Hydraulics
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Catalog excerpts

Pressure and temperature monitoring solutions ■ Pressure switches ■ Pressure transmitters ■ Thermostats licifaq sensors <❖ controls

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Pressure and temperature monitoring for hydraulic applications Applications in mobile and stationary hydraulics are among the most demanding in terms of robust and reliable sensor requirements. Trafag pressure transmitters are used in applications from high accuracy test benching to heavy construction and agricultural equipment. They are proven for long term stability in extremely harsh environments from the dusty heat of deserts to the icy cold of sub-arctic forests. The reliable pressure transmitters with great long-term stability are highly prized for stationary hydraulics as well, for...

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Industrial pressure transmitter www.trafag.com/H72303 Precision pressure transmitter www.trafag.com/H72300 Pressure transmitter with increased accuracy www.trafag.com/H72304 Industrial pressure transmitter www.trafag.com/H72317 Engine pressure transmitter www.trafag.com/H72312 Industrial pressure transmitter www.trafag.com/H72324 Industrial pressure transmitter with increased accuracy www.trafag.com/H72326 CANopen Miniature transmitter www.trafag.com/H72614 Pressure transmitter for highly dynamic pressure curves www.trafag.com/H70604 Flush membrane transmitter www.trafag.com/H72316 Compact...

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Products overview Level measurement ECL 8439 Submersible pressure transmitters Level probe for hydrostatic measurement of fill levels with 0.1 to 2 bar, measurement ranges configurable using smartphone app. Float level sensor Float sensor for measurement of fill levels up to 2 m. Float level switch Float switch for fill levels up to 2 m. Electronic pressure switches and transmitters DPS 8381 Pressure switch with display and steel sensor First choice for pressure measurement with display. Continuous analog signal as well as 1 to 2 switch outputs can be parameterized with app via NFC....

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Products overview Mechanical Pressure Switches PST4B 9B4 Pressure switch with bellow sensor For low pressure ranges and pulsation-free pressure curves. Gas-tight variants available. Pressure switch with piston sensor For high pressure ranges and pressure curves with pulsations. Pressure switch with membrane sensor For medium pressure ranges and pressure curves with pulsations. Temperature measurement and monitoring DTP 8180 Temperature switch with display Electronic temperature transmitter/switch with display. Continuous analog signal as well as 1 to 2 switch outputs can be...

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Sensor technology Key components of Trafag pressure transmitters are pressure sensors based on thin-film-on-steel technology (welded design without O-ring) or thick-film-on-ceramic technology. Both sensor technologies come from Traf-ag's own production and were developed in-house together with the ASIC (application-specific microchip). As a result, pressure sensors and electronics work in perfect partnership and achieve a unique level of long-term stability and reliability, even under the most adverse environmental conditions. NAT 8252Industrial Pressure Transmitter Technical Data Data sheet

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NAH 8253Precision pressure transmitter Features ■ Accuracy classes 0.1%, 0.15%, 0.3% ■ Relative and absolute pressure measurement ■ Optional: 500 VAC dielectrical strength NAH 8254Pressure transmitter with increased Features ■ Measuring accuracy 0.3 % ■ Excellent long-term stability ■ Optional: 5-fold overpressure resistance Technical Data Data sheet sensors ^[►controls

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EPI 8287Industrial pressure transmitter Features ■ Accuracy classes 0.3%, 0.5% ■ Optional: 5-fold overpressure resistance ■ Optionally with housing material AISI316L Data sheet

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ECT 8472Industrial pressure transmitter Features ■ Excellent media compatibility ■ Relative or absolute pressure measurement ■ Titanium version optional ■ Frontal membrane optional Data sheet ECT8473Industrial pressure transmitter with increased accuracy Technical Data Features ■ Measuring ranges from 100 mbar ■ Excellent media compatibility ■ Relative or absolute pressure measurement ■ Titanium version optional ■ Frontal membrane optional sensors ^[►controls

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Features ■ Different accuracy classes to 0.1 % ■ Measurement of pressure and temperature ■ CANopen bus protocol DS301/DS404 supports Technical Data CAN 2.0A/B ■ LSS (DS 305 V2.0) ■ Optional: 500 VAC dielectrical strength NAH 8254 20 kHz Pressure transmitter for highly dynamic pressure curves Features ■ Cut-off frequency 20 kHz ■ For highly dynamic pressure curves ■ Analogue signal processing ■ Measuring accuracy 0.3 % ■ Excellent long-term stability

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Features ■ Flush membrane with smooth and plain surface ■ Completely welded sensor system ■ Accuracy NLH 0.1% FS typ. ■ Excellent long-term stability Data sheet sensors ^[►controls

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Submersible pressure transmitter ■ Suitable for thick and viscous media ■ Different materials for optimum media compatibility ■ Lightning protection integrated ■ Configurable measuring ranges

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Features ■ Measuring resolution 5, 10, 20 mm ■ Analogue output 4 ... 20 mA, 0 ... 5 VDC, 0 ... 10 VDC ■ Optional : Temperature sensor PT1000 ■ Protection IP65 1) Depending on float type Features ■ Up to 6 switch points ■ Protection IP65 ■ Optional: Temperature sensor PT1000 or thermostat ■ Potted electrical contacts 1) Depending on float type sensors ^[►controls

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Data sheet DPS 8381Display pressure switch and transmitter Google Play ■ Parameterization also via NFC-smartphone App (Android) ■ Display and electrical connection are independently rotatable 335°/343° ■ Analogue output switchable mA or V ■ Integrated datalogger ■ Pressure range adjustable With the free Android app "Trafag Sensor Master", available in the Google Play Store, the parameters of the Trafag display pressure switches DPS 8381, DPC 8380 and of the temperature switch DTP 8180 can be set very simple through a smartphone. In addition to a variety of parameters for the switchpoints,...

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Display pressure switch and transmitter Features ■ Parameterization also via NFC-smartphone App (Android) ■ Display and electrical connection are independently rotatable 3357343° ■ Analogue output switchable mA or V ■ Integrated datalogger ■ Pressure range adjustable Technical Data Data sheet DTP 8180 Temperature switch and transmitter Features ■ Parameterization also via NFC-smartphone App (Android) ■ Display and electrical connection are independently rotatable 335°/343° ■ Analogue output switchable mA or V ■ Integrated datalogger ■ Temperature measuring range adjustable Technical Data...

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Hydraulics
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