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  5. LDH100

Oil humidity sensor

LDH100

OIL HUMIDITY SENSOR

Oil humidity sensor LDH100

Oil humidity sensor

LDH100

OIL HUMIDITY SENSOR

  • Continual condition monitoring of oils
  • Two analog outputs for relative moisture and temperature
  • High pressure resistance
  • Quick installation via process connection
Learn more
For 8-wire cordsets the core colors are not standardized. Please note the wiring of the sensor and the cordsets (see data sheet).

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Product characteristics
Number of inputs and outputs Number of analog outputs: 2
Process connection G 3/4
Application
Media mineral oils; synthetic esters; biodegradable oils
Tank pressure [bar] 50
Oil
Medium temperature [°C] -40...105
Electrical data
Operating voltage [V] 9...33 DC
Current consumption [mA] < 25
Protection class III
Reverse polarity protection no
Measuring principle capacitive
Inputs / outputs
Number of inputs and outputs Number of analog outputs: 2
Outputs
Total number of outputs 2
Number of analog outputs 2
Analog current output [mA] 4...20
Max. load [Ω] (Ub - 8) x 25
Resolution of analog output φ: 1% / T: 0.1 K
Measuring/setting range
Temperature monitoring
Measuring range [°C] -20...120
Accuracy / deviations
Accuracy φ: ± 3 % / T: ± 2 %
Reaction times
Response time [s] 1.3
Operating conditions
Ambient temperature [°C] -40...85
Storage temperature [°C] -40...85
Max. relative air humidity [%] 100
Protection IP 67
Tests / approvals
EMC
EN 13309
IEC 61000-6-2 : 2005
IEC 61000-6-4 : 2006 + AMD1: 2010
Vibration resistance
test following DIN EN 60068-2-6
MTTF [years] 90
Mechanical data
Weight [g] 176.5
Materials (wetted parts) aluminum; HNBR; polyurethane resin; epoxy resin
Process connection G 3/4
Remarks
Remarks
Accuracy values expressed in percent refer to the measuring span
Pack quantity 1 pcs.
Electrical connection
Connection Connector: 1 x M12; coding: A
ifm efector, inc. • 1100 Atwater Drive • Malvern • PA 19355 — We reserve the right to make technical alterations without prior notice. — EN-US — LDH100-01 — 13.04.2023 —