HYDAC EDS 601 - Manual (Page 3)

E
General
Features
l built-in pressure sensor with steel membrane
l 4-digit, 7-segment display to show the current pressure
l analogue output, switchable 0..10 V or 4..20 mA as current source
l two individually adjustable switching relays with change-over contacts
Installation options
l directly into the system using a G ¼“ threaded connection,
or via a mechanical adapter into a G ½” pressure gauge connection
to DIN 16288
l as a front panel unit where the connection is made via a hydraulic hose
Settings
Switching point settings:
l Switching point and switching hysteresis relay 1 and relay 2
Basic settings:
l Switching direction relay 1 and relay 2
l Switching delay relay 1 and relay 2
l Switch-back delay relay 1 and relay 2
l Measured value filter on the display value
l Standard display value (current pressure, switching point or peak value)
l Analogue output signal (0..10 V or 4..20 mA)
Measuring range settings:
l Upper and lower measuring range limit
Calibration options:
l Re-calibration of the internal sensor for both zero and final value settings
l Re-calibration of the signal range of the analogue output
Warranty
Both the components of the EDS 601 and the complete unit are subject to
stringent quality controls. Each EDS 601 is individually calibrated and subjected
to a final test. In this way we can guarantee that the unit is fault-free on despatch
and conforms to the given specifications. However, if there is cause for
complaint, please return the pressure switch to us outlining the fault.
Interference by anybody other than Hydac personnel will invalidate all warranty
claims.
Queries and problems
If you have any queries regarding technical details or the suitability of the
pressure switch for your application, please contact our sales/technical
department. The EDS 601 pressure switches are maintenance-free and should
operate perfectly when used according to the specifications
(see Technical Data). If faults do nonetheless arise, please contact the
Electronics Servicenter.
FLUPAC LIMITED
Technical sales
Tel.: 01608 / 81 12 11
Fax: 01608 / 81 12 59
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