IFM LR7000
  IFM LR7000

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IFM LR7000

Manufacturer

IFM

Country

Germany

Part number

LR7000

Description

Continuous level sensor for the reliable level control in tanks and containers

Stock availability:

On request

Price: On request

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Worldwide delivery services:
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Ways of payment:
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Specifications LR7000

Suitable for water, oils and coolants. Clearly visible 4-digit LED display. Modular system consisting of evaluation unit and probe. Adaptation to different container heights through shortening of the probe.

Features LR7000

Switching signal, IO-Link
Application
Medialiquid refrigerants, oils, oily media, Water, water-like media
Dielectric constant of the medium? 2, (for medium with a dielectric constant of 2 to 20 (e.g. oils), a coaxial pipe is required for operation)
It is forbidden to use lubricants for , granulates, bulk solids, acids, alkalis, strongly foaming media
Measured medium temperature [°C]0…80, (90 < 1 h )
Reservoir pressure [bar]-1…16
MAWP (for application according to CRN) [bar]25
Electronic data
Operating voltage [V ]18…30 DC
Current consumption [mA]< 80
Protection classIII
Reverse polarity protectionyes
Power-on delay time [s]< 3
Inputs/outputs
Number of inputs and outputsNumber of digital outputs: 2
Outputs
Total number of outputs2
Output signal
Electrical versionPNP
Number of digital outputs2
Output functionnormally open / normally closed, (parameterizable)
Max. voltage drop DC switching output [V]2.5
DC switching output load current [mA]200
Short-circuit protectionyes
Short-circuit protection typeTemperature, synchronized
Measuring/setting range
Probe length L [mm]100 …1600
Active range A [mm]L-40 (L-60), (when adjusted for oil or oily media)
Inactive area I1 / I2 [mm]30 / 10 (30), (when adjusted for oil or oily media)
Parameter setting within
Switching point SP [mm]? 15 (35) / ? L-30
Note on setting point SP< td>IO-Link device ID
when setting for oil or oil containing media
td>
Reset point rP [mm]? 10 (30) / ? L-35
Note on reset point rP
when setting for oil or oily fluids
In increments of [mm]5
Hysteresis [mm]> 5
Accuracy/Uncertainty
Repeatability [mm]± 5
Switch point error [mm]± (15 + 0.5 %), (% of measuring range limit: L - 30 mm)
Interfaces
Communication interfaceIO-Link
Transmission methodCOM2 (38.4 kBaud)
IO- Link verification1.1
SDCI standardIEC 61131-9 CDV
008 d / 00 00 08 h
Profilesnone
SIO modeyes
Desired port typeA
Analog operating data1
Binary operating data 2
Min. cycle time [ms]2.3
Operating conditions< /th>
Ambient temperature [°C]0…60
Storage temperature [°C] -25…80
Degree of protectionIP 67
Tests / Approvals
EMC
IEC 60947-1
Impact resistance
DIN IEC 68-2-2750 g (11 ms)
Vibration resistance
DIN IEC 68-2-65 g (10…2000 Hz)
MTTF [years]204.29
Mechanical data
Weight [g]388
Materialstainless steel steel (1.4301/304), FKM, PBT (polybutylene terephthalate), PC, PEI, TPE-V, PTFE (teflon)
Body materials in contact with meas. mediumstainless steel steel (1.4305/303), sensor connection: stainless steel steel (1.4435 / 316L), PTFE (Teflon), FKM, Seal: NBR-PPTA 20
Process connectionG 3/4 external thread
Displays / Controls
Display< td>Display
3 x LED, green
Output status2 x LED, yellow
Fill levelalphanumeric display, 4-digit
parameterizationalphanumeric display, 4-digit
Accessories
Accessories ( optional)
Probe:, E43203…E43205 / E43207…E43210
Coaxial tube:, E43211 …E43221, E43223, E43224
Notes
Packing quantity1 piece
Electrical connection
ConnectionConnector: 1 x M12, Contacts: gold-plated