E-M-HP22-V1_21
Rotronic AG
Bassersdorf, Switzerland
Document code
Unit
HygroPalm HP22 hand-held indicator:
User Guide
Instruction Manual
Document Type
Page
2
of 16
Document title
© 2009-2010; Rotronic AG E-M-HP22-V1_21
Table of contents
1
Overview .................................................................................................................................................. 3
2
General description ................................................................................................................................. 3
2.1
Power supply ......................................................................................................................................... 3
2.2
Measured parameters ........................................................................................................................... 3
2.3
Calculated parameters .......................................................................................................................... 3
2.4
Service connector .................................................................................................................................. 4
3
User configurable settings and functions ............................................................................................. 4
3.1
Function overview ................................................................................................................................. 4
3.2
Factory default settings ......................................................................................................................... 5
3.3
Interaction between the HP22 and probe functions ............................................................................... 7
4
Operation ................................................................................................................................................. 8
4.1
Display .................................................................................................................................................. 8
4.2
Keypad .................................................................................................................................................. 8
4.3
Internal menu ........................................................................................................................................ 9
4.4
Changing the parameters shown on the display ................................................................................. 10
4.5
Changing the unit system .................................................................................................................... 10
4.6
Low battery indicator ........................................................................................................................... 10
4.7
Practical advice for measuring humidity .............................................................................................. 10
5
Maintenance ........................................................................................................................................... 11
5.1
Replacing the battery .......................................................................................................................... 11
5.2
Service cable ....................................................................................................................................... 11
5.3
Location of the service connector (mini USB type) .............................................................................. 11
5.4
Periodic calibration check of the probe ................................................................................................ 12
5.5
Cleaning or replacing the probe dust filter ........................................................................................... 13
6
Firmware updates .................................................................................................................................. 13
7
Technical data ....................................................................................................................................... 14
7.1
Specifications ...................................................................................................................................... 14
7.2
Dew point accuracy ............................................................................................................................. 15
8
Accessories ........................................................................................................................................... 15
9
Supporting documents ......................................................................................................................... 15
10
Document releases................................................................................................................................ 16
