E-M-HP22-V1_21
Rotronic AG
Bassersdorf, Switzerland
Document code
Unit
HygroPalm HP22 hand-held indicator:
User Guide
Instruction Manual
Document Type
Page
6
of 16
Document title
© 2009-2010; Rotronic AG E-M-HP22-V1_21
Configurable Settings
Factory default
Unit system (Metric or English)
K
Metric, except USA: English
Psychrometric calculation
Dew / frost point
Fixed pressure value
1013.25 hPa or 29.92 In Hg
Data refresh rate
1 sec.
Display resolution
1 decimal
Display backlight (optional)
K
On Key Press
Displayed parameters
K
%RH and temperature
Trend indicator (display)
Enabled
Communication protocol
RO-ASCII
RS-485 address
0
Device name
Instrument model
Functions
Factory default
Humidity / temperature adjustment
K
Device write protection
Disabled (HP22 and probe)
Menu access from keypad
Enabled
Limit humidity output to 100 %RH
Enabled (probe)
Out-of-limit value digital / display alarm
Disabled (HP22 and probe)
Data recording (probe)
K
Enabled (loop mode
– 10 min. interval)
Automatic humidity sensor test
Disabled (probe)
Humidity sensor drift compensation
Disabled (probe)
Monitor probe alarms
Enabled
Loss of communication with probe
Disabled
Simulator mode
Disabled (HP22 and probe)
o
For a detailed description of all AirChip 3000 / HP22 main functions see document
E-T-AC3000-DF-V1
o
Instructions regarding the configuration of the HP22 and probe as well as access to the functions are
provided in the following manuals:
E-M-HW4v2-F2-006
E-M-HW4v2-F2-001
E-M-HW4v2-Main
(§ 6.5)
E-M-HW4v2-DR-001
E-M-HW4v2-A2-001
E-M-AC3000-CP
.
o
The factory default setting for dew / frost point calculation is frost point below freezing