Storage; Assembly - HYDAC ELECTRONIC HDA 4800 Notice D'utilisation

HDA 4800

4.3 Storage

Permitted ambient conditions for storage (see also technical data):
- Temperature:
- Humidity:
CAUTION !
After use and before restoring the pressure transmitter, please remove all
adhering media residues (after service) and clean the sensor.
This mainly applies for hazardous, caustic, toxic, carcinogenic, radiating and
similar measuring fluids.

5 Assembly

The units can be mounted directly to the hydraulic system via the thread connection. In order
to prevent mechanical damage when dealing with critical applications involving heavy
vibrations or blows, for example, we recommend securing the pressure transmitter with an
elastomer clamp and decoupling the hydraulic ports via a Minimess hose. The recommended
mounting position is vertical with the pressure connection pointing upwards in hydraulic
applications, in pneumatic applications, the pressure connection must point downwards. The
tightening torque for the G¼ A thread connector is approx. 20 Nm .The electrical connection
must be carried out by a qualified electrician according to the relevant regulations of the
country concerned (VDE 0100 in Germany).
Caution
Installation of the HDA 4800 must be carried out using a spanner (AF 27)
suiting the hexagonal nut of the pressure port.
Do not install the by gripping the housing, as this would damage the housing or
the entire unit.
The series 4800 pressure transmitters carry the
available on request. The EMC standards EN 61000-6-1, EN 61000-6-2, EN 61000-6-3 and
EN 61000-6-4 apply. However, the stipulations of those standards are met only if the sensor's
housing has been correctly earthed by a qualified electrician. When installed in a hydraulic
block, earthing the block via the hydraulic system is sufficient. When using hose mounting
the housing has to be grounded separately.
Edition: 2017-04-26
-40 ... +100 °C ...
45 ... 75 % rel. humidity, no condensation
HYDAC ELECTRONIC GMBH
-mark. A declaration of conformity is
5
E
Part No.: 669868