Vaisala PTU300 User's Guide Page 9

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________________________________________________________________________________
VAISALA ________________________________________________________________________ 7
Figure 23
Galvanic Output Isolation Module ............................................45
Figure 24 Third Analog Output ................................................................. 46
Figure 25 Relay Module ...........................................................................48
Figure 26 RS-485 Module ........................................................................ 49
Figure 27 4-Wire RS-485 Bus .................................................................. 51
Figure 28 2-Wire RS-485 Bus .................................................................. 52
Figure 29 Basic Display............................................................................ 54
Figure 30 P
3H
Tendency............................................................................ 55
Figure 31 Pressure Tendency Description ............................................... 56
Figure 32 Graphical Display ..................................................................... 58
Figure 33 Device Information on Display .................................................60
Figure 34 Main Menu................................................................................ 61
Figure 35 Service Port Connector and User Port Terminal on Mother
Board........................................................................................ 64
Figure 36 Connection Example Between PC Serial Port and User Port.. 65
Figure 37 Starting Hyper Terminal Connection........................................ 66
Figure 38 Connecting to Hyper Terminal .................................................67
Figure 39 Hyper Terminal Serial Port Settings.........................................67
Figure 40 Current/Voltage Switches of Output Modules .......................... 95
Figure 41 Relay Output Modes............................................................... 101
Figure 42 FAULT/ONLINE STATUS Relay Output Modes .................... 103
Figure 43 Relay Indicators on Display.................................................... 104
Figure 44 Decrease of Sensor Gain.......................................................112
Figure 45 Purge Buttons on Motherboard.............................................. 113
Figure 46 Chemical Purge Settings........................................................ 114
Figure 47 Performing Chemical Purge ...................................................114
Figure 48 Changing the Sensor.............................................................. 120
Figure 49 Error Indicator and Error Message.........................................121
Figure 50 Adjustment and Purge Buttons ..............................................126
Figure 51 Adjustment Menu ................................................................... 127
Figure 52 Selecting Point 1 Reference Type.......................................... 132
Figure 53 Accuracy over Temperature Range .......................................143
Figure 54 Accuracy in Dewpoint Measurement...................................... 146
Figure 55 Transmitter Body Dimensions................................................ 151
Figure 56 PTU301 Probe Dimensions.................................................... 152
Figure 57 PTU303 Probe Dimensions.................................................... 152
Figure 58 PTU307 Probe Dimensions.................................................... 153
Figure 59 Optional Temperature Probe Dimensions.............................. 153
Figure 60 Duct Mounting Installation Kit................................................. 157
Figure 61 Duct Mounting Installation Kit for T-Probe ............................. 158
Figure 62 Swagelok Installation Kit for RH-probe .................................. 159
Figure 63 Swagelok Installation Kit for T-Probe..................................... 160
Figure 64 Cable Installation with Cable Gland .......................................161
Figure 65 Probe Head Installation with Cable Gland ............................. 162
Figure 66 Vapor Tight Installation........................................................... 162
Figure 67 Wall Mounting Installation ...................................................... 163
Figure 68 Climate Chamber Installation (not Available from Vaisala).... 164
Figure 69 Example of Installation Through Roof.................................... 165
Figure 70 Meteorological Installation Kit for Outdoor Installation........... 166
List of Tables
Table 1 Related Manuals ........................................................................ 9
Table 2 Basic Quantities Measured by PTU300 ................................... 15
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