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  1. Products
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  3. Analytical sensors
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  5. LDL101

conductive conductivity sensor

LDL101

COND CONDUCTIVITY UPW HYG G1/2

conductive conductivity sensor

LDL101

COND CONDUCTIVITY UPW HYG G1/2

  • For effective, permanent control of water and process quality
  • Compact, high-quality sensor design prevents failures and unplanned downtime
  • Simplify your installation and commissioning processes
  • Loss-free signal transmission of measurement values
Digital meets analogue: integrating modern IO-Link sensors the analogue way. The EIO104 allows you to realise two analogue signals from intelligent IO-Link sensors with several process values.
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PDF data sheet
  • fcm
  • fda
  • ce
  • ukca
  • ehedg
  • eac
  • iolink
  • cul
  • ec19352004
  • 3a
Technical details
Product characteristics
Number of inputs and outputs Number of analogue outputs: 1
Process connection threaded connection G 1/2 external thread sealing cone optional:hygienic PEEK gasket according to EHEDG
Application
Special feature Gold-plated contacts
Media conductive liquids
Note on media
ultra-pure water
Cannot be used for See the operating instructions, chapter "Function and features".
Medium temperature [°C] -25...100; (< 1 h: 150)
Pressure rating [bar] 16
Vacuum resistance [mbar] -1000
Electrical data
Operating voltage [V] 18...30 DC
Current consumption [mA] < 60
Protection class III
Reverse polarity protection yes
Power-on delay time [s] 2
Measuring principle konduktiv
Inputs / outputs
Number of inputs and outputs Number of analogue outputs: 1
Outputs
Total number of outputs 1
Output signal analogue signal; IO-Link
Output function analogue output; scalable; selectable conductivity / temperature
Number of analogue outputs 1
Analogue current output [mA] 4...20
Max. load [Ω] 500
Measuring/setting range
Conductivity measurement
Measuring range [µS/cm] 0.04...1000
Temperature measurement
Measuring range [°C] -25...150
Accuracy / deviations
Conductivity measurement
Accuracy (in the measuring range) 3 % MW ± 0,03 µS/cm
Resolution [µS/cm]
0,001 (0...9,999)
0,01 (10…99,99)
0,1 (100…1000)
Drift [%/K] 0,1 %/K MW
Repeatability 1 % MW ± 0,010 µS/cm
Long-term stability 1,5 % MW ± 0,015 µS/cm
Temperature measurement
Accuracy [K] 20...50 °C: < ± 0,5 K; -25...150 °C: < ± 1,5 K
Repeatability [K] 0,2
Resolution [K] 0.1
Response times
Conductivity measurement
Response time [s] < 2; (T09; Damping = 0)
Temperature measurement
Response time [s] < 9; (T09)
Interfaces
Communication interface IO-Link
Transmission type COM2 (38,4 kBaud)
IO-Link revision 1.1
SDCI standard IEC 61131-9
Profiles Measuring Sensor, Identification and Diagnosis
SIO mode no
Required master port type A
Process data analogue 1
Min. process cycle time [ms] 5.6
Supported DeviceIDs
Type of operation DeviceID
Default 1455
Operating conditions
Ambient temperature [°C] -40...60
Storage temperature [°C] -40...85
Protection IP 68; IP 69K; (7 days / 3 m water depth / 0.3 bar: IP 68)
Tests / approvals
EMC
DIN EN 61000-6-2
DIN EN 61000-6-3
Shock resistance
DIN EN 60068-2-27 50 g (11 ms)
Vibration resistance
DIN EN 60068-2-6 20 g (10...2000 Hz)
MTTF [years] 173
Mechanical data
Weight [g] 329.9
Materials stainless steel (1.4404 / 316L); PEI; FKM
Materials (wetted parts) stainless steel (1.4435 / 316L); PEEK
Process connection threaded connection G 1/2 external thread sealing cone optional:hygienic PEEK gasket according to EHEDG
Remarks
Remarks
MW = measured value
Notes Digital meets analogue: integrating modern IO-Link sensors the analogue way. The EIO104 allows you to realise two analogue signals from intelligent IO-Link sensors with several process values.
Pack quantity 1 pcs.
Electrical connection
Connection Connector: 1 x M12 (EN 61067-2-101); coding: A; Contacts: gold-plated
ifm electronic gmbh • Friedrichstraße 1 • 45128 Essen — We reserve the right to make technical alterations without prior notice. — EN-GB — LDL101-00 — 03.02.2022 —