Emerson EPRO CON011/91 + PR6426/010-140 Eddy Current Sensor System

Product Description

The CON011/91 + PR6426/010-140 eddy current sensor system from Emerson EPRO is a high-precision, non-contact displacement measurement solution. 

Technical Specifications

• Manufacturer: Emerson EPRO
• Model: CON011/91 + PR6426/010-140
• Product Type: Eddy Current Sensor System (Probe + Converter)
• Sensor Head Diameter: 32 mm
• Measurement Range: ±4.0 mm (0.157 in)
• Sensitivity: 2 V/mm (50.8 mV/mil), ±1.5% max
• Accuracy: ±0.1 mm
• Repeatability: ±0.05 mm
• Linear Range: 0–20 mm
• Target Material: Ferromagnetic steel (42CrMo4 / AISI 4140)
• Minimum Shaft Diameter: ≥200 mm (7.87 in)
• Maximum Surface Speed: 2,500 m/s (98,425 ips)
• Operating Temperature: -35°C to +180°C (short excursions up to 200°C)
• Shock & Vibration: 5 g @ 60 Hz, 25°C
• Connector: LEMO industrial-grade connector
• Weight: Approx. 1.4 kg
• Warranty: 12 months
• Origin: Germany

Application

The CON011/91 + PR6426/010-140 system is widely used in turbomachinery monitoring for power generation, petrochemical, and heavy industrial applications. It ensures accurate shaft vibration and displacement measurement, supporting predictive maintenance and machine protection systems.

FAQ

Q: What is included in the CON011/91 + PR6426/010-140 system? A: It includes the eddy current probe (PR6426/010-140) and the CON011/91 converter for complete displacement measurement.

Q: What is the typical measurement range? A: ±4.0 mm with high linearity and sensitivity.

Q: Is it suitable for high-temperature environments? A: Yes, it operates reliably up to +180°C, with short excursions up to +200°C.