Swiss based Trafag is a leading international supplier of high quality sensors and monitoring instruments for measurement of pressure and temperature. The DPS 8381 is the ideal combination of pressure switch and transmitter with a pressure display. The parameters are set on the device or in a timesaving way via an NFC - smartphone App. The settings in combination with a comprehensive set of options make the DPS 8381 suitable for a wide range of demanding applications. Applications ■ Machine tools ■ Hydraulics ■ Process technology ■ Industrial applications Features ■ Parameterization also via NFC-smartphone App (Android) ■ Display and electrical connection are independently rotatable 3357343° ■ Analogue output switchable mA or V ■ Integrated datalogger ■ Measuring range adjustable Subject to change Data sheet H72321 k 04/2020 trcifciq sensors controls Trafag sensors & controls Industriestrasse 11 Tel. +41 44 922 32 32 www.trafag.com

Relative pressure, accuracy: 0.5 % XX XX XX Sensor Pressure connection 25 Electrical connection Output signal Male electrical connector M12x1,4-pole, Mat. PA (Accessories P3, P4) 32 Male electrical connector M12x1,5-pole, Mat. PA (Accessories P1, P2) 35 Switching output PNP, current output 4 ... 20 mA, switchable to 0 ... 10 VDC; output detail see accessories P1, P2, P3 PA Switching output PNP, voltage output 1 ... 6 VDC; output detail see accessories P1, P2, P3 PU Switching output PNP, voltage output 0 ... 10 VDC; output detail see accessories P1, P2, P3 PV Switching output PNP, voltage output...

trofaq sensors ^^controls

Name Standard setting Value range Short Customer adjust- (accessory ZS) name ment (accessory ZC) Switch point SP1 (hysteresis mode) 75 % Measuring SP1 > RP1 SP1 Upper switch point FH1 (window mode) range FH1 > FL1 Hysteresis > 1 % FS Reset point RP1 (hysteresis mode) 25 % Measuring RP1 < SP1 RP1 Lower switch point FL1 (window mode) range FL1 < FH1 Hysteresis > 1 % FS Switch point SP2 (hysteresis mode) 75 % Measuring SP2 > RP2 SP2 Upper switch point FH2 (window mode) range FH2 > FL2 Hysteresis > 1 % FS Reset point RP2 (hysteresis mode) 25 % Measuring RP2 < SP2 RP2 Lower switch point FL2 (window...

Output / supply voltage Housing alignment Display 335° rotatable, max. 2.5 Nm Electrical connection 343° rotatable, max. 5 Nm trofaq sensors ^^controls

11 Available with optional function package, see "Accessories" tiofaq sensors ^^controls

DPS 8381 Dimensions Flange adapter F82054 Mounting accessory included

Electrical connection Connection of loads to switching output Customer Supply Voltage (V) trofaq sensors ^^controls

Functions switching output r Additional information trofaq sensors ^^controls