TURCK FCS-N1 2A4P-ARX-B3151 ESCHA FLOW SENSORS

Description:

The TURCK FCS-N1 2A4P-ARX-B3151 ESCHA Flow Sensor is used in industrial automation systems for monitoring liquid flow in process control and equipment protection applications. Commonly installed in cooling circuits, lubrication systems, hydraulic units, and industrial machinery requiring reliable flow detection and dry-run protection. Maintenance teams, OEMs, and system integrators use this part for flow sensor replacement, system retrofit, and preventive maintenance.

Applications:

The TURCK FCS-N1 2A4P-ARX-B3151 is used in industrial systems where continuous monitoring of liquid flow is required to ensure safe and stable operation. Typical applications include water cooling systems, lubrication circuits, hydraulic power units, chemical dosing systems, and general industrial machines requiring inline flow verification for protection and process control.

Technical Specifications:

• Manufacturer: TURCK
• Manufacturer Part Number (MPN): FCS-N1 2A4P-ARX-B3151
• Product Type: Inline Flow Monitoring Sensor (Immersion Type)
• Measuring Principle: Calorimetric (thermal dispersion)
• Medium: Liquid media (water and compatible fluids)
• Operating Voltage: 98–132 VAC
• Output Function: Relay output (NO contact)
• Electrical Connection: 1/2" NPT / industrial connector (variant dependent)
• Sensor Type: Immersion probe with integrated processor
• Flow Range: ~1–150 cm/s (water, typical)
• Oil Range: ~3–300 cm/s (oil, typical)
• Protection Rating: IP67
• Housing Material: PBT plastic
• Sensor Material: Stainless steel (1.4571 / 316Ti)
• Operating Temperature: -20 to +80°C
• Response Time: ~2–15 seconds (application dependent)
• Adjustment: Potentiometer with LED status indication
• Installation Type: Inline / insertion mounting

Common Replacements:

• TURCK FCS-N1 2A4P-ARX-B3141 Flow Sensor
• TURCK FCS-N1 2A4P-AP8X-H1141 Flow Sensor
• IFM SI5000 Flow Monitoring Sensor