INSTRUCTION MANUAL
LogBox RHT
Temperature and Humidity Data Logger
Technical changes reserved
B+B Thermo-Technik GmbH | Heinrich-Hertz-Str. 4 | D-78166 Donaueschingen
0141 0315-14 07.06.2016
Fon +49 771 83160 | Fax +49 771 831650 | [email protected] | bb-sensors.com
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“
GO
” button:
The following
Parameters Configuration
dialog box is then displayed
In this dialog box the user can define the logger operation mode
and also obtains general information about the device.
The different Fields and their meaning are listed in the following:
Title
In this field, the user identifies the logger by assigning it a name.
General information
Area with information about the logger, such as Model, Serial Number, Logger
Date/Time, PC Date/Time, firmware version, memory capacity and number of
acquisitions stored in memory, etc. In this field, time is constantly updated while the
communication between logger and computer is taking place
Acquisition
Register card where a series of parameters that define the acquisition process are
determined.
Period
Defines the interval between readings: The minimum interval is (1) one second and
the maximum is (18) eighteen hours.
Note: When the type of value logged is
Average
,
Maximum
or
Minimum
values
(see
Value
), the minimum interval is 10 seconds.
Daily Operations
Here the user defines the time at which daily logs will take place
Estimated time
In this field, the logger informs the user how long it will take to occupy the full
memory, in the conditions set up during configuration.
Start of readings
Readings can be started in one of five different modes
Immediately
Start as soon as set up is ready and sent (OK) to the logger.
Start via Palm
Start with a command sent via PDA, which runs the software Log Chart Palm-OS.
For further information, see
PDA User
section in this guide.
Date
Readings start at predefined date and time.
Via Start/ Stop
To start the measurement press the Start/Stop button, in the frontal part of the
logger, for three seconds. To stop the measurement press again the Start/Stop
button for three seconds.
Set point
Acquisitions start when a
temperature
set point is reached. In this option, the set
point value is defined in the Channels register card, where the Alarm parameter is
replaced by set point.
Stop loggings
Defines the event that initiates the end of measurement. The following options are
possible
