
    
    Stopping Continuous Outputting
    92
    
    Scom
    93
    
    Send D
    93
    
    Formatting Serial Line Message
    94
    
    FTIME and FDATE
    94
- General Settings
  
  94
  - Changing Quantities and Units
    94
    
    Form
    95
    
    Using Display/Keypad
    95
    
    Using Serial Line
    95
    
    Table 28 the Modifiers
    96
    
    Unit
    97
  - Date and Time
    98
    
    Using Display/Keypad
    98
    
    Using Serial Line
    98
  - NMEA Data Format
    99
  - GPS Commands
    100
- Pressure Compensation Settings
  
  101
  - Using Display/Keypad
    101
  - Using Serial Line
    102
    
    PRES and XPRES
    102
    
    Table 29 Multiplication Factors
    102
    
    Pfix
    103
    
    Pstab
    103
    
    Pdmax Limit Works as Follows
    104
- User Port Serial Settings
  
  104
  - Using Display/Keypad
    104
    
    Seri
    105
    
    Using Serial Line
    105
    
    Echo
    106
    
    Intv
    106
    
    Smode
    106
    
    Table 30 Selection of Output Modes
    106
  - Pressure Average Calculation
    107
    
    Pressure
    107
    
    Filt
    108
    
    Relative Humidity (RH) and Temperature (T) Filtering
    108
  - Device Information
    108
    
    Table 31 Filtering Levels for Relative Humidity (RH) and Temperature (T)
    108
    
    Using Serial Line
    109
    
    Errs
    110
    
    Help
    110
    
    Vers
    110
  - Resetting Transmitter by Using Serial Line
    111
    
    Reset
    111
  - Locking Menu/Keypad by Using Serial Line
    111
    
    Lock
    111
- Data Recording
  
  112
  - Selecting Data Recording Quantities
    112
    
    Dsel
    112
  - View Recorded Data
    113
    
    Dir
    113
    
    Play
    114
  - Deleting the Recorded Files
    115
    
    Undelete
    116
- Analog Output Settings
  
  116
  - Changing Output Mode and Range
    116
  - Figure 56 Current/Voltage Switches of Output Modules
    117
  - Analog Output Quantities
    118
    
    Amode/Asel
    119
  - Analog Output Tests
    120
    
    Itest
    120
  - Analog Output Fault Indication Setting
    121
    
    Aerr
    121
- Operation of Relays
  
  122
  - Quantity for Relay Output
    122
  - Measurement-Based Relay Output Modes
    122
    
    Relay Setpoints
    122
    
    Figure 57 Relay Output Modes
    123
    
    Hysteresis
    123
  - Relay Indicating Transmitter Error Status
    124
  - Enabling/Disabling Relays
    125
  - Figure 58 FAULT/ONLINE STATUS Relay Output Modes
    125
  - Setting Relay Outputs
    126
    
    Figure 59 Relay Indicators on Display
    126
    
    Rsel
    127
  - Testing Operation of Relays
    128
    
    Rtest
    129
- Operation of the RS-485 Module
  
  129
  - Networking Commands
    130
    
    Sdelay
    130
    
    Seri
    130
    
    Echo
    131
    
    Intv
    131
    
    Smode
    131
    
    Addr
    132
    
    Open
    132
    
    Send
    132
    
    Close
    133
- Sensor Functions
  
  133
  - Chemical Purge (Optional)
    133
    
    Automatic Chemical Purge (Interval Purge)
    134
    
    Figure 60 Decrease of Sensor Gain
    134
    
    Manual Chemical Purge
    134
    
    Chemical Purge in Power up
    135
  - Starting and Configuring Chemical Purge
    135
    
    Figure 61 Purge Buttons on Motherboard
    135
    
    Using Buttons on Motherboard
    135
    
    Using Display/Keypad (Optional)
    135
    
    Figure 62 Chemical Purge Settings
    136
    
    Figure 63 Performing Chemical Purge
    136
    
    Purge
    136
    
    Using Serial Line
    136
    
    Pur
    137
  - Setting Sensor Heating
    137
  - Setting Humidity Sensor Heating Using Display/Keypad
    138
Chapter 5 Maintenance ......................................................................................... 139

141
- Periodic Maintenance
  
  141
  - Changing the Probe Filter
    141
  - Figure 64 Changing the Sensor
    142
  - Figure 65 Error Indicator and Error Message
    143
  - Error States
    143
  - Table 32 Error Messages
    144
- Technical Support
  
