Continuous level sensor (guided wave radar)
LR3320
LR0000--BN34AMDKG/US
Continuous level sensor (guided wave radar)
LR3320
LR0000--BN34AMDKG/US
- Для надійного контролю рівня в резервуарах і контейнерах
- Підходить для води та водомістких середовищ
- Модульна система складається з оцінювальної електроніки та зонда
- Адаптація на різну висоту контейнера шляхом укорочення зонда
- Зручна комунікація та налаштування параметрів через IO-Link
For high process temperatures: The temperature at the process connection is decisive. The actual medium temperature may be higher.
Product characteristics
Number of inputs and outputs | Number of digital outputs: 1; Number of analogue outputs: 1 |
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Probe length L [mm] | 100...2000 |
Process connection | threaded connection 3/4" NPT external thread |
Application
Special feature | Gold-plated contacts |
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Application | for industrial applications |
Media | Liquids |
Dielectric constant of the medium | > 5 |
Recommended media | water; hydrous media |
Process temperature [°C] | -25...80; (90 < 1 h ; see note under remarks) |
Pressure rating [bar] | 16 |
Vacuum resistance [mbar] | -1000 |
Electrical data
Operating voltage [V] | 18...30 DC |
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Current consumption [mA] | < 25 |
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 |
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Outputs
Total number of outputs | 2 |
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Output signal | switching signal; analogue signal; IO-Link |
Electrical design | PNP/NPN |
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 |
Max. load [Ω] | 500 |
Analogue voltage output [V] | 0...10, invertible |
Min. load resistance [Ω] | 2000 |
Short-circuit protection | yes |
Type of short-circuit protection | pulsed |
Overload protection | yes |
Measuring/setting range
Probe length L [mm] | 100...2000 |
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Active range A [mm] | L-40 |
Inactive range I1 / I2 [mm] | 30 / 10 |
Sampling rate [Hz] | 4 |
Set point SP [mm] | 15...L-30 |
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Reset point rP [mm] | 10... L-35 |
In steps of [mm] | 5 |
Hysteresis [mm] | > 5 |
Accuracy / deviations
Repeatability [mm] | 5 |
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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 | ||||
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Transmission type | COM2 (38,4 kBaud) | ||||
IO-Link revision | 1.1 | ||||
SDCI standard | IEC 61131-9 | ||||
Profiles | Smart Sensor: Process Data Variable; Device Identification, Device Diagnosis | ||||
SIO mode | yes | ||||
Required master port type | A | ||||
Process data analogue | 3 | ||||
Process data binary | 1 | ||||
Min. process cycle time [ms] | 3.2 | ||||
Supported DeviceIDs |
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Operating conditions
Ambient temperature [°C] | -25...60 |
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Storage temperature [°C] | -40...85 |
Protection | IP 68; IP 69K; (7 days / 1 m water depth / 0.1 bar: IP 68) |
Tests / approvals
EMC |
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Shock resistance |
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Vibration resistance |
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MTTF [ANN] | 241 | ||||||
UL approval |
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Mechanical data
Weight [g] | 448.2 |
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Materials | stainless steel (304/1.4301); stainless steel (316L/1.4404); FKM; PEI |
Materials (wetted parts) | stainless steel (303/1.4305); probe connection: stainless steel (316L/1.4435); PTFE; FKM |
Process connection | threaded connection 3/4" NPT external thread |
Remarks
Notes | For high process temperatures: The temperature at the process connection is decisive. The actual medium temperature may be higher. |
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Pack quantity | 1 pcs. |
Electrical connection - plug
Connection | Connector: 1 x M12; coding: A; Contacts: gold-plated |
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Diagrams and graphs
Measurement deviation D at the limits of the active rod range
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