Continuous level sensor (guided wave radar)
LR8010
LR0000B-BR34AVPKG/US
Continuous level sensor (guided wave radar)
LR8010
LR0000B-BR34AVPKG/US
- For the reliable level control in tanks and containers
- Suitable for water, oils and coolants
- When used as overflow prevention with approval according to the German Federal Water Act (WHG)
- Modular system consisting of evaluation unit and probe
- Adaptation to different container heights through shortening of the probe
- Convenient operation via buttons or parameter setting via IO-Link
For high process temperatures: The temperature at the process connection is decisive. The actual medium temperature may be higher.
For 8-pole sockets the core colours are not standardised. Please note the wiring of the sensor and the sockets (see data sheet).
Configure your solution
Product characteristics
| Number of inputs and outputs | Number of digital outputs: 4 |
|---|---|
| Probe length L [mm] | 100...1600 |
| Process connection | threaded connection G 3/4 external thread |
Application
| Special feature | Gold-plated contacts |
|---|---|
| Application | for industrial applications |
| Installation | Operation only in conjunction with rod and coaxial pipe. |
| Media | Liquids |
| Dielectric constant of the medium | ≥ 2 |
| Recommended media | water; hydrous media; hydrous coolants; oils; oil-based media |
| Cannot be used for | See the operating instructions, chapter "Function and features". |
| Process temperature [°C] | 0...80; (see note under remarks) |
| Pressure rating [bar] | 4 |
| Vacuum resistance [mbar] | -500 |
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: 4 |
|---|
Outputs
| Total number of outputs | 4 |
|---|---|
| Output signal | switching signal |
| Electrical design | PNP |
| Number of digital outputs | 4 |
| 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 |
| 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 |
| Set point SP [mm] | 15...L-30 | |
|---|---|---|
| Note on setpoint SP |
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| Reset point rP [mm] | 10... L-35 | |
| Note on reset point rP |
|
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| In steps of [mm] | 5 | |
| Hysteresis [mm] | > 5 | |
| Overflow switch point OP [mm] | 70...L-30 | |
| Hysteresis, OP [mm] | 10 |
Accuracy / deviations
| Repeatability [mm] | ± 5 |
|---|---|
| Measuring error [mm] | ± 7 |
| Offset error [mm] | 5 |
| Resolution [mm] | 1 |
| 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 | ||||
| Profiles | no profile | ||||
| SIO mode | yes | ||||
| Required master port type | A | ||||
| Process data analogue | 1 | ||||
| Process data binary | 4 | ||||
| Min. process cycle time [ms] | 2.3 | ||||
| Supported DeviceIDs |
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Operating conditions
| Ambient temperature [°C] | 0...60 |
|---|---|
| Storage temperature [°C] | -25...80 |
| Protection | IP 67 |
Tests / approvals
| Approval | WHG; General building authority approval; overflow prevention | ||||||
|---|---|---|---|---|---|---|---|
| EMC |
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| Shock resistance |
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| Vibration resistance |
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| MTTF [years] | 198 |
Mechanical data
| Weight [g] | 402 |
|---|---|
| Materials | stainless steel (316L/1.4404); stainless steel (1.4301 / 304); FKM; PBT; PC; PEI; TPE-V |
| Materials (wetted parts) | sensor:: stainless steel (1.4305 / 303); stainless steel (316L/1.4435); PTFE; FKM; NBR reinforced fibre; Probe:: stainless steel (316L/1.4404); Coaxial pipe:: stainless steel (1.4301 / 304); stainless steel (316L/1.4404); stainless steel (1.4310 / 301); PPS reinforced fibre |
| Process connection | threaded connection G 3/4 external thread |
Displays / operating elements
| Display |
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|---|
Remarks
| Notes | 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-plated |
|---|
Diagrams and graphs
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Measurement deviation D at the limits of the active rod range
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ifm electronic gmbh • Friedrichstraße 1 • 45128 Essen — We reserve the right to make technical alterations without prior notice. — EN-GB — LR8010-01 — 09.01.2024 —
LR8010 –
LR0000B-BR34AVPKG/US
- 1
- alphanumeric display 4-digit
- 2
- LEDs Display unit / switching status
- 3
- programming buttons
- 4
- Sealing
- A
- active range
- I1 / I2
- inactive ranges
Electrical connection
Connector: 1 x M12; coding: A; Contacts: gold-plated
Connection
- OUT1:
- IO-Link / switching output
- OUT2:
- switching output
- OUT3:
- switching output
- OUT-OP:
- switching output overflow prevention
- colours to DIN EN 60947-5-2
- Core colours :
- BN =
- brown
- WH =
- white
- BK =
- black
- GY =
- grey
- PK =
- pink
- BU =
- blue