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Vaisala PTU300 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: 2.61 MB
Table of Contents
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
EU Declaration of Conformity
16
DNV Type Approval
17
Transmitters with LAN or WLAN Interface
17
Table 3 Application, Location Classes
17
Transmitters with WLAN Interface
18
Patent Notice
18
Trademarks
18
License Agreement
19
Warranty
19
Chapter 2 Product Overview
21
Introduction to PTU300
21
Basic Features and Options
22
New and Improved Features Compared to PTU200
22
Pressure Measurement
23
Table 4 Basic Quantities Measured by PTU300
23
Table 5 Optional Quantities Measured by PTU300
23
Table 6 Optional Pressure Quantities Measured by PTU300
23
Structure of the Transmitter
24
Figure 1 Transmitter Body
24
Figure 2 Inside the Transmitter
25
Probe Options
26
Figure 3 PTU301 Fixed Probe
26
Figure 4 PTU301 Short Cable Probe
26
Figure 5 Probe Options
27
Warmed Probe PTU307
28
Chapter 3 Installation
29
Mounting the Housing
29
Standard Mounting Without Mounting Plate
29
Figure 6 Standard Mounting
29
Wall Mounting with Wall Mounting Kit
30
Figure 7 Mounting with Wall Mounting Kit
30
Figure 8 Dimensions of the Plastic Mounting Plate (MM/Inch)
30
Figure 9 Dimensions of the Probe Holder Plate (MM/Inch)
31
Mounting with DIN Rail Installation Kit
32
Figure 10 Mounting with DIN Rail Installation Kit
32
Pole Installation with Installation Kit for Pole or Pipeline
33
Figure 11 Vertical Pole
33
Figure 12 Horizontal Pole
33
Figure 13 Mounting with Metal Wall Mounting Plate
34
Figure 14 Dimensions of Metal Mounting Plate (MM/Inch)
34
Mounting Rain Shield with Installation Kit
35
Panel Mounting Frame
35
Figure 15 Mounting Rain Shield with Installation Kit
35
Figure 16 Panel Mounting Frame
36
Figure 17 Panel Mounting Dimensions (MM/Inch)
36
Wiring
37
Cable Bushings
37
Figure 18 Cable Bushings
37
Grounding the Cables
38
Figure 19 Grounding the Screen of Electrical Cable
38
Grounding the Transmitter Housing
39
Alternate Wiring Systems
39
Signal and Power Supply Wiring
40
Figure 20 Screw Terminal Block on Motherboard
40
8-Pin Connector
41
Figure 21 Pinout of the Optional 8-Pin Connector
41
Table 7 Wiring of the Optional 8-Pin Connector
41
D-9 Connector
42
Figure 22 Wiring of Optional D-9 Connector
42
Table 8 Pin Assignments to RS-232/485 Serial Output
42
Connections to a 24 VAC Power Supply
43
Figure 23 Connections to 24 VAC Power Supply
43
Probe Mounting
44
General Instructions for Probes with Cable
44
Figure 24 Measurement Error at 100 %RH
44
Figure 25 Horizontal Mounting of Probe
45
Figure 26 Vertical Mounting of Probe
45
PTU303 for General Use
46
PTU307 for High Humidities
47
Temperature Probe (Optional)
47
Optional Modules
48
Power Supply Module
48
Figure 27 Power Supply Module
48
Installation
49
Warnings
50
Galvanic Isolation for Output
53
Third Analog Output
53
Figure 28 Galvanic Output Isolation Module
53
Figure 29 Third Analog Output
53
Figure 30 Third Analog Output Selection
54
Installation and Wiring
54
Relays
55
Installation and Wiring
55
Selecting the Activation State of the Relay
55
Figure 31 Relay Module
56
RS-422/485 Interface
57
Figure 32 RS-485 Module
57
Installation and Wiring
58
Table 9 Connecting the Twisted Pair Wires to the Screw Terminals
58
Figure 33 4-Wire RS-485 Bus
59
Table 10 4-Wire (Switch 3: On)
59
Figure 34 2-Wire RS-485 Bus
60
Table 11 2-Wire (Switch 3: Off)
60
LAN Interface
61
WLAN Interface
62
Figure 35 LAN Interface Module
62
Attaching the WLAN Antenna
63
Figure 36 WLAN Interface Module
63
Data Logger Module
64
Table 12 Observartion Periods and Resolution
64
Figure 37 Data Logger Module
65
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
Viewing Counters Using Display/Keypad
156
Viewing Counters Using Service Port
156
Figure 71 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
Duct Installation Kits (for PTU303/307)
197
Figure 86 Duct Mounting Installation Kit
197
Duct Installation Kit for Temperature Probe (for PTU307)
198
Figure 87 Duct Mounting Installation Kit for T-Probe
198
Pressure Tight Swagelok Installation Kits (for PTU307)
199
RH Probe Installation
199
Figure 88 Swagelok Installation Kit for RH-Probe
199
Temperature Probe Installation
200
Figure 89 Swagelok Installation Kit for T-Probe
200
Examples of Vapor Tight Installations with Cable Gland
201
RH-Probe Installations (for PTU303/307)
201
Figure 90 Cable Installation with Cable Gland
201
Figure 91 Probe Installation with Cable Gland
202
T- Probe Installations (PTU307)
203
Figure 92 Vapor Tight Installation
203
Figure 93 Wall Mounting Installation
203
Figure 94 Meteorological Installation Kit for Outdoor Installation
