IFM LR7300 Electronic Level Sensor

Description

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LR7300
|· LR0000B-BN34AQPKG/US
Level sensors
Datasheet
Accessories
Operating instructions
CAD
More information
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Product characteristics
Electronic level sensor
Quick disconnect
Process connection: 3/4" NPT
Communication interface: IO-Link 1.1
Guided wave radar
Freely rotatable housing 360°
Probe length: L = 100...1600 mm
2 switching outputs
4-digit alphanumeric display
Application
Application
Hydrous coolants, water, media similar to water
Cannot be used for:
oils, greases, granulates, bulk materials, acids, alkalis; hygienic and electroplating applications; heavily foaming media
Dielectric constant medium
≥ 20
MAWP (for applications according to CRN) [bar]
25
Medium temperature [°C]
0...80 (90 < 1 h)
Maximum speed of the change of level [mm/s]
100
Electrical data
Electrical design
DC PNP
Operating voltage [V]
18...30 DC
Current consumption [mA]
< 80
Protection class
III
Reverse polarity protection
yes
Outputs
Output
2 switching outputs
Output function
2 x normally open / closed programmable
Current rating [mA]
200
Voltage drop [V]
< 2.5
Short-circuit protection
thermal, pulsed
Overload protection
yes (max. 10 s)
Measuring / setting range
Probe length L [mm]
100...1600
Active range A [mm]
L-40
Inactive range I1 / I2 [mm]
30 / 10
Setting range
Set point, SP [mm]
≥ 15 / ≤ L-30
Reset point, rP [mm]
≥ 10 / ≤ L-35
in steps of [mm]
5
Hysteresis [mm]
≥ 5
Accuracy / deviations
Deviations (in mm)
Switch point accuracy
± (15 + 0.5 % MEW) *)
Repeatability
± 5
Reaction times
Power-on delay time [s]
≤ 3
Interfaces
IO-Link Device
Transfer type
COM2 (38.4 kBaud)
IO-Link revision
1.1
SDCI standard
IEC 61131-9 CDV
IO-Link Device ID
009 d / 00 00 09 h
Profiles
no profile
SIO mode
yes
Required master port class
A
Process data analogue
1
Process data binary
2
Min. process cycle time [ms]
2.3
Environment
Ambient temperature [°C]
0...60
Storage temperature [°C]
-25...80
Maximum vessel pressure [bar]
-1...16
Protection
IP 67
Tests / approvals
EMC
IEC 60947-1
Shock resistance
DIN IEC 68-2-27:
50 g (11 ms)
Vibration resistance
DIN IEC 68-2-6:
5 g (10...2000 Hz)
MTTF [Years]
204.29
Mechanical data
Process connection
3/4" NPT
Materials (wetted parts)
303 / 1.4305 (V2A); probe connection: High-grade stainless steel 316L / 1.4435; PTFE; FKM
Housing materials
304 / 1.4301 (V2A); FKM; PBT; PC; PEI; TPE - V; PTFE
Weight [kg]
0.329
Displays / operating elements
Display
Display unit
3 x LED green
Switching status
2 x LED yellow
Level
4-digit alphanumeric display
Programming
4-digit alphanumeric display
Electrical connection
Connection
M12 connector (according to EN 61076-2-101); gold-plated contacts
Wiring
Programming of the switching outputs:
Hno = hysteresis / NO
Hnc = hysteresis / NC
Fno = window / NO
Fnc = window / NC
Accessories
Accessories (optional)
Probe, part no. E43203...E43205 / E43207...E43210;
Matching accessories online next to the Datasheet → Accessories
Remarks
Remarks
*) MEW = final value of the measuring range in mm; MEW = L - 30 mm
Pack quantity [piece]
1