Smart Sensor AR991 User Manual

10. Low power reminder:
When battery power is low, the battery symbol
on the LCD display will be blank, then user
should replace the battery.
11.
Measuring
principle and
sampling
method:
resistance method and continuous sampling.
12. Button function:
On /off. varieties <PO - P13>, adjust <-3 to + 5>,
Voice-over <dl~ d4>, Limits.
All 5 function buttons are specific.
12.1 ON/OFF button:
Press the "On /Off" button on the instrument panel
for
2
seconds,
LCD
display
will
show
"OFF".
then
release
to
shutdown:
Press the
"On
/Off"
button
again
for 2
seconds, display
will
show
"ON",
then
release
to
switch
on.
12.2 Variety button:
This
button
switching
P0
to P13
which
14
kinds
of
grain:
Press
the
button
to
switch
variety,
starting
from P0
to
P13, and
then
back
to PO.
Press
for
3
seconds,
restore
to
P0
mode.
12.3 Adjust button:
User
can adjust
from
-3% to +5%.
Each
press
of the
button,
the
value
increased
by
0.5%.
Press
for
3
seconds
,restore
to 0%.
12.4 Voice-over button:
Press the button to switch a voice-over reminder.
4 kinds of reminder including:
d] =The moisture content readings,
d2 = high moisture content,
d3 = Vojce-over off,
d4 = bip-sound.
Press for
3
seconds,
restore
to dl
mode.
12.5 Limit button:
This
button is
setting
the value
of the
voicc-0ver
reminder, relatcd to d2 = high moIsture content and
d4 = bip-sound. Value range: 10% lo 40%.
Press for 2 seconds, value restore to 10%.
For
example:
If
the
value
is set
as
25.0%.
then
the
voice
reminder
limit
will
be
set as
d2
=
high
moisture
content,
when
the
actual
detected
value
is
greater
than
25.0%, the
voice-0ver
will
report
"The
moisture
content
is
high",
if
the
actual
detected
value
is less
than
25.0%,
Voice-over
will
report
the
actual
reading.
13.
The
upper
and
lower
limits
of
moisture
measurement:
insert
the
meter
into the
measured
object,
when
the
moisture
content
was
within
range
of the
meter,
the
meter
can
measure
the
moisture
of
the
measured
object.
When
the
measured
object
was
t00 dry below the minimum measuring range,
the
meter
will
display
"LO"
for
no
result.
When
the
test
was
too
wet
exceeded
the
maximum
measuring
range, the
meter
can
only
display
"Limit",
14. Single measurement:
When
the
probe
of
the
meter
is
inserted
into the
measured
object,
and
the
moisture
content
was
within
the
measuring
range,
the
LCD
display
will
show
the
moisture
readings
for
few
seconds,
and
voice-over
will
report
the
reading
immediately.
15.
Auto
shutdown
in
15
minutes
without
any
operation.
Battery Installation Instructions:
Install
4*AA
balleries
correctly
Battery
door
LCD Display Description:
Variety
Indicator
adiust imit voice % %
Measured Adjust Limit Voice-over Percentage
Readings Symbol Symbol Symbol Symbol
Statement
Battery
Indicator
a. We
reserve the
rights
of
upgrading
and
amending the design of the product
as
well as
the
manual
updating, and
the
product is
subject to
change
without
any further notification.
b.
Dispose
of
battery
should
be
in
accordance
with
local
laws
and
regulations.
IntellSafe
(E

Smart Sensor AR991 Specifications

General

Brand	Smart Sensor
Model	AR991
Category	Measuring Instruments
Language	English