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Pressure sensors FDA602L

Product catalog summary

Overview: This document provides technical specifications for compact pressure sensors designed for industrial applications involving liquid and gaseous substances. The sensors feature a piezo-resistive, flexibly suspended silicone measuring cell housed in an oil-filled, all-welded special steel enclosure.

Specifications:

Mechanical Construction: The sensors are designed to withstand pressure peaks and vibrations, ensuring reliable protection for the measuring cell.
Calibration Types: Available in three calibrations: Relative pressure, Absolute pressure, and Overpressure.
Overload Capacity: Two times the final value.
Output Signal: 0.2 to 2.2 V.
Total Error Range: Varies with temperature, from ±1.0% to ±1.5% of the final value.
Response Time: Less than 5 ms for 0 to 99% response.
Nominal Conditions: 22 °C ±2 K, 10 to 90% RH, non-condensing.
Power Supply: 6.5 to 15 VDC, consumption less than 4 mA via ALMEMO® connector.
Operating Temperature: -40 to +100 °C.
Pressure Terminal: Male thread G1/4”, membrane not flush with front.
Material: Stainless steel DIN 1.4404/1.1135 with Viton external seal.
Weight: Approximately 50 g.
Protective Class: IP 65.

Accessories:

PTFE sealing tape and quick-release couplings available in various specifications.

Calibration: DAkkS accredited calibration or factory calibration available, meeting DIN EN ISO/IEC 17025 standards.

Measuring Ranges:

Relative Pressure: 2.5 bar to 10 bar.
Absolute Pressure: 2.5 bar to 10 bar.
Overpressure: 25 bar to 500 bar.

Additional Information: Pressure transducers are also available for measuring the temperature of refrigerants. Technical changes may be made without notice.

Catalog excerpts

Overload Two times final value Total error range (linearity + hysteresis + reproducibility + temperature coefficients + zero-point + range tolerance)_ Compact pressure sensors for industrial applications in liquid and gaseous substances. Piezo-resistive, flexibly suspended silicone measuring cell in an oil-filled, all-welded special steel enclosure. The stable mechanical construction provides a reliable protection for the measuring cell against the test substance and immunes it against pressure peaks and vibrations. Available with three calibrations. Relative pressure: Pressure related to the environmental press. Absolute pressure: Pressure related to vacuum (0 bar). Overpressure: Pressure related to atm. pressure at manufacturing (approx. 1 bar). consumption <4 mA via ALMEMO® connector Pressure terminal male thread G1/4” membrane not flush with front Material in contact with medium Stainless steel DIN 1.4404/1.1135 External seal Viton 11/2025 • We reserve the right to make technical changes. Quick-release coupling nominal width 5 internal thread G1/4” nominal width 7.2 internal thread G1/4” Accessories PTFE sealing tape, -200 to +260 °C, width 10 mm, thickness 0.1 mm, roll of 12 meters Quick-release coupling, nominal width 5, up to 35 bar Connection internal thread G1/4“, brass Quick-release coupling, nominal width 7.2, up to 35 bar Connection internal thread G1/4“, brass Types: including ALMEMO® cable 1.5 m long Measuring ranges relative pressure: Measuring ranges absolute pressure: Measuring ranges overpressure: Pressure transducer for measuring the temperature of refrigerants see FDA 602 LxAK DAkkS accredited calibration or factory calibration KD9xxx pressure for sensor or measuring chain (sensor + device), see chapter „Calibration certificates“. DAkkS accredited calibration meets all the requirements regarding test resources laid down in DIN EN ISO/IEC 17025.

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Pressure sensors FDA602L

Pressure sensors FDA602L

Catalog excerpts

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