New electronic Dual Pressure Switches with display DPx 838x – configurable by NFC Smartphone App

The parametrisation happens with ease and can be done very quick by NFC smartphone app and a few finger taps. The set of parameters in combination with a comprehensive set of options make the electronic pressure switches versatile devices for demanding applications. The DPC 8380 contains a ceramic measuring cell whereas the measuring principle of the DPS 8381 is based on the proven thin film on steel measuring cell.

Bubikon, August 2016 – The new electronic pressure switches with
display, DPC 8380 and DPS 8381, are an ideal combination of pressure
switch and transmitter with a pressure display. The parameterisation
like switch points, output functions, switching delay times
and display modes is done by an operating menu according VDMA
24574-1 directly at the device or by NFC-Smartphone app (Android)
and stored for future usage. The easy operation as well as the comprehensive
set of options make the electronic pressure switches DPC
8380 and DPS 8381 a valuable pressure measuring and monitoring
device for diverse applications where precision, reliability and longterm
stability are demanded. The DPC 8380 is for instance deployed
in machine tools, refrigeration, Water treatment or Process technology
whereas the DPS 8381 is used in industrial applications, machine
tools or hydraulics.
The electronic pressure switches DPC 8380 and DPS 8381 with 0.5 %
accuracy are available in pressure ranges of 0…2,5 bar to 0…600 bar
(DPS 8381) and 0…1 bar to 0…100 bar with relative and absolute
measuring (DPC 8380). Furthermore the DPS 8381 with the thin film
on steel membrane has a 3-fold overpressure capability.
Two switching outputs (PNP) are supplemented with an analogue output
which can be set to current loop (mA) or voltage according to the
system´s need. The measuring range can be adjusted in the range of
50 to 100% of the nominal range. Display and electrical connection
are independently rotatable by 335°/343° whereby the orientation is
easily accomplished even in difficult installation situations. The electrical
connection M12x1 with 4- and 5-pole connector is available with
the following pin configurations: 2x PNP and 1x analogue, 1x PNP
and 1x analogue plus 2x PNP.
In addition the electronic pressure switches DPC 8380 and DPS
8381 have a data logger whose sampling time is set via NFC-Smartphone
app. The data can be analysed and exported by means of the
NFC-Smartphone app.

>>DPC
>>DPS

Datasheets:
www.trafag.com/H72320 (DPC 8380)
www.trafag.com/H72321 (DPS 8381)

Flyer:
www.trafag.com/H70691 (DPC 8380)
www.trafag.com/H70694 (DPS 8381)