Technical User Guide
2
DOL 114 0-10 V
1 Product description
DOL 114 is a high-precision humidity sensor for measuring relative humidity and temperature. It is intended for
application in livestock houses but is also well suited for a number of industrial applications.
The sensor features two analogue outputs with very low output resistances and full protection against short cir-
cuits and wiring failures.
The special sensor element and the built-in filter enable application in livestock houses with constantly high hu-
midity. The sensor ships with a built-in connector or cable, and with a specific adapted specification area - all
according to your needs.
The sensor is microprocessor-controlled and has a two-color light emitting diode (LED) to communicate the op-
eration status and the error diagnostic.
Sensor can be supplied with blinded LED for applications where this is needed.
2 Mounting guide
For optimum mounting of the sensor, use mounting clip or mount it free-hanging
in the cable.
The sensor element of the sensor requires free air passage.
Mount the sensor so it is not exposed to direct sunlight, as this would affect the
measurement.
Remember to put on a protection cap before mounting the cable.
3 Installation guide
Installation, servicing and troubleshooting of all electrical equipment must be carried out by quali-
fied personnel in compliance with the applicable national and international standard EN 60204-1
and any other EU standards that are applicable in Europe.
3.1 Connection of the sensor
Supply voltage
11-30 V DC
+ V (Brown)
+ GND (Blue)
°C (Black)
% RH (White)
Signals and wire colors