Vaisala HMT330 User Manual
Page 11

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VAISALA _________________________________________________________________________ 9
Network Interface Menu ........................................................... 84
IP Configuration Menu .............................................................. 84
Wireless LAN Settings .............................................................. 87
Entering Network SSID ............................................................ 87
Selecting the Wireless Network Type ...................................... 87
Web Configuration Interface for LAN ....................................... 90
Opening a Serial Connection ................................................... 91
Opening a Telnet Connection .................................................. 92
Device Information on Display ............................................... 108
Current/Voltage Switches of Output Modules ........................ 120
Measurement-Based Relay Output Modes ............................ 126
FAULT/ONLINE STATUS Relay Output Modes .................... 128
Relay Indicators on Display .................................................... 130
Decrease of Sensor Gain ....................................................... 133
Purge Buttons on Motherboard .............................................. 135
Chemical Purge Settings ........................................................ 135
Performing Chemical Purge ................................................... 136
Serial Interface Settings ......................................................... 143
IP Configuration ...................................................................... 145
Wireless LAN Settings ............................................................ 145
Communication Protocol ........................................................ 145
Modbus Counters ................................................................... 147
Changing the Sensor .............................................................. 150
Error Indicator and Error Message ......................................... 151
Adjustment and Purge Buttons .............................................. 156
Adjustment Menu ................................................................... 156
Selecting Point 1 Reference Type .......................................... 158
Accuracy over Temperature Range ....................................... 170
Accuracy in Dewpoint Measurement ...................................... 173
Transmitter Body Dimensions ................................................ 180
WLAN Antenna Dimensions ................................................... 181
HMT331 Fixed Probe Dimensions ......................................... 182
HMT331 Short Cable Probe Dimensions ............................... 182
HMT333 Probe Dimensions ................................................... 183
HMT334 Probe Dimensions ................................................... 183
HMT335 Probe Dimensions ................................................... 183
HMT337 Probe Dimensions ................................................... 184
HMT338 Probe Dimensions ................................................... 184
Optional Temperature Probe Dimensions .............................. 184
Duct Mounting Installation Kit ................................................. 185
Duct Mounting Installation Kit for T-Probe ............................. 186
Swagelok Installation Kit for RH-probe .................................. 187
Swagelok Installation Kit for T-Probe ..................................... 187
Cable Installation with Cable Gland ....................................... 188
Probe Installation with Cable Gland ....................................... 188
Vapor Tight Installation ........................................................... 189
Wall Mounting Installation ...................................................... 189
Climate Chamber Installation (not Available from Vaisala) .... 190
Example of Installation through Roof ..................................... 191
Meteorological Installation Kit for Outdoor Installation ........... 194