204
Meteorological Installation Kit (for PTU307)
204
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
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Vaisala PTU300 User Manual (190 pages)
Combined Pressure, Humidity and Temperature Transmitter
Brand:
Vaisala
| Category:
Transmitter
| Size: 3.05 MB
Table of Contents
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
Basic Features and Options
20
New and Improved Features Compared to PTU200
20
Pressure Measurement
21
Table 3 Basic Quantities Measured by PTU300
21
Table 4 Optional Quantities Measured by PTU300
21
Table 5 Optional Pressure Quantities Measured by PTU300
21
Structure of the Transmitter
22
Figure 1 Transmitter Body
22
Figure 2 Inside the Transmitter
23
Probe Options
24
Figure 3 Probe Options
24
Warmed Probe PTU307
25
Chapter 3 Installation
27
Mounting the Housing
27
Standard Mounting Without Mounting Plate
27
Figure 4 Standard Mounting
27
Wall Mounting with Wall Mounting Kit
28
Figure 5 Mounting with Wall Mounting Kit
28
Mounting with DIN Rail Installation Kit
29
Figure 6 Dimensions of the Plastic Mounting Plate (MM/Inch)
29
Figure 7 Mounting with DIN Rail Installation Kit
29
Pole Installation with Installation Kit for Pole or Pipeline
30
Figure 8 Vertical Pole
30
Figure 9 Horizontal Pole
30
Figure 10 Mounting with Metal Wall Mounting Plate
31
Figure 11 Dimensions of Metal Mounting Plate (MM/Inch)
31
Mounting Rain Shield with Installation Kit
32
Panel Mounting Frame
32
Figure 12 Mounting Rain Shield with Installation Kit
32
Figure 13 Panel Mounting Frame
33
Figure 14 Panel Mounting Dimensions (MM/Inch)
33
Wiring
34
Cable Bushings
34
Figure 15 Cable Bushings
34
Grounding the Cables
35
Figure 16 Grounding the Screen of Electrical Cable
35
Grounding the Transmitter Housing
36
Alternate Wiring Systems
36
Signal and Power Supply Wiring
37
Figure 17 Screw Terminal Block on Motherboard
37
8-Pin Connector
38
Figure 18 Wiring of Optional 8-Pin Connector
38
Table 6 Wiring of 8-Pin Connector
38
D-9 Connector
39
Figure 19 Wiring of Optional D-9 Connector
39
Table 7 Pin Assignments to RS-232/485 Serial Output
39
Connections to a 24 VAC Power Supply
40
Figure 20 Connections to 24 VAC Power Supply
40
Probe Mounting
41
General Instructions for Probes with Cable
41
Figure 21 Measurement Error at 100 %RH
41
Figure 22 Horizontal Mounting of Probe
42
Figure 23 Vertical Mounting of Probe
42
PTU303 for General Use
43
PTU307 for High Humidities
43
Temperature Probe (Optional)
44
Optional Modules
45
Power Supply Module
45
Figure 24 Power Supply Module
45
Installation
46
Warnings
47
Galvanic Isolation for Output
50
Third Analog Output
50
Figure 25 Galvanic Output Isolation Module
50
Figure 26 Third Analog Output
50
Figure 27 Third Analog Output Selection
51
Installation and Wiring
51
Relays
52
Installation and Wiring
52
Selecting the Activation State of the Relay
52
Figure 28 Relay Module
53
RS-422/485 Interface
54
Figure 29 RS-485 Module
54
Installation and Wiring
54
Table 8 Connecting the Twisted Pair Wires to the Screw Terminals
54
Figure 30 4-Wire RS-485 Bus
55
Figure 31 2-Wire RS-485 Bus
56
Table 10 2-Wire (Switch 3:Off)
56
Table 9 4-Wire (Switch 3:On)
56
LAN Interface
57
WLAN Interface
58
Attaching the WLAN Antenna
59
Data Logger Module
59
Table 11 Observartion Periods and Resolution
59
Figure 34 Data Logger Module
60
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
Figure 71 Transmitter Body Dimensions
172
Figure 72 WLAN Antenna Dimensions
173
Figure 73 PTU301 Probe Dimensions
173
Figure 74 PTU303 Probe Dimensions
174
Figure 75 PTU307 Probe Dimensions
174
Figure 76 Optional Temperature Probe Dimensions
174
Figure 77 Duct Mounting Installation Kit
175
APPENDIX A Probe Installation Kits and Installation Examples
175
Figure 78 Duct Mounting Installation Kit for T-Probe
176
Figure 79 Swagelok Installation Kit for RH-Probe
177
Figure 80 Swagelok Installation Kit for T-Probe
178
Temperature Probe Installation
178
Figure 81 Cable Installation with Cable Gland
179
Examples of Vapor Tight Installations with Cable Gland
179
Figure 82 Probe Installation with Cable Gland
180
Figure 83 Vapor Tight Installation
180
T- Probe Installations (PTU307)
180
Figure 84 Wall Mounting Installation
181
Figure 85 Climate Chamber Installation (Not Available from Vaisala)
182
Figure 86 Example of Installation through Roof
183
Figure 87 Meteorological Installation Kit for Outdoor Installation
184
Meteorological Installation Kit (for PTU307)
184
Appendix B
185
Calculation Formulas
185
Vaisala PTU300 Manual (3 pages)
Industrial Transmitters
Brand:
Vaisala
| Category:
Transmitter
| Size: 2.07 MB
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