meM-LOG-SE
Data logger
Features
Features
•
saving
in
continuous mode
or
alarm mode
•
scan frequency up to 100Hz per channel
•
16 analog inputs, 12 Bit,
±
5V
•
2 digital inputs (TTL)
•
sleep mode
(energy-saving mode)
•
512kB
memory,
loop mode
(optional)
•
1 digital alarm output
(as high/low relay output)
•
saving with real time information
•
external power 5V/100mA
Applications
•
direct operation via pushbutton
•
long-term
measurements
•
USB- or serial (RS232) connection
•
field
applications
•
accumulator or mains operation
•
supervision of breakdowns
•
alarm
function
•
mobile
use
•
remote control and data inquiry via modem
Page
1
With the
meM-LOG-SE
, BMC
Messsysteme GmbH introduces a
data logger, that offers entirely
new possibilities for many measur-
ing applications.
It is a completely self-sufficient
device, which is especially suitable
for long-term measurements.
Unlike a classic data logger re-
cording for a long time but with
very low frequencies, the
meM-
LOG-SE
reaches
... sampling rates of
up to 100Hz ... .
Equipped with an integrated ac-
cumulator, the
meM-LOG-SE
can
be placed even in hardly accessible
locations where neither any power
supply nor PC connection is possi-
ble.
So it is no problem, to realize
measuring applications which
require
... mobility and flexibility ...
in a high degree. In order to extend
the operating time of the accumu-
lator, the device changes into an
energy-saving mode after 1 minute
(
Sleep Mode
) and just "wakes up"
occasionally, e.g. shortly before
scanning the next measuring value.
Via
... 16 analog input channels in
the measuring range of
±
5V ...
with a resolution of 12 Bit or via
... 2 digital input
channels (TTL) ...,
the measured signals are written to
the 512kB-size memory. The chan-
nels to be saved can be defined
explicitly.
The scan usually proceeds until the
memory is full. If
Loop Mode
is
selected, however, the
meM-
LOG-SE
uses a loop memory
where previous measuring values
are overwritten as soon as the
storage capacity is reached.
In addition,
... alarm values can be set ...
for each channel separately. If
measuring values are beyond this
range, either all channels or only
channels whose alarm values have
exceeded the normal range are
recorded with real time informa-
tion. When leaving the alarm area,
storage is automatically interrupted
(
Alarm Mode
). This is a great
advantage for the
..documentation of breakdowns..
Besides that, a
... digital alarm output ...
is provided as a high and a low
active digital output channel and as
a relay output so that in case of
emergency e.g. machines are auto-
matically stopped or sirens are
turned on.