سنسور تشخیص سطح LR3000

توضیحات محصول

Product characteristics
Number of inputs and outputs
Number of digital outputs: 1; Number of analogue outputs: 1
Probe length L [mm]
100...1600
Process connection
G 3/4 external thread
Application
Special feature
Gold-plated contacts
Media
Liquids
Dielectric constant of the medium
≥ 1,8; (for media with a dielectric constant of 1.8...5 (e.g. oils), a coaxial pipe is needed for operation)
Recommended media
water; hydrous media; oils; oil-based media
Cannot be used for
See the operating instructions, chapter "Function and features".
Process temperature [°C]
-25...80; (90 < 1 h ; see note under remarks)
Pressure rating [bar]
16
Vacuum resistance [mbar]
-1000
MAWP (for applications according to CRN) [bar]
16
Electrical data
Operating voltage [V]
18...30 DC
Current consumption [mA]
< 30
Protection class
III
Reverse polarity protection
yes
Power-on delay time [s]
< 3
Measuring principle
guided wave radar
Inputs / outputs
Number of inputs and outputs
Number of digital outputs: 1; Number of analogue outputs: 1
Outputs
Total number of outputs
2
Output signal
switching signal; analogue signal; IO-Link
Electrical design
PNP
Number of digital outputs
1
Output function
normally open / normally closed; (parameterisable)
Max. voltage drop switching output DC [V]
2.5
Permanent current rating of switching output DC [mA]
200
Number of analogue outputs
1
Analogue current output [mA]
4...20, invertible; (scalable)
Max. load [Ω]
500
Analogue voltage output [V]
0...10, invertible; (scalable)
Min. load resistance [Ω]
2000
Short-circuit protection
yes
Type of short-circuit protection
thermal, pulsed
Overload protection
yes
Measuring/setting range
Probe length L [mm]
100...1600
Active range A [mm]
L-40; (when set to oil and oil based media: L-60)
Inactive range I1 / I2 [mm]
30 / 10; (when set to oil and oil based media: 30 / 30)
Sampling rate [Hz]
4
Setting range
Set point SP [mm]
≥ 15...L-30
Note on setpoint SP
 when set to oil and oil based media: 35...L-30
Reset point rP [mm]
≥ 10...L-35
Note on reset point rP
 when set to oil and oil based media: 30...L-35
In steps of [mm]
5
Hysteresis [mm]
> 5
Accuracy / deviations
Repeatability [mm]
± 5
Measuring error [mm]
± 7
Offset error [mm]
5
Resolution [mm]
1
Zero signal (voltage) [V]
0
Zero signal (current) [mA]
4.0
Full signal (voltage) [V]
10
Full signal (current) [mA]
20
Temperature drift per 10 K
± 0.2
Interfaces
Communication interface
IO-Link
Transmission type
COM2 (38,4 kBaud)
IO-Link revision
1.1
SDCI standard
IEC 61131-9 CDV
Profiles
no profile
SIO mode
yes
Required master port type
A
Process data analogue
1
Process data binary
1
Min. process cycle time [ms]
2.3
Supported DeviceIDs
  Type of operation
DeviceID
Default
344
Operating conditions
Ambient temperature [°C]
-25...60
Storage temperature [°C]
-40...80
Protection
IP 67
Tests / approvals
EMC
  DIN EN 61000-6-2
 
DIN EN 61000-6-3
in a closed metal tank
DIN EN 61000-6-4
in plastic or open metal tanks
Shock resistance
  DIN EN 60068-2-27
50 g (11 ms) / 25 g (6 ms) with reference rod 0.5 m
Vibration resistance
  DIN EN 60068-2-6
5 g (10...2000 Hz) / 1 g (5...200 Hz) with reference rod 0.5 m
MTTF [years]
196
UL approval
  UL Approval no.
H006
File number UL
E174191
Mechanical data
Weight [g]
378.4
Materials
stainless steel (1.4301 / 304); stainless steel (1.4404 / 316L); FKM; PBT; PC; PEI; TPE-V
Materials (wetted parts)
stainless steel (1.4305 / 303); probe connection: stainless steel (1.4435 / 316L); PTFE; FKM; Sealing: NBR reinforced fibre
Process connection
G 3/4 external thread
Displays / operating elements
Display
  Display unit
3 x LED, green
switching status
1 x LED, yellow
level
alphanumeric display, 4-digit
parameter setting
alphanumeric display, 4-digit
Remarks
Notes
Please see the technical note under "Downloads"; For high process temperatures: The temperature at the process connection is decisive. The actual medium temperature may be higher.
Pack quantity
1 pcs.
Electrical connection
Connection
Connector: 1 x M12; coding: A; Contacts: gold-plate