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  1. Products
  2. Sensors
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  4. Moisture measurement in oil
  5. LDH110

Oil humidity sensor

LDH110

OIL HUMIDITY SENSOR ANALOG

Oil humidity sensor LDH110
Oil humidity sensor LDH110
Oil humidity sensor LDH110
Oil humidity sensor LDH110
Oil humidity sensor LDH110
Oil humidity sensor LDH110

Oil humidity sensor

LDH110

OIL HUMIDITY SENSOR ANALOG

  • Continual condition monitoring of oils
  • Two analog outputs for relative moisture and temperature
  • Wide input voltage range
  • High pressure resistance
  • ce
  • ukca
Product characteristics
Number of inputs and outputs Number of analog outputs: 2
Process connection threaded connection G 1/2
Application
System gold-plated contacts
Media mineral oils; synthetic esters; biodegradable oils
Cannot be used for See operating instructions, chapter "Intended use".
Medium temperature [°C] -40...120
Pressure rating [bar] 50
Vacuum resistance [mbar] -1000
Electrical data
Operating voltage [V] 9...33 DC
Current consumption [mA] < 50
Protection class III
Reverse polarity protection yes
Power-on delay time [s] 2
Max. current load total [A] 0.085
Inputs / outputs
Number of inputs and outputs Number of analog outputs: 2
Outputs
Total number of outputs 2
Output signal analog signal
Output function analog output humidity / temperature
Number of analog outputs 2
Analog current output [mA] 4...20
Max. load [Ω] (UB - 5V) * 50
Measuring/setting range
Measuring range [% RH] 0...100
Temperature measurement
Measuring range [°C] -40...120
Accuracy / deviations
Accuracy ± 3%; ( ± 5 % in the range < 10 %, > 90 %)
Repeatability ± 0,5 %
Resolution [%] 12 Bit
Temperature measurement
Accuracy [K] ± 1
Repeatability [K] ± 0,5
Resolution [%] 12 Bit process value
Reaction times
Response time [s] oil: T09 < 30
Temperature measurement
Response time [s] oil: T09 < 30
Operating conditions
Ambient temperature [°C] -40...85
Storage temperature [°C] -40...85
Max. relative air humidity [%] 100
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 61000-6-4
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] 284
UL approval
File number UL E364788
Pressure equipment directive sound engineering practice; can be used for group 2 fluids; group 1 fluids on request
Mechanical data
Weight [g] 118.5
Material stainless steel (1.4404 / 316L); PEI; sealing: FKM
Materials (wetted parts) stainless steel (1.4404 / 316L); PA6 GF50; epoxy resin; sealing: NBR
Process connection threaded connection G 1/2
Remarks
Remarks
Accuracy values expressed in percent refer to the measuring span
Pack quantity 1 pcs.
Electrical connection
Connection Connector: 1 x M12 (EN 61067-2-101); coding: A; Contacts: gold-plated
ifm efector, inc. • 1100 Atwater Drive • Malvern • PA 19355 — We reserve the right to make technical alterations without prior notice. — EN-US — LDH110-00 — 23.11.2023 —

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