  145
- Return Instructions
  
  145
- Vaisala Service Centers
  
  146
CHAPTER 6 Calibration and Adjustment

147
- Figure 66 Adjustment and Purge Buttons
  148
- Table 33 Adjustment and Calibration Commands
  148
- Opening and Closing the Adjustment Mode
  
  148
  - Figure 67 Adjustment Menu
    149
  - Table 34 Indicator Led Functions
    149
- Pressure Adjustment
  
  149
  - Point Adjustment Using Serial Line
    150
    
    Mpci
    151
- Relative Humidity Adjustment
  
  152
  - Figure 68 Selecting Point 1 Reference Type
    153
    
    Using Display/Keypad
    153
    
    Using Serial Line
    154
- Relative Humidity Adjustment after Sensor Change
  
  156
- Temperature Adjustment
  
  156
- Analog Output Adjustment (Ch1 and Ch2)
  
  158
- Feeding Adjustment Information
  
  159
  - Using Serial Line
    160
CHAPTER 7 Technical Data

161
- Specifications
  
  161
  - Barometric Pressure
    161
  - Relative Humidity
    162
  - Figure 69 Accuracy over Temperature Range
    163
  - Optional Temperature Probe
    163
  - Table 35 Calculated Variables (Typical Ranges)
    164
  - Accuracy of Mixing Ratio G/Kg (Ambient Pressure
    165
  - Figure 70 Accuracy in Dewpoint Measurement
    166
  - Operating Conditions
    166
  - Inputs and Outputs
    167
  - Table 36 Transmitter Weight (in Kg/Lb)
    168
  - Technical Specifications of Optional Modules
    168
    
    Analog Output Module
    168
  - Relay Module
    169
  - Lan Interface Module
    169
  - Wlan Interface Module
    169
- Options and Accessories
  
  170
APPENDIX A Probe Installation Kits and Installation Examples

175
Appendix B

185
Calculation Formulas

185

Vaisala PTU300 Manual (3 pages)

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Brand: Vaisala | Category: Transmitter | Size: 2 MB

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Vaisala PTU300 Humidity Transmitter Manuals

Vaisala PTU300 User Manual (218 pages)

Table of Contents

Chapter 1 General Information

Chapter 2

About this Manual

Safety

ESD Protection

Recycling

Regulatory Compliances

Patent Notice

Trademarks

License Agreement

Warranty

Chapter 2 Product Overview

Introduction to PTU300

Chapter 3 Installation

Mounting the Housing

Wiring

Alternate Wiring Systems

Probe Mounting

Optional Modules

Chapter 4 Operation

Getting Started

Display/Keypad (Optional)

MI70 Link Program for Data Handling

Serial Line Communication

LAN Communication

Communicating with a Transmitter in POLL Mode

General Settings

Pressure Compensation Settings

Serial Output Settings

Data Recording

Analog Output Settings

Operation of Relays

Sensor Functions

Chapter 5 Modbus

Overview of MODBUS Protocol Support

Enabling Serial MODBUS

Enabling Ethernet MODBUS

Diagnostic MODBUS Counters

Disabling MODBUS

Chapter 6 Maintenance

Periodic Maintenance

Changing the Sensor

Technical Support

Product Returns

Chapter 7 Calibration and Adjustment

Pressure

Opening and Closing the Adjustment Mode

Pressure Adjustment

Relative Humidity Adjustment

Relative Humidity Adjustment after Sensor Change

Temperature Adjustment

Analog Output Adjustment (Ch1 and Ch2)

Feeding Adjustment Information

Chapter 8 Technical Data

Specifications

Options and Accessories

Dimensions (MM/Inch)

Appendix A Probe Installation Kits and Installation Examples

Duct Installation Kits (for PTU303/307)

Duct Installation Kit for Temperature Probe (for PTU307)

Pressure Tight Swagelok Installation Kits (for PTU307)

Examples of Vapor Tight Installations with Cable Gland

Meteorological Installation Kit (for PTU307)

Appendix Bcalculation Formulas

Appendix Cmodbus Reference

Function Codes

Register Map

Exception Status Outputs

Diagnostic Sub-Functions

Device Identification Objects

Exception Responses

Vaisala PTU300 User Manual (190 pages)

Table of Contents

Chapter 1 General Information

About this Manual

Product Related Safety Precautions

ESD Protection