6870204 TURCK | Alldatasheet
Document overview
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Technical content
Features
■Sensor for liquid media ■Calorimetric principle ■Adjustment via potentiometer ■Status indicated via LED chain ■DC 3-wire, 19.2…28.8 VDC ■NO contact, PNP output ■Connector device, M12 × 1 Wiring diagram Functional principle The function of immersion flow sensors is based on the thermodynamic principle. The sensor is heated up by a few degrees Celsius compared to the flow medium. If the medium flows past the sensor, the heat generated in the sensor is dissipated. The resulting temperature is measured and compared with the temperature of the medium. The flow condition of each medium can be derived from the temperature difference obtained. Thus, TURCK flow sensors reliably and wear-free monitor the flow of liquid or gaseous media.
TURCK Inc. | 3000 Campus Drive Minneapolis, MN 55441-2656 | Phone: 763-553-7300 | Application Support: 1-800-544-7769 | Fax 763-553-0708 | www.turck.com 2|2 FCS-GL1/2A4-AP8X-H1141 | 11/07/2023 23-27 | technical changes reserved Technical data Sensor material Stainless steel, 1.4571 (AISI 316Ti) Max. tightening torque of housing nut 30 Nm Electrical connection Connector, M12 × 1 Process Pressure 100 bar Process connection G 1/2" long version Switching state LED chain, Green/yellow/red Flow state display LED chain Indication: Drop below setpoint LED Red Indication: Setpoint reached LED Yellow Indication: Setpoint exceeded 4 × LEDs Green Tests/approvals Approvals cULus UL registration number E210608