RS232
Output
1m
Ultrasonic
Level
Meter
40KHZ
Frequency
IP67
Tank
Water
Level
Sensor
Product
Specifications
|
Attribute
|
Value
|
|
Product
|
Ultrasonic
Distance
Sensor
|
|
Detection
Range
|
50mm~1000mm
|
|
Transducer
Frequency
|
40KHZ
|
|
Operating
Voltage
|
24VDC
|
|
Limit
Working
Voltage
|
3.6VDC~30VDC
|
|
IP
grade
|
IP67
|
|
Output
|
RS232/RS485
|
Technical
Parameters
General
Specifications
|
Sensing
range
|
100...1000
mm
|
|
Unusable
area
|
0...100
mm
|
|
Standard
target
plate
|
100
mm
x
100
mm
|
|
Transducer
frequency
|
approx.220
kHz
|
|
Response
delay
|
approx.
50
ms
|
Indicators/Operating
Means
|
LED
blue
|
power-on
|
|
LED
yellow
|
indication
of
the
switching
state
flashing:
program
function
object
detected
|
|
LED
red
|
permanently
red:
Error
Red,flashing:program
function,object
not
detected
|
Electrical
Specifications
|
Operating
voltage
UB
|
15...30
V
DC
,
ripple
10
%SS
|
|
No-load
supply
current
I0
|
≤
45
mA
|
Input
|
Input
type
|
1
TEACH-IN
input
|
|
Operating
range
|
A1:
-UB
...
+1
V,
A2:
+6
V
...+UB
|
|
Input
impedance
|
>
4.7
kΩ
|
|
TEACH-IN
program
pulse
|
≥
1
s
|
Output
|
Output
type
|
1
switch
output
E4,
NPN
NO/NC,programmable
|
|
Rated
operating
current
Ie
|
200
mA
,
short-circuit/overload
protected
|
|
Default
setting
|
Switching
point
A1:70mm
Switching
point
A2:
800mm
|
|
Voltage
drop
|
≤
2.5
V
|
|
Repeat
accuracy
|
≤1
%
|
|
Switching
frequency
f
|
≤
13
Hz
|
|
Range
hysteresis
H
|
2
%
of
the
set
operating
distance
|
|
Temperature
influence
|
±1.5%
of
full-scale
value
|
Ambient
Conditions
|
Ambient
temperature
|
-25...70℃(248...343K)
|
|
Storage
temperature
|
-40...85℃(233...358K)
|
Mechanical
Specifications
|
Connection
|
V1
connector(M12×1),4-pin
|
|
Protection
degree
|
IP67
|
|
Material
Housing
|
brass,
nickel-plated
|
|
Transducer
|
epoxy
resin/hollow
glass
sphere
mixture;
foam
polyurethane,
cover
PBT
|
Dimensions
![Ultrasonic level meter dimensional diagram]()
Electronic
Interface
and
Signals
Definition
![Electronic interface diagram]()
![Signal definition diagram]()
Sensor
Function
Description
Parameter
Adjustment
The
ultrasonic
sensor
features
a
switch
output
with
two
teachable
switching
points.
These
are
set
by
applying
the
supply
voltage
-
UB
or
+
UB
to
the
TEACH-IN
input.
The
supply
voltage
must
be
applied
to
the
TEACH-IN
input
for
at
least
1
s.
LEDs
indicate
whether
the
sensor
has
recognised
the
target
during
the
TEACH-IN
procedure.
Switching
point
A1
is
taught
with
-
UB,
A2
with
+UB.
Eight
different
output
functions
can
be
set.
Switching
point,
Setting
distance
only
after
power
on.
The
internal
clock
can
assure
can't
be
changed
after
5
mins
when
power
on.
If
want
to
change
the
switching
point,
the
user
can
only
setting
the
request
distance
after
power
restart.
TEACH-IN
Modes
-
TEACH-IN
window
mode,
normally-open
function
-
Set
target
to
near
switching
point
-
TEACH-IN
switching
point
A1
with
-
UB
-
Set
target
to
far
switching
point
-
TEACH-IN
switching
point
A2
with
+
UB
-
TEACH-IN
window
mode,
normally-closed
function
-
Set
target
to
far
switching
point
-
TEACH-IN
switching
point
A2
with
-
UB
-
Set
target
to
near
switching
point
-
TEACH-IN
switching
point
A1
with
+
UB
-
TEACH-IN
switching
point,
normally-open
function
-
Set
target
to
near
switching
point
-
TEACH-IN
switching
point
A1
with
-
UB
-
Cover
sensor
with
hand
or
remove
all
objects
from
sensing
range
-
TEACH-IN
switching
point
A2
with
+
UB
-
TEACH-IN
switching
point,
normally-closed
function
-
Cover
sensor
with
hand
or
remove
all
objects
from
sensing
range
-
TEACH-IN
switching
point
A2
with
-
UB
-
Set
target
to
near
switching
point
-
TEACH-IN
switching
point
A1
with
+
UB
-
TEACH-IN
large
hysteresis
interval,
normally-open
mode
-
Set
target
to
near
switching
point
-
TEACH-IN
switching
point
A1
with
+
UB
-
Set
target
to
far
switching
point
-
TEACH-IN
switching
point
A2
with
-
UB
-
TEACH-IN
large
hysteresis
interval,
normally-closed
mode
-
Set
target
to
far
switching
point
-
TEACH-IN
switching
point
A2
with
+
UB
-
Set
target
to
near
switching
point
-
TEACH-IN
switching
point
A1
with
-
UB
-
TEACH-IN
detection
of
objects
presence
normally
open
mode
-
Cover
sensor
with
hand
or
remove
all
objects
from
sensing
range
-
TEACH-IN
switching
point
A2
with
-
UB
-
Cover
sensor
with
hand
or
remove
all
objects
from
sensing
range
-
TEACH-IN
switching
point
A2
with
+
UB
-
TEACH-IN
detection
of
objects
presence
normally
closed
mode
-
Cover
sensor
with
hand
or
remove
all
objects
from
sensing
range
-
TEACH-IN
switching
point
A2
with
+UB
-
Cover
sensor
with
hand
or
remove
all
objects
from
sensing
range
-
TEACH-IN
switching
point
A2
with
-UB
Default
Settings
A1=blind
range,
A2=nominal
distance
![Default settings diagram]()
LED
Displays
|
Displays
in
dependence
on
operating
mode
|
Red
LED
|
Yellow
LED
|
|
TEACH-IN
switching
point
Object
detected
No
object
detected
Object
uncertain(TEACH-IN
invalid)
|
off
flashes
On
|
flashes
off
off
|
|
Normal
operation
|
off
|
Switching
state
|
|
Fault
|
on
|
Previous
state
|
Installation
Conditions
If
the
sensor
is
installed
at
the
environment
temperature
fall
below
0℃,
it
should
do
well
on
the
protective
measures.
In
case
of
direct
mounting
of
the
sensor
in
a
through
hole
using
the
steel
nuts,
it
has
to
be
fixed
at
the
middle
of
the
housing
thread.
Shipment
&
Payment
![Shipment and payment information]()
