1.
Input
for
probes,
8-pole
DIN45326
connector.
2.
External
auxiliary
power
supply
connector
input.
3.
Battery
symbol:
displays
the
battery
charge
level.
4.
Functions
indicators.
5.
Secondary
display
line.
6.
HOLD/...
key:
freezes
the
measurement
during
normal
operation;
in
the
menu,
increases
the
current
value.
7.
FUNC/ENTER
key:
during
normal
operation
displays
the
maximum
(MAX),
the
minimum
(MIN)
and
the
average
(AVG)
of
current
measurements;
in
the
menu,
confirms
the
current
selection.
8.
REL/""'
key:
enables
the
relative
measurement
(displays
the
difference
between
the
current
value
and
the
logged
value
when
the
key
is
pressed);
in
the
menu,
decreases
the
current
value.
9.
SERIAL
key:
starts
and
ends
data
transfer
to
the
serial
communication
port.
10.
MENU
key:
allows
access
to
and
exit
from
the
menu.
11.
°C/°F-ESC
key:
changes
the
unit
of
measurement
for
temperature
from
degrees
Celsius
to
Fahrenheit;
in
the
menu,
cancels
the
operation
in
progress
without
making
changes.
12.
UNIT/USER
CAL
key:
during
normal
operation
selects
the
unit
of
measurement
for
the
main
variable;
when
pressed
together
with
the
FUNC
key,
starts
the
calibration
procedure
for
the
probe
connected
to
the
instrument.
13.
ON-OFF/AUTO-OFF
key:
turns
the
instrument
on
and
off;
when
pressed
together
with
the
HOLD
key,
disables
the
automatic
turn
off.
14.
MAX,
MIN
and
AVG
symbols.
15.
Line
for
main
dispay
16.
Line
for
symbols
and
comments.
17.
8-pole
MiniDin
connector
for
RS232C.
For
the
connection
to
PC
INSTRUMENT
TECHNICAL
CHARACTERISTICS
Instrument
Dimensions
(Length
x
Width
x
Height) 185x90x40mm
Weight
470g
(complete
with
batteries)
Materials
ABS,
rubber
Display
2x4˝
digits
plus
symbols
Visible
area:
52x42mm
Operating
conditions
Working
temperature
-5…50°C
Stocking
temperature
-25…65°C
Working
relative
humidity
0…90%RH
without
condensation
Protection
degree
IP66
Power
Supply
Batteries
4 x
1.5V
type
AA
batteries
Autonomy
200
hours
with
1800mAh
alkaline
batteries
Power
absorbed
with
instrument
off
20
A
Mains
Output
mains
adapter
100-240Vac/12Vdc-1A
Measuring
units °C
- °F
- %RH
-
g/kg
-
g/m3
-
hPa
- J/g
- Td
-
Tw
-
DI
-
NET
Security
of
memorized
data
Unlimited,
independently
of
battery
charge
conditions
Time
Date
and
time
Schedule
in
real
time
Accuracy
1min/month
max
drift
Measured
values
storage
Type
2000
pages
of
19
samples
each
Quantity
Total
of
38000
samples
Selectable
storage
interval
1s,
5s,
10s,
15s,
30s,
1min,
2min,
5min,
10min,
15min,
20min,
30min
and
1hour
Serial
interface
RS232C
Type
RS232C
electrically
isolated
Baud
rate
Can
be
set
from
1200
to 38400
baud
Data
bit
8
Parity
None
Stop
bit
1
Flow
Control
Xon/Xoff
Serial
cable
length
Max
15m
Selectable
print
interval
immediate
or
1s,
5s,
10s,
15s,
30s,
1min,
2min,
5min,
10min,
15min,
20min,
30min
and
1hour
USB
interface
-
Type
1.1
-
2.0
electrically
isolated
Connections
Input
module
for
the
probes
8-pole
male
DIN45326
connector
RS232
serial
interface
8-pole
MiniDin
connector
USB
interface
Mini-USB
type
B
connector
Mains
adapter
2-pole
connector
(positive
at
centre)
Relative
humidity
measurement
Measurement
range
0…100%RH
Resolution
0.1%RH
Accuracy
± 0.1%RH
(excluding
probe
error)
Drift
after
1
year
0.1%RH/year
(only
the
instrument)
“Dew
point”
measurement
range
-40
…
+60
°C
Td
Temperature
measurement
Pt100
measurement
range
-200…+650°C
Pt1000
measurement
range
-200…+650°C
Ni1000
measurement
range
-50…+250°C
Resolution
0.1°C
Accuracy
± 0.1°C
(excluding
probe
error)
Drift
after
1
year
0.1°C/year
(only
the
instrument)
|