ETS 4100 HART
5
Status: 2016-12-20
HYDAC ELECTRONIC GMBH
Part no.: 669973
E
2. DESCRIPTION
The temperature transmitter ETS 4100 with HART interface is a digital temperature
transmitter for temperature monitoring in in hydraulic systems. The measured temperature
value is output as a 4 .. 20 mA signal and made available as a digital signal via the HART
protocol.
The temperature transmitter is also available with pressure measurement as an option.
3. Disclaimer
This operating manual was made to the best of our knowledge Nevertheless and despite
the greatest care, it is possible that it may contain errors. Therefore please understand that
in the absence of any provisions to the contrary hereinafter our warranty and liability – for
any legal reasons whatsoever – are excluded in respect of the information in this operating
manual. In particular, we shall not be liable for lost profit or other financial loss. This
exclusion of liability does not apply in cases of intent and gross negligence. Moreover, it
does not apply to defects which have been deceitfully concealed or whose absence has
been guaranteed, nor in cases of culpable harm to life, physical injury and damage to
health. If we negligently breach any material contractual obligation, our liability shall be
limited to foreseeable damage. Claims due to the Product Liability shall remain unaffected.
In the event of translation, only the original version of the operating manual in German is
legally valid.
4. Installation
The temperature transmitter can be mounted directly to the hydraulic system via the G 1/4"
thread connection (sealing to ISO 1179-2). Ensure the sensor element (inside of the probe
in front of the thread) is immersed in the flow of the fluid, otherwise, the reaction time will
increase.
The electrical connection must be carried out by a qualified electrician according to the
relevant regulations of the country concerned (VDE 0100 in Germany).
The temperature transmitters of the ETS 4100 series are
-marked.
A declaration of conformity is available on request.
The EMC standards: 61000-6-1, EN 61000-6-2, EN 61000-6-3, EN 61000-6-4 apply. The
requirements of the standards cannot be satisfied unless the temperature transmitter
housing is properly grounded by specialised personnel via the mechanical connection.
Additional installation suggestions which, from experience, reduce the effect of
electromagnetic interference:
•
Make line connections as short as possible.
•
Use shielded cabling (e.g. LIYCY 4 x 0.5 mm²).
•
The cable shielding must be fitted by qualified personnel, subject to the ambient conditions
and with the aim of suppressing interference.
•
Keep the instrument well away from the electrical supply lines of power equipment, as well
as from any electrical or electronic equipment causing interference.
